Commit Graph

2962 Commits

Author SHA1 Message Date
Stefano Sabatini
66a5201819 lavfi: add flite audio source 2012-07-28 11:06:43 +02:00
Stefano Sabatini
fd2b6c1e4b doc/filters: itemize movie examples 2012-07-28 10:50:19 +02:00
Stefano Sabatini
32390d6767 lavfi: move movie and amovie to a "multimedia sources" section
Since the recent changes, movie and amovie are able to deal with more
than one type of stream, so they should be categorized as "multimedia
sources" rather than audio/video sources.
2012-07-28 10:50:11 +02:00
Michael Niedermayer
c6963a220d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  proresdsp: port x86 assembly to cpuflags.
  lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macro
  lavfi: better channel layout negotiation
  alac: check for truncated packets
  alac: reverse lpc coeff order, simplify filter
  lavr: add x86-optimized mixing functions
  x86: add support for fmaddps fma4 instruction with abstraction to avx/sse
  tscc2: fix typo in array index
  build: use COMPILE template for HOSTOBJS
  build: do full flag handling for all compiler-type tools
  eval: fix printing of NaN in eval fate test.
  build: Rename aandct component to more descriptive aandcttables
  mpegaudio: bury inline asm under HAVE_INLINE_ASM.
  x86inc: automatically insert vzeroupper for YMM functions.
  rtmp: Check the buffer length of ping packets
  rtmp: Allow having more unknown data at the end of a chunk size packet without failing
  rtmp: Prevent reading outside of an allocate buffer when receiving server bandwidth packets

Conflicts:
	Makefile
	configure
	libavcodec/x86/proresdsp.asm
	libavutil/eval.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-27 23:42:19 +02:00
Mans Rullgard
b9d3c37848 build: use COMPILE template for HOSTOBJS
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-26 23:58:59 +01:00
Clément Bœsch
316f8db2c2 SubViewer demuxer and decoder. 2012-07-26 22:22:54 +02:00
Nicolas George
d0d9272580 faq: explain about new streams, probesize and analyzeduration. 2012-07-26 00:30:37 +02:00
Michael Niedermayer
f7d4e26c6a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Add a new option 'rtmp_pageurl'
  doc: Update the description of the rtmp_tcurl option
  rtmp: Make the description of the rtmp_tcurl option more generic
  libfdk-aacenc: add LATM/LOAS encapsulation support
  sctp: add port missing error message
  tcp: add port missing error message
  avfilter: Fix printf format string conversion specifier

Conflicts:
	libavcodec/version.h
	libavfilter/avfilter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-25 22:00:06 +02:00
Samuel Pitoiset
758377a2b7 rtmp: Add a new option 'rtmp_pageurl'
This option specifies the URL of the web page in which the media
was embedded.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-25 20:33:13 +03:00
Samuel Pitoiset
98df48db6d doc: Update the description of the rtmp_tcurl option
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-25 20:33:11 +03:00
Michael Niedermayer
93342de1d8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Add credit/copyright to librtmp authors for parts of the RTMPE code
  rtmp: Move the CONFIG_ condition into the if conditions
  aac: Mention abbreviation as well in long_name
  build: Skip compiling rtmpdh.h if ffrtmpcrypt protocol is not enabled
  doc: Add Git configuration section
  configure: Add a dependency on https for rtmpts
  rtp: Only choose static payload types if the sample rate and channels are right

Conflicts:
	doc/git-howto.texi
	libavformat/rtmpproto.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-24 21:15:57 +02:00
Diego Biurrun
816ff352a3 doc: Add Git configuration section 2012-07-23 23:56:22 +02:00
Michael Niedermayer
2cb4d51654 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  v410dec: Implement explode mode support
  zerocodec: fix direct rendering.
  wav: init st to NULL to avoid a false-positive warning.
  wavpack: set bits_per_raw_sample for S32 samples to properly identify 24-bit
  h264: refactor NAL decode loop
  RTMPTE protocol support
  RTMPE protocol support
  rtmp: Add ff_rtmp_calc_digest_pos()
  rtmp: Rename rtmp_calc_digest to ff_rtmp_calc_digest and make it global
  swscale: add missing HAVE_INLINE_ASM check.
  lavfi: place x86 inline assembly under HAVE_INLINE_ASM.
  vc1: Add a test for interlaced field pictures
  swscale: Mark all init functions as av_cold
  swscale: x86: Drop pointless _mmx suffix from filenames
  lavf: use conditional notation for default codec in muxer declarations.
  swscale: place inline assembly bilinear scaler under HAVE_INLINE_ASM.
  dsputil: ppc: cosmetics: pretty-print
  dsputil: x86: add SHUFFLE_MASK_W macro
  configure: respect CC_O setting in check_cc

Conflicts:
	Changelog
	configure
	libavcodec/v410dec.c
	libavcodec/zerocodec.c
	libavformat/asfenc.c
	libavformat/version.h
	libswscale/utils.c
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-23 21:25:09 +02:00
Nicolas George
a7ac05ce2f src_movie: implement multiple outputs.
The audio and video code paths were too different,
most of the decoding has been rewritten.
2012-07-23 17:14:59 +02:00
Peter Ross
a8fb7690d9 tls: user documentation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-23 15:57:42 +02:00
Samuel Pitoiset
08cd95e8a3 RTMPTE protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-23 16:32:09 +03:00
Samuel Pitoiset
acd554c103 RTMPE protocol support
This adds two protocols, but one of them is an internal implementation
detail just used as an abstraction layer/generalization in the code. The
RTMPE protocol implementation uses ffrtmpcrypt:// as an alternative to the
tcp:// protocol. This allows moving most of the lower level logic out
from the higher level generic rtmp code.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-23 16:32:07 +03:00
Nicolas George
612307978d lavfi: change "transmedia" into "multimedia". 2012-07-23 11:44:48 +02:00
Nicolas George
be33da9a1d lavfi: add concat filter. 2012-07-23 11:34:20 +02:00
Nicolas George
21fb7ff35b doc: declare encoding for texi2html.
It adds the following header to the HTML files:
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
which helps some browsers to display correctly the few non-ASCII
characters in the doc.
2012-07-22 12:48:57 +02:00
Steven Robertson
82ecae8a70 lavfi: add alphaextract and alphamerge filters
These filters are designed for storing and transmitting video sequences
with alpha using higher-efficiency codecs such as x264 which don't
natively support an alpha channel. 'alphaextract' takes an input stream
with an alpha channel and returns a video containing just the alpha
component as a grayscale value; 'alphamerge' takes an RGB or YUV stream
and adds an alpha channel recovered from a second grayscale stream.

Signed-off-by: Steven Robertson <steven@strobe.cc>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-22 12:17:34 +02:00
Stefano Sabatini
8c2ce16f93 doc/filter_design: fix a few typos 2012-07-22 12:16:18 +02:00
Stefano Sabatini
fa71471cef lavd/caca: rename "colors" option to "color"
More consistent with libcaca function names. Should not harm since the
device was added less than one day ago.
2012-07-22 10:31:33 +02:00
Stefano Sabatini
2fd880449a doc/outdevs: extend documentation for caca -list* options 2012-07-22 10:28:22 +02:00
Mohamed Naufal Basheer
55c3a4f617 G.723.1 demuxer and decoder
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-07-22 07:58:54 +02:00
Stefano Sabatini
beef7a6328 doc/outdevs: fix @code{} syntax in caca device docs 2012-07-21 10:17:02 +02:00
Marton Balint
016a472009 avcodec: add decode_error_flags field to AVFrame
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-21 05:48:31 +02:00
Paul B Mahol
296c1b6bd1 libcaca output device 2012-07-21 03:33:02 +00:00
Robert Nagy
b70d89a033 lavfi: add avfilter_unref_bufferp()
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-07-20 21:06:18 +02:00
Nicolas George
b0629366a2 lavf: make cmdutils's check_stream_specifier public.
The new function is called avformat_match_stream_specifier()
and does not include logging the error message.
2012-07-20 13:16:23 +02:00
Stefano Sabatini
3bd3e46c91 doc/avtools-common-opts: fix a few typos in the "Stream specifiers" section 2012-07-20 12:56:28 +02:00
Nicolas George
b34ce5a26b faq: explain dependency problems with static libs. 2012-07-20 11:40:26 +02:00
Stefano Sabatini
e1422940f2 doc/protocols: add a note regarding the circular RX UDP buffer 2012-07-19 22:31:41 +02:00
Stefano Sabatini
6b80f75848 doc/protocols: apply misc fixes to the UDP protocol section 2012-07-19 22:31:41 +02:00
Stefano Sabatini
dd13da67b2 doc/protocols: extend/clarify documentation for the buffer_size UDP option 2012-07-19 22:31:41 +02:00
Stefano Sabatini
469b9ce83f doc/protocols: document "fifo_size" and "overrun_nonfatal" UDP options
Address trac ticket #1511.
2012-07-19 22:31:41 +02:00
Nicolas George
0fe8acf2d6 ffmpeg: add -(no)stdin option.
Allows to disable interaction from standard input.
Useful, for example, if ffmpeg is in the background process group.
Roughly the same result can be achieved with "ffmpeg ... < /dev/null"
but it requires a shell.
2012-07-19 16:33:02 +02:00
Michael Niedermayer
56ae5926f7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libopenjpeg: introduce encoding support
  libopenjpeg: rename decoder source file.
  RTMPTS protocol support
  RTMPS protocol support
  avconv: print an error message when demuxing fails.
  tscc2: DCT output should not be clipped
  rtmp: Rename rtmphttp to ffrtmphttp

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/libopenjpegenc.c
	libavcodec/version.h
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-18 01:27:19 +02:00
Michael Bradshaw
453c02f971 libopenjpeg: introduce encoding support
Based on FFmpeg version from
commit 713a7854e0

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-07-17 14:56:58 +02:00
Samuel Pitoiset
86991ce2dd RTMPTS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 14:02:55 +03:00
Samuel Pitoiset
6aedabc9b6 RTMPS protocol support
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-17 13:53:33 +03:00
Tim Nicholson
45641014d3 doc/filters: Fix two typos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 14:01:01 +02:00
Michael Niedermayer
fbe02459dc Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Check for CommandLineToArgvW
  vc1dec: Do not use random pred_flag if motion vector data is skipped
  vp8: Enclose pthread function calls in ifdefs
  snow: refactor code to work around a compiler bug in MSVC.
  vp8: Include the thread headers before using the pthread types
  configure: Check for getaddrinfo in ws2tcpip.h, too
  vp8: implement sliced threading
  vp8: move data from VP8Context->VP8Macroblock
  vp8: refactor decoding a single mb_row
  doc: update api changes with the right commit hashes
  mem: introduce av_malloc_array and av_mallocz_array

Conflicts:
	configure
	doc/APIchanges
	libavcodec/vp8.c
	libavutil/mem.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-16 01:32:52 +02:00
Michael Niedermayer
ab46300078 Merge remote-tracking branch 'dwbuiten/master'
* dwbuiten/master:
  doc: Remove stray @item from git-howto
  libfdk-aac: Port to ff_alloc_packet2
  doxy: move av_guess_sample_aspect_ratio to correct place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-15 03:40:19 +02:00
Philip Langdale
2c501ae82b movtextdec: 3GPP TS 26.245 Timed Text Decoder.
This change introduces a basic decoder for 3GPP Timed Text subtitles,
also known as TX3G, Quicktime subtitles, or "movtext" in the existing
code.

This initial change doesn't attempt to parse styling information,
and just reads the plain text of the subtitles. I intend to add
support for styles eventually, but it's challenging due to a lack
of existing players that support them.

