Commit Graph

17300 Commits

Author SHA1 Message Date
Paul B Mahol
aff9cb8377 lavc: remove unused headers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 20:55:19 +01:00
Reimar Döffinger
3b55429d56 Add and use av_fast_padded_malloc.
The same as av_fast_malloc but uses av_mallocz and keeps extra
always-0 padding.
This does not mean the memory will be 0-initialized after each call,
but actually only after each growth of the buffer.
However this makes sure that
a) all data anywhere in the buffer is always initialized
b) the padding is always 0
c) the user does not have to bother with adding the padding themselves
Fixes another valgrind warning about use of uninitialized data,
this time with fate-vsynth1-jpegls.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-17 20:16:35 +01:00
Michael Niedermayer
a129622390 lavc: Check CODEC_CAP_VARIABLE_FRAME_SIZE && !frame
This combination is quite odd and almost certainly a bug if
it happens.

Reviewed-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 20:08:29 +01:00
Michael Niedermayer
af5004b557 lavc: use av_freep() for freeing extended_data
This is safer

Reviewed-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 20:07:50 +01:00
Justin Ruggles
01ed1c390d tta: cast output data pointer to the correct type
fixes "warning: assignment from incompatible pointer type"
2012-01-17 09:41:13 -05:00
Stefano Sabatini
9f7144b44c lavc/mpegvideo_enc: improve log message in case of too large GOP
Change log level from ERROR to WARNING and provide more specific
information in the message itself.
2012-01-17 12:03:30 +01:00
Michael Bradshaw
56af084cb5 libopenjpegenc: Remove two redundant function parameters. 2012-01-17 12:01:42 +01:00
Michael Bradshaw
a02694c926 libopenjpegenc: Simplify gray encoding. 2012-01-17 11:57:36 +01:00
Michael Bradshaw
0abe25aa7b libopenjpegenc: Add error messages. 2012-01-17 11:47:08 +01:00
Michael Bradshaw
ee33eb40fc libopenjpegenc: Rename four conversion functions. 2012-01-17 11:43:44 +01:00
Reimar Döffinger
7e62315c91 Use correct register size.
Fixes compilation with NASM.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-17 08:41:39 +01:00
Michael Niedermayer
67f5650a78 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rv34: add NEON rv34_idct_add
  rv34: 1-pass inter MB reconstruction
  add SMJPEG muxer
  avformat: split out common SMJPEG code
  pictordec: Use bytestream2 functions
  avconv: use avcodec_encode_audio2()
  pcmenc: use AVCodec.encode2()
  avcodec: bump minor version and add APIChanges for the new audio encoding API
  avcodec: Add avcodec_encode_audio2() as replacement for avcodec_encode_audio()
  avcodec: add a public function, avcodec_fill_audio_frame().
  rv34: Intra 16x16 handling
  rv34: Inter/intra MB code split

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/pictordec.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/rv34dsp.asm
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 02:37:30 +01:00
Michael Niedermayer
905c4dc2b0 dpxenc: Dont store lavc indent when bitexact is set.
This avoids fate breakage from bumping version.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-17 01:37:59 +01:00
Carl Eugen Hoyos
00430075bd Support 64bit pam decoding. 2012-01-17 00:42:17 +01:00
Carl Eugen Hoyos
328e79329a Support gray8a pam decoding. 2012-01-17 00:42:17 +01:00
Carl Eugen Hoyos
dc2f652ae4 Fix pix_fmt_info for yuva420.
This allows correct output pix_fmt auto-selection
if the input pix_fmt is yuva420.

Fixes ticket #290.
2012-01-17 00:42:17 +01:00
Maksym Veremeyenko
94bf9ac473 fix av_dlog call with non-AVClass struct
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-16 20:32:16 +01:00
Janne Grunau
9e12002f11 rv34: add NEON rv34_idct_add
Overall almost 4% faster, idct_add down from 350 to 85 cycles, idct_dc_add
down from 83 to 30 cycles.

squash: rv34 idct rearrange partial register loads
2012-01-16 19:26:41 +01:00
Christophe GISQUET
9ba9c34024 rv34: 1-pass inter MB reconstruction
Implement 1-pass inverse transform and reconstruction for inter blocks.
2012-01-16 19:26:41 +01:00
Reimar Döffinger
7594791541 Rework VP8 decoder frame skipping code.
This reworks the frame skipping code such that the reference
buffers are still updated according to the header.
However it also ensures that the current frame will not end
up in any reference buffer.
Also fixes a hang with frame-multithreading, probably because
get_buffer was already called and would have reset the progress,
however the frame could remain in framep due to the missing update
(or it could be assigned to next_framep and a skip_frame skip would
then write it into framep - there might be even more failure modes).
Sample might become available at samples/nsv/vp8.nsv

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-16 19:21:24 +01:00
Carl Eugen Hoyos
203ea375ca Support rgb64 dpx encoding. 2012-01-16 10:59:27 +01:00
Laurentiu Ion
d859191322 pictordec: Use bytestream2 functions
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-01-15 22:44:00 -05:00
Michael Niedermayer
ebc9ff8e7d vorbisdec: Check that the x values of floor1 are unique.
This is required by the spec and fixes video-1frag.ogg.48.ogg. (FPE)

Based on the debuging work of Oana Stratulat and ubitux.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-16 03:30:27 +01:00
Justin Ruggles
05f95443ca pcmenc: use AVCodec.encode2() 2012-01-15 21:24:18 -05:00
Justin Ruggles
a6ccae3f4c avcodec: bump minor version and add APIChanges for the new audio encoding API 2012-01-15 21:24:17 -05:00
Justin Ruggles
b2c75b6e63 avcodec: Add avcodec_encode_audio2() as replacement for avcodec_encode_audio()
This allows audio encoders to optionally take an AVFrame as input and write
encoded output to an AVPacket.