Signed-off-by: Philip Langdale <philipl@overt.org>
2012-07-14 14:50:02 -07:00
Luca Barbato
45ff9e5b57 doc: update api changes with the right commit hashes 2012-07-14 20:07:25 +02:00
Luca Barbato
f3e5e6f05b mem: introduce av_malloc_array and av_mallocz_array
Both function ease allocating large arrays implementing the overflow
check inside it.
2012-07-14 20:07:25 +02:00
Nicolas George
7b521c52c4 ffmpeg: add -progress option.
It allows to send program-friendly (easy to parse)
progress information to a file or an URL.
2012-07-14 14:51:18 +02:00
Thomas Kühnel
f49ec1b404 lavc: add metadata to AVFrame
See thread:
Subject: [libav-devel] [PATCH 1/3] avcodec: add metadata to AVFrame
Date: Tue,  4 Oct 2011 00:19:51 +0200
2012-07-14 13:00:18 +02:00
jamal
d48f014ff1 doc/Makefile: Add missing $(HOSTEXESUF) to print_options 2012-07-14 11:47:09 +02:00
jamal
3e03f8d8b2 build: Fix documentation dependencies and rules 2012-07-14 11:47:01 +02:00
Stefano Sabatini
bd58f00ec1 doc/filters: prefer "special" over "magic" for special input/output labels 2012-07-14 11:40:08 +02:00
Stefano Sabatini
b65ccce866 doc/filters: update documentation
In particular, assume existence of audio and sink filters.
2012-07-14 11:39:31 +02:00
Stefano Sabatini
5a6c7a218c doc: merge libavfilter.texi into filters.texi
There is no much point into splitting documentation for filters. Also
having a separate document for a library is inconsistent.
2012-07-14 11:38:53 +02:00
Michael Niedermayer
674216991d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: Fix APE tag dependencies
  MS Expression Encoder Screen decoder
  libfdk-aac: Allow setting the encoder bandwidth/cutoff frequency

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 22:22:24 +02:00
burek
cb59e62abb doc/ffmpeg: document more deeply -re option.
Signed-off-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2012-07-13 18:38:49 +02:00
Derek Buitenhuis
86dd5fbf15 doc: Remove stray @item from git-howto
Fixes warning:
    ** @item outside of table or list (l. 362)

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-07-13 11:51:06 -04:00
Michael Niedermayer
ff2fda57df doc/protocol.texi: fix missed application reference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 17:17:21 +02:00
Michael Niedermayer
790e25ef61 general.texi: fix project reference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-13 17:16:13 +02:00
Kostya Shishkov
5b7e3a195d MS Expression Encoder Screen decoder 2012-07-13 06:59:48 +02:00
Michael Niedermayer
620c6292b1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: Fix Ogg demuxer dependencies
  build: Fix FLAC demuxer dependencies
  flac: Move flac functions shared between libraries to flac common code
  build: Fix CAF demuxer dependencies
  build: Fix MP2 muxer dependencies
  build: Add missing build rules for the ISMV muxer
  configure: Drop redundant mxf_d10 test dependency declaration
  Support AAC encoding via the external library fdk-aac
  libavcodec: Add more AAC profiles
  dct/fft-test: use a replacement getopt() if the system has none present.

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-12 23:57:00 +02:00
Martin Storsjö
37eeb5e273 Support AAC encoding via the external library fdk-aac
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-12 11:01:10 +03:00
Michael Niedermayer
9ca27df52f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Check for the math function rint
  TechSmith Screen Codec 2 decoder
  rtsp: Add listen mode
  rtsp: Make rtsp_open_transport_ctx() non-static
  rtsp: Move rtsp_read_close
  rtsp: Parse the mode=receive/record parameter in transport lines

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-11 23:57:11 +02:00
Kostya Shishkov
781888da89 TechSmith Screen Codec 2 decoder 2012-07-11 07:29:05 +02:00
Paul B Mahol
0e003d8c91 lavc: add av_fast_padded_mallocz
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-10 21:42:23 +00:00
Jordi Ortiz
a8ad6ffafe rtsp: Add listen mode
This makes the RTSP demuxer act as a server, listening for an
incoming connection.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-10 22:00:28 +03:00
Stefano Sabatini
21d5609826 lavfi: add init_opaque callback
This will be used by filters which require an opaque field to be passed
in input. Should be required only for filters which imply a programmatic
use.

This is possibly a temporary solution, to be removed when we'll have a
clearer and better agreememnt of how/if to pass binary data for
initializing a filter.

See thread:
Subject: [FFmpeg-devel][PATCH] lavfi: add init2 callback
Date: Fri,  6 Jul 2012 01:22:17 +0200
2012-07-10 01:29:17 +02:00
Stefano Sabatini
aef9e94f73 lavf/segment: add -segment_time_delta option 2012-07-10 00:53:01 +02:00
Stefano Sabatini
2058b52cf8 lavf/segment: add -segment_times option
Address trac ticket #1504.
2012-07-10 00:49:43 +02:00
Nicolas George
ba856c0be5 lavfi: implement asettb filter. 2012-07-08 19:54:08 +02:00
Stefano Sabatini
8dc31f8da8 lavf/segment: make use of av_parse_time() when parsing the -segment_time value
Increase flexibility/consistency.

Also rename recording_time field to time, for enhanced
consistency/readability.
2012-07-08 17:38:04 +02:00
Stefano Sabatini
0a7b8effbb doc/muxers: sort options for the segment muxer 2012-07-08 17:08:56 +02:00
Stefano Sabatini
7f08bfae6e lavf/segment: add segment_list_type option, extend format for the segment list file
Add list extended format which specifies in the list file the start and
ending time for each segment. This is required to make it available this
information to external tools, avoiding the need to perform file analysis
in the output segments.
2012-07-08 17:08:56 +02:00
Tim Nicholson
bb62a8b690 doc: update mono to stereo workaround example
Now uses -filter_complex instead of deprecated lavfi/amovie

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-07 17:37:16 +02:00
Lou Logan
b22ecbc6a5 cosmetics: various spelling fixes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-06 17:08:22 +02:00
Georg Lippitsch
60270eb482 doc/indevs/iec61883: document requirements for iec61883 device
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-06 11:47:50 +02:00
Georg Lippitsch
325fb246f2 FireWire DV/HDV input device using libiec61883
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-05 13:02:49 +02:00
Alexander Strasser
e1613476ff doc/fate: Rework examples to a section of its own
Make it easier to spot the example. This way it can already be
discovered by scanning the table of contents.
2012-07-05 10:55:49 +02:00
Alexander Strasser
c44cae7ec5 doc/fate: Add hint for debugging connection to server 2012-07-05 10:55:49 +02:00
Alexander Strasser
10fa37c573 doc/fate: Add missing @file command
Make the document more consistent.
2012-07-05 10:55:49 +02:00
Alexander Strasser
52a3d57e00 doc/fate: Use more commonly used terms
It might be easier to understand for some people and is a bit more
in line with e.g. OpenSSH documentation. The meaning of the text stays
exactly the same.
2012-07-05 10:55:49 +02:00
Alexander Strasser
5fc74f022e doc/fate: Add email address for contacting the FATE admin 2012-07-05 10:55:48 +02:00
Paul B Mahol
7de4a16508 PAF demuxer and decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-05 02:54:34 +00:00
Michael Niedermayer
039e9fe01c Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  lavfi: reclassify showfiltfmts as a TESTPROG
  graph2dot: fix printf format specifier
  swscale: yuv2planeX 8bit >=sse2 functions need aligned stack on x86-32.
  vp8: loopfilter >=sse2 functions need aligned stack on x86-32.
  amr: remove shift out of the AMR_BIT() macro.
  dsputilenc: group yasm and inline asm function pointer assignment.
  mov: use forward declaration of a function instead of a table.
  Clarify Doxygen comment for FF_API_* #defines.
  configure: simplify get_version()
  Create version.h headers for libraries that lack them
  gitignore: Use full path instead of relative path to specify patterns
  mpegvideo: remove VLAs
  Add XTEA encryption support in libavutil
  Add Blowfish encryption support in libavutil
  eval: Add the isinf() function and tests for it
  flacdec: move lpc filter to flacdsp
  flacdec: split off channel decorrelation as flacdsp
  avplay: Add an option for not limiting the input buffer size
  FATE: add a test for WMA cover art.
  FATE: add a test for apetag cover art
  ...

Conflicts:
	.gitignore
	configure
	ffplay.c
	libavcodec/Makefile
	libavcodec/error_resilience.c
	libavcodec/mpegvideo.c
	libavcodec/ratecontrol.c
	libavdevice/avdevice.h
	libavfilter/Makefile
	libavfilter/filtfmts.c
	libavfilter/version.h
	libavformat/mov.c
	libavformat/version.h
	libavutil/Makefile
	libavutil/avutil.h
	libavutil/version.h
	libswscale/swscale.h
	libswscale/x86/swscale_mmx.c
	tests/fate/libavutil.mak
	tests/lavfi-regression.sh
	tools/graph2dot.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-04 21:03:28 +02:00
Martin Storsjö
143f1e9203 eval: Add the isinf() function and tests for it
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-04 15:10:56 +03:00
Stefano Sabatini
776a4e42a7 doc/muxers/segment: apply minor documentation updates and adjustements
Update documentation to match code behavior after previous changes, also
reword the examples section.
2012-07-04 01:17:58 +02:00
Nedeljko Babic
597282efa7 doc: add documentation regarding MIPS optimizations
Add doc/mips.txt document with short explanation regarding targeted
platform for MIPS optimizations and regarding MIPS copyright notice.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-07-03 22:06:10 +02:00
Michael Niedermayer
41dd30068a doc/developer: refer to av_malloc() instead of malloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 21:24:47 +02:00
Michael Niedermayer
b286383bd2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  asfdec: read attached pictures.
  apetag: reindent
  apetag: export attached covers as video streams.
  apetag: fix the amount of data read from binary tags.
  apetag: make sure avio_get_str() doesn't read more than it should.
  mov: read itunes cover art.
  snow: remove VLA in mc_block()
  intfloat: Don't use designated initializers in the public headers
  snow: remove a VLA.
  doc: Remind devs to check return values, especially for malloc() et al
  MS ATC Screen (aka MSS3) decoder
  vf_yadif: move x86 init code to x86/yadif.c
  vf_gradfun: move x86 init code to x86/gradfun.c
  roqvideo: Remove a totally unused dspcontext
  smacker: remove some unused code
  dsicin: remove dead assignment
  aacdec: remove dead assignment
  rl2: remove dead assignment
  proresenc: make a variable local to the loop where it is used
  alsdec: remove dead assignments

Conflicts:
	Changelog
	doc/developer.texi
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/version.h
	libavfilter/gradfun.h
	libavfilter/x86/gradfun.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 21:19:41 +02:00
Diego Biurrun
4aad316bff doc: Remind devs to check return values, especially for malloc() et al 2012-07-02 10:56:54 +02:00
Kostya Shishkov
edf35d8342 MS ATC Screen (aka MSS3) decoder 2012-07-02 07:14:44 +02:00
Clément Bœsch
439e32f9b8 RealText demuxer and decoder. 2012-06-29 20:22:04 +02:00
Clément Bœsch
53640f42be SAMI demuxer and decoder. 2012-06-29 20:21:28 +02:00
Stefano Sabatini
567eb9d344 lavf/segment: fix command with missing -list option
Replace -list with the correct option -segment_list.
2012-06-29 14:50:27 +02:00
Samuel Pitoiset
e312fcde6a doc: Indicate that RTMPT is natively implemented in libavformat
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-29 15:38:28 +03:00
Michael Niedermayer
c103dc0b48 git-howto: replace confusing and incorrect text about he testsuite by mostly a correct text.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 01:17:07 +02:00
Michael Niedermayer
4e82bdea60 git-howto: partial rewrite of the push checklist to make it match sanity & reality.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 01:06:12 +02:00
Michael Niedermayer
8bff1d7cb0 git-howto: remove inconvenient and odd 24h limit on rsync
This was never true for FFmpeg in this form.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 00:33:49 +02:00
Michael Niedermayer
d007f963c2 git-howto: cleanup, remove unreasonable recommendition.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-29 00:03:12 +02:00
Michael Niedermayer
4453f6b861 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  flv: add support for G.711
  doc: git: Add checklist with test steps to perform before pushing
  flvenc: K&R formatting cosmetics
  movenc: Add channel layouts for PCM.

Conflicts:
	libavformat/flvenc.c
	tests/ref/fate/acodec-pcm-s16be
	tests/ref/fate/acodec-pcm-s24be
	tests/ref/fate/acodec-pcm-s32be
	tests/ref/fate/acodec-pcm-s8

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 23:57:31 +02:00
Diego Biurrun
433492ac65 doc: git: Add checklist with test steps to perform before pushing 2012-06-28 13:47:22 +02:00
Michael Niedermayer
87df986dcf Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mss1: validate number of changeable palette entries
  mss1: report palette changed when some additional colours were decoded
  x86: fft: replace call to memcpy by a loop
  udp: Support IGMPv3 source specific multicast and source blocking
  dxva2: include dxva.h if found
  libm: Provide fallback definitions for isnan() and isinf()
  tcp: Pass NULL as hostname to getaddrinfo if the string is empty
  tcp: Set AI_PASSIVE when the socket will be used for listening

Conflicts:
	configure
	libavcodec/mss1.c
	libavformat/udp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 01:08:52 +02:00
Martin Storsjö
75d339e044 udp: Support IGMPv3 source specific multicast and source blocking
Based on an original patch by Stephen D'Angelo <SDAngelo@evertz.com>.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-27 14:39:00 +03:00
Gavin Kinsey
37b5959d96 examples/filtering: fix packet memleak
Free packets unconditionally after demuxing, and not only when the
packets belong to a given stream.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-06-26 19:04:17 +02:00
Gavin Kinsey
9ebed95db6 examples/filtering_video: update to the new API
Update the video filtering example program based on the audio one.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-06-26 19:04:11 +02:00
Stefano Sabatini
e6674e46ec lavu/imgutils: create misc functions for dealing with buffers
Move the lavc/imgconvert functions and rename them as follows:
avpicture_get_size -> av_image_get_buffer_size()
avpicture_fill     -> av_image_fill_arrays()
avpicture_layout   -> av_image_copy_to_buffer()

The new functions have an align parameter, which allows to define the
linesize alignment assumed in the buffer (which is set or read).

The names of the functions are consistent with the lavu/samples API
(av_samples_get_buffer_size(), av_samples_fill_arrays()).
2012-06-26 13:12:12 +02:00
Paul B Mahol
ebfcd6049f doc/general: fix output
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-25 17:36:57 +00:00
Michael Niedermayer
244682dd08 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  log: Only include unistd.h if configure found it
  ape: create audio stream before reading tags.
  mov: make a length variable larger.
  image2: Add "start_number" private option to the demuxer
  image2: Add "start_number" private option to the muxer
  avconv: remove a forgotten debugging printf.
  avconv: use more descriptive names for hardcoded filters.
  avconv: remove redundant handling of async.
  doc/filters: fix typo.
  h264: use asm cabac reader under a generic condition

Conflicts:
	ffmpeg.c
	libavformat/img2dec.c
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 21:34:54 +02:00
Michael Niedermayer
11f2cad127 examples/filtering_audio: update for avfilter API "cleanup"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 14:15:53 +02:00
Michael Niedermayer
c41899a377 lavu: split version info into version.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 12:34:12 +02:00
Anton Khirnov
7a8059eb9c doc/filters: fix typo. 2012-06-24 07:15:31 +02:00
Michael Niedermayer
1c60088885 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: Only use optimizations with cmov if the CPU supports the instruction
  x86: Add CPU flag for the i686 cmov instruction
  x86: remove unused inline asm macros from dsputil_mmx.h
  x86: move some inline asm macros to the only places they are used
  lavfi: Add the af_channelmap audio channel mapping filter.
  lavfi: add join audio filter.
  lavfi: allow audio filters to request a given number of samples.
  lavfi: support automatically inserting the fifo filter when needed.
  lavfi/audio: eliminate ff_default_filter_samples().

Conflicts:
	Changelog
	libavcodec/x86/h264dsp_mmx.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/version.h
	libavutil/x86/cpu.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-24 02:09:53 +02:00
Alex Converse
41e637e449 lavfi: Add the af_channelmap audio channel mapping filter.
Inspired by MPlayer's af_channels filter and SoX's remix effect.
2012-06-22 13:55:58 -07:00
Michael Niedermayer
e847f41285 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libspeexenc: add supported sample rates and channel layouts.
  Replace usleep() calls with av_usleep()
  lavu: add av_usleep() function
  utvideo: mark interlaced frames as such
  utvideo: Fix interlaced prediction for RGB utvideo.
  cosmetics: do not use full path for local headers
  lavu/file: include unistd.h only when available
  configure: check for unistd.h
  log: include unistd.h only when needed
  lavf: include libavutil/time.h instead of redeclaring av_gettime()

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/utvideo.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 22:34:02 +02:00
Anton Khirnov
dc07fb6f7b lavfi: add join audio filter.
It joins multiple input streams into one multi-channel output.
2012-06-22 21:26:18 +02:00
Anton Khirnov
58b049f2fa lavfi: support automatically inserting the fifo filter when needed.
This breaks libavfilter ABI.
2012-06-22 21:06:01 +02:00
Mans Rullgard
d3d3a32c9d lavu: add av_usleep() function
This function implements a delay using the first available
of the following functions:

- nanosleep()
- usleep()
- Sleep() (Windows)

The conditional #includes in time.c are simplified by including
unistd.h and windows.h whenever they are available rather than
having these lines triggered by specific functions.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-22 17:15:18 +01:00
Lou Logan
cdb94139cc doc/faq: Update video joining examples
-same_quant is not designed to convert between quantizer scales, AFAIK.

Add example using concat protocol.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-22 01:36:14 +02:00
Michael Niedermayer
87dced8074 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fix hardcoded tables compililation caused by missing math constants
  lavf: Make codec_tag arrays constant
  twinvq: give massive struct a name.
  lavf, lavu: version bumps and APIchanges for av_gettime() move
  lavfi/audio: don't set cur_buf in ff_filter_samples().
  lavfi/fifo: add audio version of the fifo filter.
  fifo: fix parenthesis placement.
  lavfi: rename vf_fifo.c -> fifo.c
  lavc: remove stats_in from AVCodecContext options table.

Conflicts:
	doc/APIchanges
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/audio.c
	libavfilter/fifo.c
	libavformat/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-21 22:37:43 +02:00
Paul B Mahol
f4da707f58 Replace Libav with FFmpeg
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-21 12:33:28 +00:00
Mans Rullgard
dc7e336cae lavf, lavu: version bumps and APIchanges for av_gettime() move
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-21 11:45:28 +01:00
Paul B Mahol
bef8fd7099 LucasArts SMUSH demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-21 02:27:53 +00:00
Paul B Mahol
69254f4628 LucasArts SMUSH video decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-21 01:30:16 +00:00
Paul B Mahol
b18357326c LucasArts SMUSH VIMA audio decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-21 01:23:15 +00:00
Michael Niedermayer
4da42ebe44 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  MS Screen 1 decoder
  aacdec: Fix popping channel layouts.
  av_gettime: support Win32 without gettimeofday()
  Use av_gettime() in various places
  Move av_gettime() to libavutil
  dct-test: use emms_c() from libavutil instead of duplicating it
  mov: fix operator precedence bug
  mathematics.h: remove a couple of math defines
  Remove unnecessary inclusions of [sys/]time.h
  lavf: remove unnecessary inclusions of unistd.h
  bfin: libswscale: add const where appropriate to fix warnings
  bfin: libswscale: remove unnecessary #includes
  udp: Properly check for invalid sockets
  tcp: Check the return value from getsockopt
  network: Use av_strerror for getting error messages
  udp: Properly print error from getnameinfo
  mmst: Use AVUNERROR() to convert error codes to the right range for strerror
  network: Pass pointers of the right type to get/setsockopt/ioctlsocket on windows
  rtmp: Reduce the number of idle posts sent by sleeping 50ms

Conflicts:
	Changelog
	configure
	libavcodec/aacdec.c
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/dct-test.c
	libavcodec/version.h
	libavformat/riff.c
	libavformat/udp.c
	libavutil/Makefile
	libswscale/bfin/yuv2rgb_bfin.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-20 20:47:46 +02:00
Kostya Shishkov
005c80b645 MS Screen 1 decoder 2012-06-20 19:08:10 +02:00
Lou Logan
493156ed31 doc/ffmpeg.texi: use an exising preset file name
libx264-max.ffpreset is no longer with us.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-20 15:29:46 +02:00
Stefano Sabatini
3ea3e32e03 lavfi: add showwaves filter 2012-06-20 12:37:57 +02:00
Paul B Mahol
9e7543361c lavfi/color: use AVOptions
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-19 19:27:41 +00:00
Michael Niedermayer
cabbd271a5 Merge remote-tracking branch 'qatar/master'
* qatar/master: (24 commits)
  flvdec: remove incomplete, disabled seeking code
  mem: add support for _aligned_malloc() as found on Windows
  lavc: Extend the documentation for avcodec_init_packet
  flvdec: remove incomplete, disabled seeking code
  http: replace atoll() with strtoll()
  mpegts: remove unused/incomplete/broken seeking code
  af_amix: allow float planar sample format as input
  af_amix: use AVFloatDSPContext.vector_fmac_scalar()
  float_dsp: add x86-optimized functions for vector_fmac_scalar()
  float_dsp: Move vector_fmac_scalar() from libavcodec to libavutil
  lavr: Add x86-optimized function for flt to s32 conversion
  lavr: Add x86-optimized function for flt to s16 conversion
  lavr: Add x86-optimized functions for s32 to flt conversion
  lavr: Add x86-optimized functions for s32 to s16 conversion
  lavr: Add x86-optimized functions for s16 to flt conversion
  lavr: Add x86-optimized function for s16 to s32 conversion
  rtpenc: Support packetizing iLBC
  rtpdec: Add a depacketizer for iLBC
  Implement the iLBC storage file format
  mov: Support muxing/demuxing iLBC
  ...

Conflicts:
	Changelog
	configure
	libavcodec/avcodec.h
	libavcodec/dsputil.c
	libavcodec/version.h
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/version.h
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-19 20:53:27 +02:00
Martin Storsjö
a2b251a05e Implement the iLBC storage file format
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-18 22:01:02 +03:00
Martin Storsjö
3641b0489c Add support for iLBC decoding/encoding via the external library libilbc
The library is 3-clause BSD licensed.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-18 22:00:35 +03:00
Samuel Pitoiset
46743a859c rtmp: Don't send every flv packet in a separate HTTP request in RTMPT
Add a new option 'rtmp_flush_interval' that allows specifying the
number of packets to write before sending it off as a HTTP request.

This is mostly relevant for RTMPT - for plain RTMP, it only controls
how often we check the socket for incoming packets, which shouldn't
affect the performance in any noticeable way.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-18 22:00:31 +03:00
Michael Niedermayer
82edf6727f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
  lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
  Add Dolby/DPLII downmix support to libavresample
  vorbisdec: replace div/mod in loop with a counter
  fate: vorbis: add 5.1 surround test
  rtpenc: Allow requesting H264 RTP packetization mode 0
  configure: Sort the library listings in the help text alphabetically
  dwt: remove variable-length arrays
  RTMPT protocol support
  http: Properly handle chunked transfer-encoding for replies to post data
  http: Fail reading if the connection has gone away
  amr: Mark an array const
  amr: More space cleanup
  rtpenc: Fix memory leaks in the muxer open function

Conflicts:
	Changelog
	configure
	doc/APIchanges
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-18 20:07:00 +02:00
John Stebbins
3971be0eb5 Add Dolby/DPLII downmix support to libavresample
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-06-18 10:55:00 -04:00
Nicolas George
c49e960a60 ffprobe: dump AVPacket.convergence_duration. 2012-06-18 09:39:17 +02:00
Nicolas George
9ae3e45521 ffprobe: add -show_data option. 2012-06-18 09:38:36 +02:00
Michael Niedermayer
6ca48ad044 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  amr: Cosmetic cleanup
  mov_chan: Fix operator precedence by adding parentheses
  doc: Add missing protocols to list of supported protocols.
  tcp: Check the listen call

Conflicts:
	libavformat/amr.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-17 22:28:28 +02:00
Samuel Pitoiset
8e50c57dcb RTMPT protocol support
This adds two protocols, but one of them is an internal implementation
detail just used as an abstraction layer/generalization in the code. The
RTMPT protocol implementation uses rtmphttp:// as an alternative to the
tcp:// protocol. This allows moving most of the lower level logic out
from the higher level generic rtmp code.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-17 22:56:56 +03:00
Diego Biurrun
f404c7dcd7 doc: Add missing protocols to list of supported protocols. 2012-06-17 15:23:18 +02:00
Clément Bœsch
20a6fa77a6 doc: add two similar overlay "side-by-side" examples. 2012-06-17 13:20:04 +02:00
Pavel Koshevoy
a1aac8d004 lavfi: add atempo filter
Add atempo audio filter for adjusting audio tempo without affecting
pitch. This filter implements WSOLA algorithm with fast cross
correlation calculation in frequency domain.

Signed-off-by: Pavel Koshevoy <pavel@homestead.aragog.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-06-17 12:50:35 +02:00
Stefano Sabatini
2b1fc5621d lavfi: add asetnsamples audio filter
This filter changes the number of samples on single output operation.

Based on a patch by Andrey Utkin <andrey.krieger.utkin@gmail.com>.
2012-06-16 00:54:20 +02:00
Stefano Sabatini
b6131ac5d3 doc/filters: prefer @itemize environment for frei0r examples 2012-06-16 00:31:03 +02:00
Stefano Sabatini
eb732b2ade doc/filters: update Frei0r website link
Frei0r recently changed website host.
2012-06-16 00:30:54 +02:00
Michael Niedermayer
15f8941108 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Avoid C99 variable declarations within for statements.
  rtmp: Read and handle incoming packets while writing data
  doc: document THREAD_TYPE fate variable
  rtpdec: Don't require frames to start with a Mode A packet
  avconv: don't try to free threads that were not initialized.

Conflicts:
	doc/fate.texi
	ffplay.c
	libavdevice/dv1394.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-15 00:14:21 +02:00
Luca Barbato
d2d193c9b6 doc: document THREAD_TYPE fate variable 2012-06-14 21:21:06 +02:00
Michael Niedermayer
0922633f92 fate.texi: fix typo in title
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-14 01:38:59 +02:00
Michael Niedermayer
c7b9eab2be Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Add a new option 'rtmp_buffer', for setting the client buffer time
  rtmp: Set the client buffer time to 3s instead of 0.26s
  rtmp: Handle server bandwidth packets
  rtmp: Display a verbose message when an unknown packet type is received
  lavfi/audio: use av_samples_copy() instead of custom code.
  configure: add all filters hardcoded into avconv to avconv_deps
  avfiltergraph: remove a redundant call to avfilter_get_by_name().
  lavfi: allow building without swscale.
  build: Do not delete tests/vsynth2 directory, which is no longer created.
  lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs
  lavfi: make AVFilterPad opaque after two major bumps.
  lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name().
  lavfi: make avfilter_get_video_buffer() private on next bump.
  jack: update to new latency range API as the old one has been deprecated
  rtmp: Tokenize the AMF connection parameters manually instead of using strtok_r
  ppc: Rename H.264 optimization template file for consistency.
  lavfi: add channelsplit audio filter.
  golomb: check remaining bits during unary decoding in get_ur_golomb_jpegls()
  sws: fix planar RGB input conversions for 9/10/16 bpp.

Conflicts:
	Changelog
	configure
	doc/APIchanges
	ffmpeg.c
	libavcodec/golomb.h
	libavcodec/v210dec.h
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/asrc_anullsrc.c
	libavfilter/audio.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/buffersrc.c
	libavfilter/formats.c
	libavfilter/version.h
	libavfilter/vf_frei0r.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/video.h
	libavfilter/vsrc_color.c
	libavformat/rtmpproto.c
	libswscale/input.c
	tests/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-13 22:43:57 +02:00
Samuel Pitoiset
8517e9c476 rtmp: Add a new option 'rtmp_buffer', for setting the client buffer time
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-13 17:04:39 +03:00
James Zern
b9e5c5f178 doc/encoders: update libvpxenc mappings
max-intra-rate / force_key_frames, forgotten in 695e85f, cb7f062.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-13 11:33:00 +02:00
Anton Khirnov
9baeff9506 lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs
This is more consistent with naming in the rest of Libav.
2012-06-13 11:13:22 +02:00
Anton Khirnov
84b9fbe055 lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name().
This will allow making AVFilterPad opaque for the calling apps, since
those are the only two fields that can be useful to the users.
2012-06-13 11:10:17 +02:00
Anton Khirnov
d625136877 lavfi: add channelsplit audio filter. 2012-06-12 21:38:59 +02:00
Stefano Sabatini
359abb18cf lavu/error: add av_make_error_string() and av_err2str() convenience utilities
These functions are modeled after the corresponding utilities in
libavutil/timestamp.h.
2012-06-11 23:57:01 +02:00
Michael Niedermayer
94d5650266 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Do not send extension for flv files
  rtmp: support connection parameters
  doc: Add documentation for the newly added rtmp_* options

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-11 21:55:32 +02:00
Samuel Pitoiset
8ee3e1874e rtmp: support connection parameters
Allow using connection parameters in order to append arbitrary
AMF data like "B:1 S:authMe O:1 NN:code:1.23 NS:flag:ok O:0" to the
Connect message. You can pass these parameters through the -rtmp_conn
option.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-11 13:46:50 +03:00
Samuel Pitoiset
b4c92e94bb doc: Add documentation for the newly added rtmp_* options
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-06-11 13:37:23 +03:00
Clément Bœsch
9fb2e234d0 movenc: add timecode track support. 2012-06-11 07:35:14 +02:00
Clément Bœsch
9846a9c701 riff: add ISMP/timecode tag. 2012-06-11 07:28:26 +02:00
Michael Niedermayer
3630a07513 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libmp3lame: add missing layout terminator
  avconv: multithreaded demuxing.
  Bump lavu minor and add an APIChanges entry for audioconvert functions.
  audioconvert: add a function for extracting the channel with the given index
  audioconvert: add a function for getting the name of a single channel.
  audioconvert: add a function for getting channel's index in layout
  audioconvert: use av_popcount64 in av_get_channel_layout_nb_channels
  vf_libopencv: add missing headers.
  iac: add missing dependency

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	libavcodec/libmp3lame.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-10 21:34:15 +02:00
Nicolas George
4adf5dfadb sdl: fix aspect ratio computations.
The rounding was wrong due to incorrect ue of floats,
changed to rationals and av_rescale.

The results were not properly passed to SDL.
2012-06-10 09:57:50 +02:00
Anton Khirnov
b0f0dfc485 Bump lavu minor and add an APIChanges entry for audioconvert functions. 2012-06-10 08:04:01 +02:00
Nicolas George
9ca440679d buffersrc: accept the frame rate as argument. 2012-06-09 08:42:50 +02:00
Nicolas George
dcaa4efcee buffersrc: accept key=value arguments.
The current flat arguments syntax is not easily extensible
due to sws_param possibly containing commas.
This is also consistent with abuffersrc.
2012-06-09 08:42:50 +02:00
Nicolas George
e0545262a2 amerge: accept multiple inputs. 2012-06-07 22:51:08 +02:00
Stefano Sabatini
8d1de449f0 ffprobe: show packet duration in frame 2012-06-06 23:26:04 +02:00
Stefano Sabatini
ad347bf459 lavfi: remove avfilter_default_item_name() from public API
The function was introduced in 4d6a8a2bdb and is not used anymore
outside avfilter.c.

This avoids to pollute the public API with an apparently unnecessary
function. The function was introduced a few days ago, so removing it from
the public API should do no much harm.
2012-06-06 23:25:33 +02:00
Michael Niedermayer
ad60b3b181 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vorbis: Validate that the floor 1 X values contain no duplicates.
  avprobe: Identify codec probe failures rather than calling them unsupported codecs.
  avformat: Probe codecs at score 0 on buffer exhaustion conditions.
  avformat: Factorize codec probing.
  Indeo Audio decoder
  imc: make IMDCT support stereo output
  imc: move channel-specific data into separate context
  lavfi: remove request/poll and drawing functions from public API on next bump
  lavfi: make avfilter_insert_pad and pals private on next bump.
  lavfi: make formats API private on next bump.
  avplay: use buffersrc instead of custom input filter.
  avtools: move buffer management code from avconv to cmdutils.
  avconv: don't use InputStream in the buffer management code.
  avconv: fix exiting when max frames is reached.
  mpc8: fix maximum bands handling
  aacdec: Turn PS off when switching to stereo and turn it to implicit when switching to mono.

Conflicts:
	Changelog
	cmdutils.h
	ffmpeg.c
	ffplay.c
	ffprobe.c
	libavcodec/avcodec.h
	libavcodec/mpc8.c
	libavcodec/v210dec.h
	libavcodec/version.h
	libavcodec/vorbisdec.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/formats.c
	libavfilter/src_movie.c
	libavfilter/vf_aspect.c
	libavfilter/vf_blackframe.c
	libavfilter/vf_boxblur.c
	libavfilter/vf_crop.c
	libavfilter/vf_cropdetect.c
	libavfilter/vf_delogo.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_fifo.c
	libavfilter/vf_format.c
	libavfilter/vf_frei0r.c
	libavfilter/vf_gradfun.c
	libavfilter/vf_hflip.c
	libavfilter/vf_hqdn3d.c
	libavfilter/vf_libopencv.c
	libavfilter/vf_lut.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_select.c
	libavfilter/vf_showinfo.c
	libavfilter/vf_transpose.c
	libavfilter/vf_unsharp.c
	libavfilter/vf_yadif.c
	libavfilter/vsrc_color.c
	libavfilter/vsrc_testsrc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-06 01:08:33 +02:00
Stefano Sabatini
62b39d41cd lavc: add pkt_duration field to AVFrame 2012-06-05 18:42:17 +02:00
Kostya Shishkov
c6061443f7 Indeo Audio decoder 2012-06-05 18:30:54 +02:00
Andrew Wason
1ef802d038 update filtering_audio example
The filtering_audio.c example needs to be updated for the new
"abuffer" filter args.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-05 03:02:41 +02:00
Michael Niedermayer
944d049eaa Merge remote-tracking branch 'qatar/master'
* qatar/master:
  movenc: Write chan atom for all audio tracks in mov mode movies.
  mpegtsenc: use avio_open_dyn_buf(), zero pointers after freeing
  doc/avconv: add some details about the transcoding process.
  avidec: make scale and rate unsigned.
  avconv: check output stream recording time before each frame returned from filters
  avconv: split selecting input file out of transcode().
  avconv: split checking for active outputs out of transcode().
  avfiltergraph: make some functions static.

Conflicts:
	ffmpeg.c
	libavfilter/avfiltergraph.c
	libavfilter/internal.h
	libavformat/mpegtsenc.c
	tests/ref/fate/acodec-alac
	tests/ref/fate/acodec-pcm-s16be
	tests/ref/fate/acodec-pcm-s24be
	tests/ref/fate/acodec-pcm-s32be
	tests/ref/fate/acodec-pcm-s8
	tests/ref/lavf/mov

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-04 22:59:32 +02:00
Clément Bœsch
72868144e5 lavfi/select: add scene detection.
Based on the shotdetect algorithm (http://shotdetect.nonutc.fr/ by Johan
MATHE johan.mathe tremplin-utc.net).
2012-06-04 21:44:34 +02:00
Anton Khirnov
2b1f105f1b doc/avconv: add some details about the transcoding process. 2012-06-04 14:22:16 +02:00
Stefano Sabatini
4d6a8a2bdb lavfi: add avfilter_default_filter_name()
The function is modelled after av_default_item_name(), and will print the
name of the instance filter if defined, otherwise the name of the filter.

This allows to show the instance name in the log, which is useful when
debugging complex filter graphs.
2012-06-04 00:54:57 +02:00
Clément Bœsch
fd0c83c666 ffprobe: add flat output format. 2012-06-01 21:06:06 +02:00
Michael Niedermayer
16e25ef34b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: extend -r to work on any input stream.
  doc/avconv: expand documentation for the -s option.
  avconv: don't print filters inserted by avconv in stream mappings.
  avconv: merge configuration code for complex and simple filters
  avconv: split configuring input filters out of configure_complex_filter

Conflicts:
	configure
	doc/ffmpeg.texi
	ffmpeg.c
	tests/ref/fate/idroq-video-encode

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-30 04:38:32 +02:00
Anton Khirnov
c9cc76290f avconv: extend -r to work on any input stream.
This is done by automatically inserting a setpts filter.
2012-05-29 19:19:17 +02:00
Anton Khirnov
4f81a5072a doc/avconv: expand documentation for the -s option. 2012-05-29 19:19:16 +02:00
Clément Bœsch
dae8505492 ffprobe: make -of an alias for -print_format.
This is for interoperability purpose with the fork.
2012-05-29 18:50:20 +02:00
Stefano Sabatini
89d49acb3b ffprobe: add INI writer
Liberally based on the work of Luca Barbato <lu_zero@gentoo.org>, done
for libav/avprobe.
2012-05-29 13:06:33 +02:00
Clément Bœsch
f0c15ecd45 doc/syntax: escape '@' to fix a warning.
Fix the following warning:
doc/syntax.texi:147: warning: Accent command `@"' must not be followed by whitespace
2012-05-29 07:40:58 +02:00
Stefano Sabatini
c365cdf202 ffprobe: add support to '\b' and '\f' escaping in c_escape_str() 2012-05-29 01:02:47 +02:00
Michael Niedermayer
53ce990513 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  opt: Add av_opt_set_bin()
  avconv: Display the error returned by avformat_write_header
  rtpenc_chain: Return an error code instead of just a plain pointer
  rtpenc_chain: Free the URLContext on failure
  rtpenc: Expose the ssrc as an avoption
  avprobe: display the codec profile in show_stream()
  avprobe: fix function prototype
  cosmetics: Fix indentation
  avprobe: changelog entry
  avprobe: update documentation
  avprobe: provide JSON output
  avprobe: output proper INI format
  avprobe: improve formatting
  rtmp: fix url parsing
  fate: document TARGET_EXEC and its usage

Conflicts:
	doc/APIchanges
	doc/fate.texi
	doc/ffprobe.texi
	ffprobe.c
	libavformat/version.h
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 22:37:37 +02:00
Anton Khirnov
8271f55bd7 avprobe: restore pseudo-INI old style format for compatibility. 2012-05-26 21:14:35 +02:00
Samuel Pitoiset
154486f9ad opt: Add av_opt_set_bin()
Introduce a new function to set binary data through AVOption,
avoiding having to convert the binary data to a string inbetween.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-05-26 14:31:44 +03:00
Christian Schmidt
f7d5272456 ffprobe: display the codec profile in show_stream()
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-05-26 12:39:11 +02:00
Luca Barbato
6a6c2a94c5 avprobe: update documentation
Update the documentation according to the latest changes
2012-05-25 14:20:34 -07:00
Luca Barbato
c6eeb9b7b6 rtmp: fix url parsing
The application component can have a subcomponent to specify the
application instance even if it doesn't have a ":" in the playpath.
2012-05-25 14:20:34 -07:00
Luca Barbato
b0970a69d1 fate: document TARGET_EXEC and its usage
TARGET_EXEC allows running FATE on simulators, remote targets and
memory checkers. Also document a known issue with Wine and mixed
Unix/Windows line ending.
2012-05-25 14:20:33 -07:00
Michael Niedermayer
6bc485b86b release_notes: update
Note, if you want something mentioned in the release notes for 0.11
push it but be real quick ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-25 17:27:40 +02:00
Michael Niedermayer
65e63072f8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtmp: Return a proper error code instead of -1
  rtmp: Check malloc calls
  rtmp: Check ff_rtmp_packet_create calls
  lavfi: add audio mix filter
  flvdec: Make sure sample_rate is set to the updated value
  tqi: Pass errors from the MB decoder

Conflicts:
	Changelog
	doc/filters.texi
	libavcodec/eatqi.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-25 00:38:16 +02:00
Clément Bœsch
ba4aa656ce doc/filters: move "aformat" before "amerge". 2012-05-24 23:55:32 +02:00
Clément Bœsch
42b2908d7b doc/filters: remove old aformat entry.
The new description is still available below.
2012-05-24 23:55:28 +02:00
Michael Niedermayer
53285ced19 doc: remove ffmpeg-mt-authorship.txt from master (for upcoming 0.11)
This lists git history, which is better kept in the history itself
that is both ours as this file as well as the actual history of the
ffmpeg-mt project.
If someone thinks this is not ok, drop me a mail and ill put it back!

Also note this file was not carried in our previous release with noone
complaining

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-24 21:07:14 +02:00
Stefano Sabatini
f2ee065638 lavu/pixfmt: move AVPALETTE_SIZE and _COUNT to pixfmt.h
Move AVPALETTE_SIZE and AVPALETTE_COUNT definition from
libavcodec/avcodec.h to libavutil/pixfmt.h.

The definition is more useful in libavutil, where it can be shared for
example by libavfilter and libswscale.
2012-05-24 00:42:31 +02:00
Justin Ruggles
c7448c182a lavfi: add audio mix filter 2012-05-23 16:37:34 -04:00
Michael Niedermayer
ea5dab58e0 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dwt: check malloc calls
  ppc: Drop unused header regs.h
  af_resample: remove an extra space in the log output
  Convert vector_fmul range of functions to YASM and add AVX versions
  lavfi: add an audio split filter
  lavfi: rename vf_split.c to split.c

Conflicts:
	doc/filters.texi
	libavcodec/ppc/regs.h
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/f_split.c
	libavfilter/split.c
	libavfilter/version.h
	libavfilter/vf_split.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 23:42:17 +02:00
Stefano Sabatini
27127ebe6c doc: add syntax.texi file 2012-05-22 00:39:53 +02:00
Justin Ruggles
afeb3590fc lavfi: add an audio split filter
Based on current version of the asplit filter in FFmpeg written by
Stefano Sabatini and others.
2012-05-21 14:49:52 -04:00
Stefano Sabatini
3853e1d94e doc/ffprobe: document that ffprobe.xsd can be retrieved at a certain ffmpeg.org url
Address trac ticket #1265.
2012-05-21 10:32:08 +02:00
Diego Biurrun
9309bdfe2c fate: change name of FATE samples location environment variable
FATE_SAMPLES is now used directly by the Makefiles, which induces the test
system to run a test with the value of the environment variable as name.
Renaming the environment variable to LIBAV_SAMPLES avoids this problem.
2012-05-21 08:51:49 +02:00
James Zern
e9cef89702 avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-05-20 19:50:32 -04:00
Nicolas George
ea07063fd8 cmdutils: allow to specify a stream by its ID.
The stream can be specified as "#129" or "#0x81".
It is especially useful for VOBs dumped from a DVD,
where the language-id mapping is available externally
and the probing can find the streams in a random order.
2012-05-20 12:47:27 +02:00
Michael Niedermayer
040a796dab Merge commit '755cd4197d53946208e042f095b930dca18d9430'
* commit '755cd4197d53946208e042f095b930dca18d9430':
  mov: enable parsing for VC-1.
  lavfi: Add fps filter.
  lavfi: initialize pts to AV_NOPTS_VALUE when creating new buffer refs.
  avconv: add support for audio in complex filtergraphs.

Conflicts:
	ffmpeg.c
	libavfilter/version.h
	libavformat/mov.c
	tests/ref/fate/vc1-ism

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 20:31:24 +02:00
Stefano Sabatini
150227e8ed lavfi/asplit: move asplit code to vf_split.c, and make it support N outputs
The move allows to share the init code already used by split.
2012-05-19 13:24:53 +02:00
Clément Bœsch
4fd573970a doc/examples: make use of the parameter filters_descr parameter in init_filters(). 2012-05-19 12:29:05 +02:00
Clément Bœsch
e692b9d564 doc/examples: fix pts heuristic in filtering_video.
Note: the condition looked wrong in the first place ("if DTS is not
defined, then set PTS to that undefined value [...]").
2012-05-19 12:28:59 +02:00
Clément Bœsch
5e82ec9b42 doc/examples: properly close input in metadata.
Avoid some memleaks.
2012-05-19 12:28:59 +02:00
Clément Bœsch
50df68fd50 doc/examples: print operation filename in decoding_encoding. 2012-05-19 12:28:59 +02:00
Clément Bœsch
c6bbe3c2a7 doc/examples: add debug compilation flag. 2012-05-19 12:28:59 +02:00
Clément Bœsch
6c211085bb doc/examples: use system headers in decoding_encoding and muxing.
All the other examples already use the system installed headers.
2012-05-19 12:28:58 +02:00
Clément Bœsch
136ca0e5f8 doc/examples: remove explicit rules.
These rules are already in gmake builtins.
2012-05-19 12:28:58 +02:00
Clément Bœsch
7aedfeebfb doc/examples: add libavr to libraries to avoid link failures. 2012-05-19 12:28:48 +02:00
Michael Niedermayer
31dfe20dd2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Replace some @file tags by more suitable markup.
  fate: Set FUZZ factor of vorbis-13 test to 2.
  fate: Set FUZZ factor of (e)ac3-encode test to 3.
  fate: remove unused code from regressions-funcs.sh
  rtmp: Don't assume path points to a string of nonzero length
  avconv: fix behavior with -ss as an output option.

Conflicts:
	doc/platform.texi
	doc/protocols.texi
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 00:52:25 +02:00
Anton Khirnov
54c5dd89e3 lavfi: Add fps filter.
Partially based on a patch by Robert Nagy <ronag89@gmail.com>
2012-05-18 19:33:54 +02:00
Diego Biurrun
90c9edba58 doc: Replace some @file tags by more suitable markup. 2012-05-18 16:08:41 +02:00
Stefano Sabatini
e1a8df70a2 lavfi/aevalsrc: add option channel_layout
Allow to explicitly specify the channel layout to select.
2012-05-18 00:58:41 +02:00
Stefano Sabatini
4d4098da00 lavfi: drop planar/packed negotiation support
The planar/packed switch and the packing_formats list is no longer
required, since the planar/packed information is now stored in the sample
format enum.

This is technically a major API break, possibly it should be not too
painful as we marked the audio filtering API as unstable.
2012-05-16 13:16:05 +02:00
Michael Niedermayer
1cbf7fb434 Merge remote-tracking branch 'qatar/master'
* qatar/master: (26 commits)
  fate: use diff -b in oneline comparison
  Add missing version bumps and APIchanges/Changelog entries.
  lavfi: move buffer management function to a separate file.
  lavfi: move formats-related functions from default.c to formats.c
  lavfi: move video-related functions to a separate file.
  fate: make smjpeg a demux test
  fate: separate sierra-vmd audio and video tests
  fate: separate smacker audio and video tests
  libmp3lame: set supported channel layouts.
  avconv: automatically insert asyncts when -async is used.
  avconv: add support for audio filters.
  lavfi: add asyncts filter.
  lavfi: add aformat filter
  lavfi: add an audio buffer sink.
  lavfi: add an audio buffer source.
  buffersrc: add av_buffersrc_write_frame().
  buffersrc: fix invalid read in uninit if the fifo hasn't been allocated
  lavfi: rename vsrc_buffer.c to buffersrc.c
  avfiltergraph: reindent
  lavfi: add channel layout/sample rate negotiation.
  ...

Conflicts:
	Changelog
	doc/APIchanges
	doc/filters.texi
	ffmpeg.c
	ffprobe.c
	libavcodec/libmp3lame.c
	libavfilter/Makefile
	libavfilter/af_aformat.c
	libavfilter/allfilters.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/buffersrc.c
	libavfilter/defaults.c
	libavfilter/formats.c
	libavfilter/src_buffer.c
	libavfilter/version.h
	libavfilter/vf_yadif.c
	libavfilter/vsrc_buffer.c
	libavfilter/vsrc_buffer.h
	libavutil/avutil.h
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-16 02:27:31 +02:00
Clément Bœsch
a48abf5e26 doc/filter_design: fix a few other typo. 2012-05-16 00:39:39 +02:00
Stefano Sabatini
a28aa76ac8 doc/filtering_design: fix typo negociation -> negotiation 2012-05-16 00:41:39 +02:00
Diego Biurrun
4982e1ddfa build: Add 'check' target to run all compile and test targets. 2012-05-15 19:10:46 +02:00
Anton Khirnov
d89eca507c Add missing version bumps and APIchanges/Changelog entries. 2012-05-15 06:57:31 +02:00
Marton Balint
94a9ac1277 lavf: add av_guess_frame_sample_aspect_ratio function
Guesses the sample aspect ratio of a frame, based on both the stream and the
frame aspect ratio.

Since the frame aspect ratio is set by the codec but the stream aspect ratio
is set by the demuxer, these two may not be equal. This function tries to
return the value that you should use if you would like to display the frame.

Basic logic is to use the stream aspect ratio if it is set to something sane
otherwise use the frame aspect ratio. This way a container setting, which is
usually easy to modify can override the coded value in the frames.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 23:40:46 +02:00
Anton Khirnov
6eeb9a0433 avconv: automatically insert asyncts when -async is used.
Deprecate -async.
2012-05-14 21:36:11 +02:00
Anton Khirnov
369cb092ec avconv: add support for audio filters.
The FATE changes are all off-by-one due to different rounding being used
(lrintf vs av_rescale_q).
2012-05-14 21:36:11 +02:00
Anton Khirnov
9f26421b0b lavfi: add asyncts filter. 2012-05-14 21:36:11 +02:00
Anton Khirnov
fb604ae850 lavfi: add aformat filter
Based on a patch by Mina Nagy Zaki <mnzaki@gmail.com>
2012-05-14 21:36:11 +02:00
Anton Khirnov
a2cd9be212 lavfi: add an audio buffer sink. 2012-05-14 21:36:11 +02:00
Anton Khirnov
4c66c40718 lavfi: add an audio buffer source. 2012-05-14 21:36:11 +02:00
Nicolas George
9cf5bcded0 ffmpeg: accept + prefix to -pix_fmt option to disable automatic conversions. 2012-05-14 21:29:58 +02:00
Michael Niedermayer
7e944159c6 Merge remote-tracking branch 'qatar/master'
* qatar/master: (25 commits)
  vcr1: Add vcr1_ prefixes to all static functions with generic names.
  vcr1: Fix return type of common_init to match the function pointer signature.
  vcr1enc: Replace obsolete get_bit_count by put_bits_count/flush_put_bits.
  motion-test: remove disabled code
  gxfenc: remove disabled half-implemented MJPEG tag
  x86: use more standard construct for setting ASM functions in FFT code
  fate: westwood-aud: disable decoding
  fate: caf: disable decoding
  fate: film-cvid: drop pcm audio and rename test
  fate: d-cinema-demux: drop unnecessary flags
  fate: split off dpcm-interplay from interplay-mve tests
  fate: rename funcom-iss to adpcm-ima-iss
  fate: rename cryo-apc to adpcm-ima-apc
  fate: rename adpcm-psx-str-v3 to adpcm-xa
  fate: split off adpcm-ms-mono test from dxa-feeble
  fate: split off adpcm-ima-ws test from vqa-cc
  fate: add adpcm-ima-smjpeg test
  fate: split off adpcm-ima-amv from amv test
  fate: separate bmv audio and video tests
  fate: separate delphine-cin audio and video tests
  ...

Conflicts:
	doc/platform.texi
	libavcodec/vcr1.c
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/video.mak
	tests/ref/fate/ea-mad-pcm-planar
	tests/ref/fate/interplay-mve-16bit
	tests/ref/fate/interplay-mve-8bit
	tests/ref/fate/mtv
	tests/ref/fate/qtrle-1bit
	tests/ref/fate/qtrle-2bit
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24
	tests/ref/fate/vqa-cc

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-14 20:17:24 +02:00
Nicolas George
7a44223319 lavfi: document filter design subtleties.
The details on reference ownership and permissions are missing.
2012-05-14 18:56:52 +02:00
Diego Biurrun
d19f3e9a2a doc: misc improvements for the Windows section
Fix some orthography, wording and grammar issues; update the SDL section
with more current instructions; simplify lib.exe example command line;
drop outdated comments about libnut.
2012-05-14 13:05:39 +02:00
Stefano Sabatini
e73241ba89 doc/ffprobe: fix rendering of the timecode chapter in the man page 2012-05-14 12:59:51 +02:00
Stefano Sabatini
3946187d60 ffprobe: add "nokey" option to default writer
Help simplifying parsing in certain cases.
2012-05-14 12:59:51 +02:00
Stefano Sabatini
f48f03a400 ffprobe: add "noprint_wrappers" option to default writer
The option is useful for simplifying parsing.

Also use the new option in fate, in order to fix the regression
introduced by the previous commit.
2012-05-14 12:59:51 +02:00
Diego Elio Pettenò
7b089b79e6 doc: fix link to fate.libav.org
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-05-13 00:17:51 -07:00
Michael Niedermayer
1caf614bec Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavfi: autoinsert resample filter when necessary.
  lavfi: add lavr-based audio resampling filter.
  x86: vc1: drop MMX loop filter implementation, which uses MMX2 instructions.

Conflicts:
	configure
	doc/filters.texi
	libavcodec/x86/vc1dsp_mmx.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfiltergraph.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 00:13:49 +02:00
Clément Bœsch
be062de9d4 doc/examples: add libswresample in the libraries.
It is required for audio filtering.
2012-05-12 19:58:44 +02:00
Clément Bœsch
55e5f105d3 doc/examples: use buffersrc.h instead of deprecated asrc_abuffer.h. 2012-05-12 19:58:36 +02:00
Anton Khirnov
d371e7b988 lavfi: add lavr-based audio resampling filter. 2012-05-12 18:09:28 +02:00
Clément Bœsch
9188294d30 doc/examples: fix typo. 2012-05-12 18:08:26 +02:00
Clément Bœsch
5b55c7f4e9 doc/examples: add -O2 in CFLAGS. 2012-05-12 17:59:41 +02:00
Clément Bœsch
072c2c08bf doc/examples: add missing math.h include in decoding/encoding example.
The header is required for the sin() function.
2012-05-12 17:59:41 +02:00
Clément Bœsch
2f197a20cf doc/examples: link decoding_encoding and muxing with math lib.
These two examples use the sin() function.
2012-05-12 17:59:41 +02:00
Clément Bœsch
9a19341e6e doc/examples: rename LDFLAGS to LDLIBS. 2012-05-12 17:59:41 +02:00
Michael Niedermayer
61930bd0d7 Merge remote-tracking branch 'qatar/master'
* qatar/master: (27 commits)
  libxvid: Give more suitable names to libxvid-related files.
  libxvid: Separate libxvid encoder from libxvid rate control code.
  jpeglsdec: Remove write-only variable in ff_jpegls_decode_lse().
  fate: cosmetics: lowercase some comments
  fate: Give more consistent names to some RealVideo/RealAudio tests.
  lavfi: add avfilter_get_audio_buffer_ref_from_arrays().
  lavfi: add extended_data to AVFilterBuffer.
  lavc: check that extended_data is properly set in avcodec_encode_audio2().
  lavc: pad last audio frame with silence when needed.
  samplefmt: add a function for filling a buffer with silence.
  samplefmt: add a function for copying audio samples.
  lavr: do not try to copy to uninitialized output audio data.
  lavr: make avresample_read() with NULL output discard samples.
  fate: split idroq audio and video into separate tests
  fate: improve dependencies
  fate: add convenient shorthands for ea-vp6, libavcodec, libavutil tests
  fate: split some combined tests into separate audio and video tests
  fate: fix dependencies for probe tests
  mips: intreadwrite: fix inline asm for gcc 4.8
  mips: intreadwrite: remove unnecessary inline asm
  ...

Conflicts:
	cmdutils.h
	configure
	doc/APIchanges
	doc/filters.texi
	ffmpeg.c
	ffplay.c
	libavcodec/internal.h
	libavcodec/jpeglsdec.c
	libavcodec/libschroedingerdec.c
	libavcodec/libxvid.c
	libavcodec/libxvid_rc.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersink.h
	tests/Makefile
	tests/fate/aac.mak
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/ea.mak
	tests/fate/image.mak
	tests/fate/libavutil.mak
	tests/fate/lossless-audio.mak
	tests/fate/lossless-video.mak
	tests/fate/microsoft.mak
	tests/fate/qt.mak
	tests/fate/real.mak
	tests/fate/screen.mak
	tests/fate/video.mak
	tests/fate/voice.mak
	tests/fate/vqf.mak
	tests/ref/fate/ea-mad
	tests/ref/fate/ea-tqi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-10 02:25:41 +02:00
Anton Khirnov
a5117a2444 lavc: pad last audio frame with silence when needed. 2012-05-09 17:46:54 +02:00
Anton Khirnov
ac71230902 lavfi: add video buffer sink, and use it in avtools
Also add the public interface libavfilter/buffersink.h.

Based on a commit by Stefano Sabatini.
2012-05-09 08:59:37 +02:00
Michael Niedermayer
0261902dac doc/examples/Makefile: split lines up to make diffs that change them clearer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-08 20:18:53 +02:00
Alex Converse
3607dc2b1a doc: Replace a stray reference to the old '-intra' flag. 2012-05-08 10:58:35 -07:00
Michael Niedermayer
653d117c29 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libschroedinger: Switch to function names more in line with Libav style.
  Move code shared between libdirac and libschroedinger to libschroedinger.
  lavfi: uninline avfilter_copy_buffer_ref_props().
  lavf: add missing '*' in a doxy.
  h264: Remove a commented-out function pointer typedef.
  txd: Remove write-only variable in txd_decode_frame().
  mmvideo.c: Remove unused variable in mm_decode_pal().
  build: cosmetics: Add missing end-of-line backslashes to item lists.
  build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.
  libschroedinger: Move a function to avoid a forward declaration.
  pthread: warn on high thread counts
  vf_yadif: fix missing error handling for avfilter_poll_frame()
  avprobe: allow showing only one container/stream property.
  lavfi: support audio in avfilter_copy_frame_props().
  lavfi: avfilter_merge_formats: handle case where inputs are same
  lavc: add sample rate and channel layout to AVFrame.
  zerocodec: check if the previous frame is missing
  doc: clarify check for NULL pointer style

Conflicts:
	doc/APIchanges
	doc/developer.texi
	ffprobe.c
	libavcodec/Makefile
	libavcodec/avcodec.h
	libavcodec/libdirac_libschro.c
	libavcodec/libdirac_libschro.h
	libavcodec/mmvideo.c
	libavcodec/txd.c
	libavcodec/version.h
	libavcodec/zerocodec.c
	libavfilter/Makefile
	libavfilter/avfilter.c
	libavfilter/version.h
	libavformat/Makefile
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 22:51:34 +02:00
Ronald S. Bultje
08354bf458 avprobe: allow showing only one container/stream property.
This is useful for writing unit tests.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-05-07 08:08:46 +02:00
Anton Khirnov
828bd088f3 lavc: add sample rate and channel layout to AVFrame.
Rationale is the same as for video width/height etc.
2012-05-07 07:08:03 +02:00
Luca Barbato
e004bc16a1 doc: clarify check for NULL pointer style
Our code should be terse and clear.
2012-05-06 15:47:10 -07:00
Michael Niedermayer
715c8a5a50 Merge remote-tracking branch 'qatar/master'
* qatar/master: (28 commits)
  dfa: use more meaningful return codes
  eatgv: check vector_bits
  eatgv: check motion vectors
  Mark a number of variables only used in av_dlog() calls as av_unused.
  dvdec: drop const qualifier from variable to eliminate a warning
  avcodec: Improve comment for thread_safe_callbacks to avoid misinterpretation.
  tests/utils: don't ignore the return value of fwrite()
  lavfi/formats: use sizeof(var) instead of sizeof(type).
  lavfi: remove avfilter_default_config_input_link() declaration
  lavfi: always enable the scale filter and depend on sws.
  vf_split: support user-specifiable number of outputs.
  avconv: remove stray useless comment.
  mpegmux: add stuffing to avoid incomplete PCM frames
  rtsp: avoid const warnings from strtol() call
  avserver: check return value of ftruncate()
  lagarith: make offset array type unsigned
  dfa: add some checks to ensure that decoder won't write past frame end
  aacps: NEON optimisations
  aacps: align some arrays
  aacps: move some loops to function pointers
  ...

Conflicts:
	configure
	doc/filters.texi
	libavcodec/dfa.c
	libavcodec/eatgv.c
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/avfilter.h
	libavfilter/formats.c
	libavfilter/vf_split.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 21:53:19 +02:00
Anton Khirnov
fd18ee0ff6 vf_split: support user-specifiable number of outputs. 2012-05-06 16:21:00 +02:00
Nicolas George
9f357e2bcd examples/filtering_audio: use av_buffersrc_add_frame. 2012-05-04 23:26:41 +02:00
Clément Bœsch
77c0b361b0 doc: fix API examples references. 2012-05-03 19:53:38 +02:00
Clément Bœsch
9ae570fb5f JACOsub demuxer, decoder and muxer. 2012-05-03 19:37:14 +02:00
Michael Niedermayer
28d37f7160 examples/decoding_encoding: fix encoding when all frames got buffered.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-03 12:25:17 +02:00
Stefano Sabatini
20f47eb574 doc/filters: consistently use '"' for quoting the drawtext arguments in examples 2012-05-03 10:35:24 +02:00
Stefano Sabatini
126ba1626e lavfi/drawtext: give a new alias "timecode_rate" to the the r/rate option
The option is related to the timecode, the new name clearly specifies the
context. Also it allows to list the option close to the other timecode
options.
2012-05-03 10:29:08 +02:00
Stefano Sabatini
4f19e50c23 doc/filters: document drawtext draw expression 2012-05-03 10:26:42 +02:00
Stefano Sabatini
56b39bd55d doc/filters: document rand() drawtext expression function 2012-05-03 10:26:41 +02:00
Stefano Sabatini
f4a6c3b099 doc/filters: document x and y drawtext expression parameters 2012-05-03 10:26:34 +02:00
Stefano Sabatini
730af6e617 doc/filters: fix location of "rate" and "timecode" drawtext options
They are options, not expression parameters.
2012-05-03 10:17:57 +02:00
Stefano Sabatini
65d2b2fbe4 lavfi/drawtext: alphabetically sort the expression parameters 2012-05-03 10:17:57 +02:00
Michael Niedermayer
2330eb1474 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  arm: intreadwrite: disable inline asm for gcc 4.7 and later
  arm: intreadwrite: fix inline asm constraints for gcc 4.6 and later
  indeo3: fix motion vector validation
  pcm_bluray: set bits_per_raw_sample for > 16-bit
  twinvq: fix out of bounds array access
  lavr: use 8.8 instead of 10.6 as the 16-bit fixed-point mixing coeff type

Conflicts:
	doc/APIchanges
	libavcodec/indeo3.c
	libavcodec/pcm-mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 21:12:34 +02:00
Paul B Mahol
2cda0429aa lavfi: remove screenshot libmpcodecs wrapper
The filter is useless.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 18:15:29 +02:00
Michael Niedermayer
7bea0a0644 APIChanges: add entry for libavresample
Appears this was forgotten

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:06:47 +02:00
Michael Niedermayer
75f847aa6b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avplay: use libavresample for sample format conversion and channel mixing
  Fix compilation with YASM/NASM without AVX support.
  WMAL: do not output last frame again if nothing was decoded in current packet
  WMAL: do not start decoding if frame does not end in current packet
  adpcm-thp: fix invalid array indexing
  ppc: add const where needed in scalarproduct_int16_altivec()
  ppc: remove shift parameter from scalarproduct_int16_altivec()
  ppc: dsputil: do unaligned block accesses correctly
  dvenc: do not call dsputil functions with stride not a multiple of 16
  APIchanges: fill in some dates and commit hashes

Conflicts:
	doc/APIchanges
	ffplay.c
	libavcodec/adpcm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 22:06:55 +02:00
Justin Ruggles
4010d724e1 lavr: use 8.8 instead of 10.6 as the 16-bit fixed-point mixing coeff type 2012-05-01 13:52:59 -04:00
Stefano Sabatini
5f3f03f5dd doc/filters: use @var{} for denoting parameter reference in drawtext docs 2012-05-01 11:17:02 +02:00
Stefano Sabatini
08c4dec5d3 doc/filters: alphabetically sort drawtext option listing 2012-05-01 11:16:39 +02:00
Stefano Sabatini
5f161c2357 lavfi/tinterlace: support symbolic names for the parameter
Also deprecate the use of numerical values.
2012-04-30 23:04:46 +02:00
Stuart Morris
820c023142 lavfi/tinterlace: add tinterlace mode 6
This new mode is useful for generating frames for interlaced video
displays. Typically interlaced video displays have no form of field
synchronisation. This new mode guarantees correct field order without
any requirement for field synchronisation.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-04-30 23:04:46 +02:00
Justin Ruggles
f7ff099997 APIchanges: fill in some dates and commit hashes 2012-04-30 13:51:41 -04:00
Nicolas George
a0a0199da3 examples/filtering_audio: do not stop on decode error.
Decode errors can happen with concatenated MP3s
with different formats.
2012-04-28 10:28:15 +02:00
Nicolas George
8f19483d06 examples/filtering_audio: fix a memory leak. 2012-04-28 10:28:15 +02:00
Clément Bœsch
423b827668 lavc: add MicroDVD decoder.
Based on my MicroDVD->ASS conversion code from MPlayer
(sub/subassconvert.c).
2012-04-27 19:39:19 +02:00
Nicolas George
e5474f5c48 doc: fix syntax for durations and timestamps.
Omitting the seconds has not worked for a long time, if ever.
Omitting the minutes too is just nonsensical for a duration
(it is indistinguishable from just seconds).
2012-04-27 11:04:51 +02:00
Michael Niedermayer
e890b68962 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dsputil: fix invalid array indexing
  configure: add libavresample to rpath
  build: icc: silence some warnings
  fft-test: add option to set cpuflag mask
  cpu: recognise only cpu flag names pertinent to the architecture
  avutil: add av_parse_cpu_flags() function
  vp8: armv6: fix non-armv6t2 build
  vp8: armv6 optimisations
  vp8: arm: separate ARMv6 functions from NEON
  ARM: add some compatibility macros
  mov: support eac3 audio
  avf: fix faulty check in has_duration

Conflicts:
	configure
	doc/APIchanges
	ffmpeg.c
	libavcodec/arm/Makefile
	libavcodec/arm/asm.S
	libavcodec/arm/vp8dsp_armv6.S
	libavcodec/arm/vp8dsp_init_arm.c
	libavutil/avutil.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 22:24:58 +02:00
Mans Rullgard
3527a73933 avutil: add av_parse_cpu_flags() function
This moves the cpu flag parsing code from avconv to avutil so
it can be accessed elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-25 23:19:40 +01:00
Michael Niedermayer
3ead79eaa3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  FATE: use updated reference for aac-latm_stereo_to_51
  avconv: use libavresample
  Add libavresample
  FATE: avoid channel mixing in lavf-dv_fmt

Conflicts:
	Changelog
	Makefile
	cmdutils.c
	configure
	doc/APIchanges
	ffmpeg.c
	tests/lavf-regression.sh
	tests/ref/lavf/dv_fmt
	tests/ref/seek/lavf_dv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-25 23:17:41 +02:00
Justin Ruggles
c8af852b97 Add libavresample
This is a new library for audio sample format, channel layout, and sample rate
conversion.
2012-04-24 21:28:27 -04:00
Michael Niedermayer
3bbf3f7e42 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  matroska: Clear prev_pkt between seeks.
  avutil: change default buffer size alignment for sample buffer functions
  audemux: Add a sanity check for the number of channels
  Remove libdirac decoder.
  matroska: Add incremental parsing of clusters.
  avconv: fix off by one check in complex_filter
  mpegts: Try seeking back even for nonseekable protocols
  swscale: K&R formatting cosmetics (part III)

Conflicts:
	configure
	doc/general.texi
	doc/platform.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/libdirac.h
	libavcodec/libdiracdec.c
	libavformat/au.c
	libavformat/mpegts.c
	libswscale/input.c
	tests/ref/seek/lavf_mkv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-24 02:30:41 +02:00
Nicolas George
1e43786b4c print_options: warn that the files are generated. 2012-04-23 18:14:25 +02:00
Diego Biurrun
a229d6c285 Remove libdirac decoder.
libschroedinger is the preferred way to decode Dirac video.
2012-04-23 09:20:24 +02:00
Tim Nicholson
c97201dd29 lavfi/setfield: add "progressive" option
Add "prog" parameter value, and deprecate numeric values.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-04-21 10:09:49 +02:00
Michael Niedermayer
3194ab78a6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: add a cook parser to get subpacket duration
  FATE: allow lavf tests to alter input parameters
  FATE: replace the acodec-pcm_s24daud test with an enc_dec_pcm checksum test
  FATE: replace the acodec-g726 test with 4 new encode/decode tests
  FATE: replace current g722 encoding tests with an encode/decode test
  FATE: add a pattern rule for generating asynth wav files
  FATE: optionally write a WAVE header in audiogen
  avutil: add audio fifo buffer

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavutil/avutil.h
	tests/Makefile
	tests/codec-regression.sh
	tests/fate/voice.mak
	tests/lavf-regression.sh
	tests/ref/acodec/g722
	tests/ref/acodec/g726
	tests/ref/acodec/pcm_s24daud
	tests/ref/lavf/dv_fmt
	tests/ref/lavf/gxf
	tests/ref/lavf/mxf
	tests/ref/lavf/mxf_d10
	tests/ref/seek/lavf_dv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-20 22:18:26 +02:00
Justin Ruggles
0c0d1bce7c avutil: add audio fifo buffer
The functions operate on the sample level rather than the byte level and work
with all audio sample formats.
2012-04-20 09:43:11 -04:00
Stefano Sabatini
9750254885 lavfi/mp: remove libmpcodecs mirror filter
The native libavfilter hflip filter does the same thing.
2012-04-20 01:01:24 +02:00
Robert Nagy
65fa7bc1f8 lavfi: add avfilter_unref_bufferp()
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-04-20 01:01:17 +02:00
Michael Niedermayer
15141f939d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  indeo3: add parens around some macro arguments
  h264: use proper PROLOGUE statement for a function using 8 registers.
  doc: Update sample Vim config with suitable (function) indentation settings.
  dv: Merge dvquant.h into dvdata.c where all other DV tables reside.
  dv: Move static tables only used in one place to where they are used.
  graphparser: set next to NULL on an entry extracted from inputs list
  doc/filters: update documentation.
  avconv: flush decoders immediately after an EOF.
  avconv: send EOF to vsrc_buffer.
  avconv: reindent.

Conflicts:
	doc/filters.texi
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 12:13:22 +02:00
Michael Niedermayer
4778783160 Merge commit '3b266da3d35f3f7a61258b78384dfe920d875d29'
* commit '3b266da3d35f3f7a61258b78384dfe920d875d29':
  avconv: add support for complex filtergraphs.
  avconv: make filtergraphs global.
  avconv: move filtered_frame from InputStream to OutputStream.
  avconv: don't set output width/height directly from input value.
  avconv: move resample_{width,height,pix_fmt} to InputStream.
  avconv: remove a useless variable from OutputStream.
  avconv: get output pixel format from lavfi.
  graphparser: fix the order in which unlabeled input links are returned.
  avconv: change {input,output}_{streams,files} into arrays of pointers.
  avconv: don't pass input/output streams to some functions.

Conflicts:
	cmdutils.c
	cmdutils.h
	doc/ffmpeg.texi
	ffmpeg.c
	ffplay.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 04:03:50 +02:00
Diego Biurrun
b553a425fb doc: Update sample Vim config with suitable (function) indentation settings. 2012-04-16 10:12:45 +02:00
Michael Niedermayer
35e0496a7b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Improve suggested Emacs settings for our coding style.
  utvideo: Remove unused variable 'src_size'
  mov: free memory on header parsing failure
  mov: fix leaking memory with multiple drefs.
  swscale: clip before assigning tables in RGB output functions.
  swscale: fix off-by-one in second coefficient in bilinear filters.

Conflicts:
	libavformat/mov.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-15 23:31:51 +02:00
Anton Khirnov
7ce118bae5 doc/filters: update documentation. 2012-04-15 20:37:47 +02:00
Anton Khirnov
3b266da3d3 avconv: add support for complex filtergraphs. 2012-04-15 20:32:09 +02:00
Diego Biurrun
3892e784f2 doc: Improve suggested Emacs settings for our coding style.
Switch from changing global values to defining a separate C style
and add appropriate settings for indenting assignments that span
more than one line.
2012-04-15 16:18:03 +02:00
Michael Niedermayer
7432bcfe5a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vsrc_buffer: fix check from 7ae7c41.
  libxvid: Reorder functions to avoid forward declarations; make functions static.
  libxvid: drop some pointless dead code
  wmal: vertical alignment cosmetics
  wmal: Warn about missing bitstream splicing feature and ask for sample.
  wmal: Skip seekable_frame_in_packet.
  wmal: Drop unused variable num_possible_block_size.
  avfiltergraph: make the AVFilterInOut alloc/free API public
  graphparser: allow specifying sws flags in the graph description.
  graphparser: fix the order of connecting unlabeled links.
  graphparser: add avfilter_graph_parse2().
  vsrc_buffer: allow using a NULL buffer to signal EOF.
  swscale: handle last pixel if lines have an odd width.
  qdm2: fix a dubious pointer cast
  WMAL: Do not try to read rawpcm coefficients if bits is invalid
  mov: Fix detecting there is no sync sample.
  tiffdec: K&R cosmetics
  avf: has_duration does not check the global one
  dsputil: fix optimized emu_edge function on Win64.

Conflicts:
	doc/APIchanges
	libavcodec/libxvid_rc.c
	libavcodec/libxvidff.c
	libavcodec/tiff.c
	libavcodec/wmalosslessdec.c
	libavfilter/avfiltergraph.h
	libavfilter/graphparser.c
	libavfilter/version.h
	libavfilter/vsrc_buffer.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 22:37:43 +02:00
Stefano Sabatini
91d3cbe0fd avfiltergraph: make the AVFilterInOut alloc/free API public
This is required for letting applications to create and destroy
AVFilterInOut structs in a convenient way.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-04-14 09:25:46 +02:00
Anton Khirnov
12e7e1d03e graphparser: allow specifying sws flags in the graph description. 2012-04-14 09:25:46 +02:00
Michael Niedermayer
367d9b2957 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  swscale: K&R formatting cosmetics (part II)
  tiffdec: Add a malloc check and refactor another.
  faxcompr: Check malloc results and unify return path
  configure: escape colons in values written to config.fate
  ac3dsp: call femms/emms at the end of float_to_fixed24() for 3DNow and SSE
  matroska: Fix leaking memory allocated for laces.
  pthread: Fix crash due to fctx->delaying not being cleared.
  vp3: Assert on invalid filter_limit values.
  h264: fix 10bit biweight functions after recent x86inc.asm fixes.
  ffv1: Fix size mismatch in encode_line.
  movenc: Remove a dead initialization
  git-howto: Explain how to avoid Windows line endings in git checkouts.
  build: Move all arch OBJS declarations into arch subdirectory Makefiles.

Conflicts:
	configure
	libavcodec/vp3.c
	libavformat/matroskadec.c
	libavutil/Makefile
	libswscale/Makefile
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-13 21:50:37 +02:00
Stefano Sabatini
5eeecde859 lavfi/mp: remove 2xsai wrapped filter
It was ported to a native libavfilter filter.
2012-04-13 00:14:06 +02:00
Stefano Sabatini
b7a7830dd4 lavfi: port 2xsai filter from libmpcodecs
Partially based on the port by Niel van der Westhuizen
<nielkie@gmail.com>, done for GCI 2010. Same output as the original
filter and as fast.

See thread:
Subject: [FFmpeg-devel] [PATCH] Port MPlayer 2xSaI filter to libavfilter
Date: Thu, 25 Nov 2010 01:31:24 +1000
2012-04-13 00:14:06 +02:00
Stefano Sabatini
e21dac3a4f examples/decoding_encoding: remove unused variable "size"
Remove unused variable size from video_encode_example() function.

Fix GCC warning:
decoding_encoding.c:214:22: warning: unused variable ‘size’ [-Wunused-variable]
2012-04-13 00:13:31 +02:00
Stefano Sabatini
162e400464 lavfi: install asrc_abuffer.h header
The header is part of the public API, in particular is used by
doc/examples/filtering_audio.c.
2012-04-13 00:13:30 +02:00
Diego Biurrun
6048fd22ee git-howto: Explain how to avoid Windows line endings in git checkouts. 2012-04-12 23:20:58 +02:00
Nicolas George
733cf0ad51 ffmpeg: add -benchmark_all option. 2012-04-12 09:35:09 +02:00
Nicolas George
40b7a27bad vf_drawtext: fontconfig support. 2012-04-10 15:16:47 +02:00
Michael Niedermayer
6bfb3042b3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: use default alignment for audio buffer
  avcodec: use align == 0 for default alignment in avcodec_fill_audio_frame()
  avutil: use align == 0 for default alignment in audio sample buffer functions
  avutil: allow NULL linesize in av_samples_fill_arrays() and av_samples_alloc()
  avconv: remove OutputStream.picref.
  avconv: only set SAR once on the decoded frame.
  avcodec: validate the channel layout vs. channel count for decoders
  audioconvert: make av_get_channel_layout accept composite names.
  avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()

Conflicts:
	doc/APIchanges
	ffmpeg.c
	libavcodec/utils.c
	libavcodec/version.h
	libavutil/audioconvert.c
	libavutil/audioconvert.h
	libavutil/avutil.h
	libavutil/samplefmt.c
	libavutil/samplefmt.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-09 23:02:33 +02:00
Justin Ruggles
4d693b023c avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
Based on a patch by Clément Bœsch <ubitux@gmail.com>
2012-04-08 15:13:28 -04:00
Stefano Sabatini
815d8f8841 doc/muxers: add documentation for the md5 and framemd5 muxers
Address trac ticket #1153.
2012-04-07 13:57:40 +02:00
Stefano Sabatini
60e4e430db doc/muxers: clarify documentation for the framecrc muxer
Makes more explicit that framecrc works at the packet level, also prefers
the term "packet" over "frame" when it makes sense.
2012-04-07 13:57:39 +02:00
Stefano Sabatini
fd00662d5a doc/muxers: update documentation for the framecrc muxer
Add mention to the pts and duration log fields, added in
d2afbd9a56.

Fix trac ticket #1159.
2012-04-07 13:57:39 +02:00
Stefano Sabatini
32b1022f76 doc/filters: remove reference to removed delogo wrapper 2012-04-07 13:57:39 +02:00
Stefano Sabatini
6cb01c9dba lavfi/mp: remove remove_logo wrapper
removelogo has been ported to libavfilter, and the wrapper was not
working.
2012-04-07 13:57:39 +02:00
Stefano Sabatini
2f83681c79 lavfi: port libmpcodecs remove-logo filter
The code is based on the remove-logo filter in MPlayer/libmpcodecs, by
Robert Edele, relicensed to LGPL with consent of the author.

Address trac issue #249.
2012-04-07 13:57:39 +02:00
Alexander Strasser
f363773042 doc: image2: update docs for glob input patterns
* adapt examples to new syntax
* mention that glob chars need to be enabled by a preceding % char
* note that globbing will be performed if both a printf and globbing
  pattern would be possible judging from the input pattern

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2012-04-06 15:18:31 +02:00
Jimmy Christensen
b7ce3242f8 lavc: add a OpenEXR decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-06 08:32:09 +02:00
Justin Ruggles
5cc51a5847 avutil: Add av_get_default_channel_layout()
Also, use the new function in the AC-3 encoder.
2012-04-05 16:35:14 -04:00
multiple authors
13cc3645b0 libavfilter: add colormatrix filter
Ported by: Baptiste Coudurier
cleanup+fate by ubitux
For detailed authorship of the original code please see avisynth
2012-04-04 23:54:53 +02:00
Michael Niedermayer
e3e89b6d8b libavfilter: Add interlace detect filter.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-04 15:27:30 +02:00
Nicolas George
12292f35a3 v4l2: allow to convert monotonic timestamps. 2012-04-04 15:22:44 +02:00
Michael Niedermayer
2b6325cacb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: drop ff_h264_ prefix from static function ff_h264_decode_rbsp_trailing()
  h264: Make ff_h264_decode_end() static, it is not used externally.
  output-example: K&R formatting cosmetics, comment spelling fixes
  avf: make the example output the proper message
  avf: fix audio writing in the output-example
  mov: don't overwrite existing indexes.
  lzw: fix potential integer overflow.
  truemotion: forbid invalid VLC bitsizes and token values.
  truemotion2: handle out-of-frame motion vectors through edge extension.
  configure: Check for a different SDL function

Conflicts:
	configure
	doc/examples/muxing.c
	libavcodec/truemotion2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-30 22:10:17 +02:00
Brian Olson
0be130e37b img2: glob matching for image series
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-30 00:03:41 +02:00
Michael Niedermayer
d40ff29cac Merge remote-tracking branch 'qatar/master'
* qatar/master:
  asf: only set index_read if the index contained entries.
  cabac: add overread protection to BRANCHLESS_GET_CABAC().
  cabac: increment jump locations by one in callers of BRANCHLESS_GET_CABAC().
  cabac: remove unused argument from BRANCHLESS_GET_CABAC_UPDATE().
  cabac: use struct+offset instead of memory operand in BRANCHLESS_GET_CABAC().
  h264: add overread protection to get_cabac_bypass_sign_x86().
  h264: reindent get_cabac_bypass_sign_x86().
  h264: use struct offsets in get_cabac_bypass_sign_x86().
  h264: fix overreads in cabac reader.
  wmall: fix seeking.
  lagarith: fix buffer overreads.
  dvdec: drop unnecessary dv_tablegen.h #include
  build: fix doc generation errors in parallel builds
  Replace memset(0) by zero initializations.
  faandct: Remove FAAN_POSTSCALE define and related code.
  dvenc: print allowed profiles if the video doesn't conform to any of them.
  avcodec_encode_{audio,video}: only reallocate output packet when it has non-zero size.
  FATE: add a test for vp8 with changing frame size.
  fate: add kgv1 fate test.
  oggdec: calculate correct timestamps in Ogg/FLAC

Conflicts:
	libavcodec/4xm.c
	libavcodec/cook.c
	libavcodec/dvdata.c
	libavcodec/dvdsubdec.c
	libavcodec/lagarith.c
	libavcodec/lagarithrac.c
	libavcodec/utils.c
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-29 04:11:10 +02:00
Stefano Sabatini
99bb88c588 doc/ffmpeg: update and extend documentation for -copytb
Address trac ticket #1120.
2012-03-28 23:39:44 +02:00
Nicolas George
247fbf071b ass: fix aspect ratio computation. 2012-03-28 16:38:15 +02:00
Mans Rullgard
2efb710a34 build: fix doc generation errors in parallel builds
The $(dir) function used to construct OBJDIRS includes a trailing slash
in the names returned, which GNU make 3.82 does not match to the
slash-less 'doc' in the documentation dependencies, causing parallel
build to fail.  Adding a slash fixes this and still works with make
3.81.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-03-28 11:42:19 +01:00
Michael Niedermayer
7b453d1c60 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  westwood_vqa: fix SND0 chunk handling
  westwood_vqa: set video stream duration
  raw: forward avpicture_fill() error code in raw_decode().
  build: Do not explicitly add the doc directory to the OBJDIRS list.
  dv: Split off DV video decoder into its own file.
  build: fix RALF decoder standalone compilation, which depends on Golomb code
  configure: Drop stray duplicate entry for --disable-fft from help output.

Conflicts:
	libavcodec/dv.c
	libavcodec/rawdec.c
	libavformat/westwood_vqa.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-28 04:12:24 +02:00
Paul B Mahol
a0340dfbd7 XBM decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-27 20:08:41 +02:00
Tim Nicholson
6fa998c491 Clarify the use of the interl=1|-1 option of the scale filter.
It is not entirely clear that whilst for width and height only an
expression needs to be provided, for interlace the option must
also be given.

It is also unclear that the default is non interlaced aware scaling.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-27 19:47:36 +02:00
Diego Biurrun
8e0b7e2f14 build: Do not explicitly add the doc directory to the OBJDIRS list.
Now that a documentation generator is built in the doc directory,
this is no longer necessary.  Fixes the Make warning:
Makefile:188: target `doc' given more than once in the same rule.
2012-03-27 11:15:47 +02:00
Compn
ab31db0610 doc: clarify dshow input requirements 2012-03-26 22:18:48 -04:00
Clément Bœsch
fb8469dd7e APIchanges: fill in missing dates and hashes. 2012-03-26 22:47:28 +02:00
Clément Bœsch
a67d9cfa58 lavfi: add avfilter_fill_frame_from_{audio_,}buffer_ref(). 2012-03-26 22:46:40 +02:00
Michael Niedermayer
7e496e1545 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  build: ppc: drop stray leftover backslash
  build: Only clean the architecture subdirectory we build for.
  build: drop some unnecessary dependencies from the H.264 parser
  build: prettyprinting cosmetics
  libavutil: Remove pointless rational test program.
  libavutil: Remove broken and pointless lzo test program.
  lavf doxy: expand AVStream.codec doxy.
  lavf doxy: improve AVStream.time_base doxy.
  lavf doxy: add some basic documentation about reading from the demuxer.
  lavf doxy: document passing options to demuxers.
  lavf doxy: clarify that an AVPacket contains encoded data.
  mpegtsenc: allow user triggered PES packet flushing
  APIchanges: mark the place where 0.7 was cut.
  APIchanges: mark the place where 0.8 was cut.
  APIchanges: fill in missing dates and hashes.
  smacker: convert palette and header reading to bytestream2.
  alac: convert extradata reading to bytestream2.

Conflicts:
	doc/APIchanges
	libavcodec/smacker.c
	libavcodec/x86/Makefile
	libavfilter/Makefile
	libavutil/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-26 20:52:52 +02:00
Anton Khirnov
9c47f2b294 APIchanges: mark the place where 0.7 was cut. 2012-03-26 10:08:58 +02:00
Anton Khirnov
75bdd55e77 APIchanges: mark the place where 0.8 was cut. 2012-03-26 10:08:57 +02:00
Anton Khirnov
5d20e7b7ea APIchanges: fill in missing dates and hashes. 2012-03-26 10:08:56 +02:00
Paul B Mahol
680981832f "Metal Gear Solid: The Twin Snakes" demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 12:22:06 +02:00
Michael Niedermayer
eb9841297a doc/examples/decoding_encoding: make the buffer bigger.
This should be converted to the new API

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-22 05:25:26 +01:00
Nicolas George
3493390d47 lavfi: add tile video filter. 2012-03-21 15:52:45 +01:00
Stefano Sabatini
8e0d3c0369 lavfi/ass: add dar option
Allow to specify the display aspect ratio adopted for rendering
subtitles.
2012-03-21 15:14:28 +01:00