This also adds AVCodec.encode2() which will also be usable by video and
subtitle encoders once support is implemented in the public functions.
2012-01-15 21:24:17 -05:00
Justin Ruggles
5ee5fa021f avcodec: add a public function, avcodec_fill_audio_frame().
This is a convenience function for the user to fill audio AVFrame information.
2012-01-15 21:24:17 -05:00
Michael Niedermayer
4a4c4278b7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: split ADPCM and DPCM test references into separate files.
  mov, mxfdec: Employ more meaningful return values.
  lavc: Relax API strictness in avcodec_decode_audio3 with a custom get_buffer()
  wavpack: fix clipping for 32-bit lossy mode
  vb: Use bytestream2 functions

Conflicts:
	libavcodec/utils.c
	libavcodec/vb.c
	libavformat/mxfdec.c
	tests/fate/dpcm.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-16 01:33:35 +01:00
Christophe GISQUET
d78062386e rv34: Intra 16x16 handling
Extract processing of intra 16x16 blocks from intra macroblock
processing.
Also implement a function performing inverse transform and block
reconstruction for DC-only blocks in 1 pass instead of 2.
2012-01-16 00:41:51 +01:00
Christophe GISQUET
3eeb755763 rv34: Inter/intra MB code split
Split inter/intra macroblock handling code. This will allow further
optimizations such as performing inverse transform and block reconstruction
in a single pass as well as specialize code.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-16 00:41:51 +01:00
Carl Eugen Hoyos
f94ce3bcab Support rgb48 and rgba64 png encoding. 2012-01-15 22:04:25 +01:00
Carl Eugen Hoyos
107f55cb01 Simplify RGB32 png encoding. 2012-01-15 22:00:11 +01:00
Carl Eugen Hoyos
fdc013da78 Support gray16 png encoding. 2012-01-15 21:57:02 +01:00
Carl Eugen Hoyos
ed10ca4c76 Support gray8a png encoding. 2012-01-15 21:53:01 +01:00
Reinhard Tartler
e2ff436ef6 lavc: Relax API strictness in avcodec_decode_audio3 with a custom get_buffer()
Do not fail audio decoding with avcodec_decode_audio3 if user has set a
custom get_buffer. Strictly speaking, this was never allowed by the API,
but it seems that some software packages did so anyways. In order to
unbreak applications (cf. http://bugs.debian.org/655890), this change
clarifies the API and overrides the custom get_buffer() with the defaults.

This change is inspired by a similar
commit (c3846e3eba) in FFmpeg.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-01-15 21:40:59 +01:00
Kostya Shishkov
e6e7bfc11e wavpack: fix clipping for 32-bit lossy mode
Reference decoder clips data before shifting it to final range and also
forces 32-bit lossy mode to be actually 24-bit lossy mode in order to be
able to perform proper clipping.
2012-01-15 15:27:55 +01:00
Peter Ross
69224582da iff: support masking plane feature
Fixes ticket 705.

Reported-by: ami-stuff
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-15 14:13:25 +01:00
Reimar Döffinger
8af6b9711e Fix uninitialized reads for fate-vsynth1-asv2 test.
This is not a real error and memsetting always even when the
size did not change is overkill, but it still should be
an acceptable trade-off.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-15 13:54:19 +01:00
Laurentiu Ion
4fccc7c46c vb: Use bytestream2 functions
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-01-14 22:12:53 -05:00
Michael Niedermayer
d9816cd5df imgconvert: add PIX_FMT_GRAY8A to pix_fmt_info
Fixes selecting gray8a for PAM

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-15 02:40:18 +01:00
Michael Niedermayer
4640da7e58 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  sgidec: Use bytestream2 functions to prevent buffer overreads.
  cosmetics: Move static and inline attributes to more standard places.
  configure: provide libavfilter/version.h header to get_version()
  swscale: change yuv2yuvX code to use cpuflag().
  libx264: Don't leave max_b_frames as -1 if the user didn't set it
  FATE: convert output to rgba for the targa tests which currently output pal8
  fate: add missing reference files for targa tests in 9c2f9b0e2
  FATE: enable the 2 remaining targa conformance suite tests
  targa: add support for rgb555 palette
  FATE: fix targa tests on big-endian systems

Conflicts:
	libavcodec/sgidec.c
	libavcodec/targa.c
	libswscale/x86/output.asm
	tests/fate/image.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-15 01:16:54 +01:00
Michael Niedermayer
a91f206665 ljpegdec: reset restart interval for each plane of a non interleaved file.
Fixes Ticket907

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-15 00:53:59 +01:00
Michael Niedermayer
1843e6c8aa thp: Fix handling of restart interval
Fixes Ticket903

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-15 00:53:59 +01:00
Reimar Döffinger
7a1723086a Fix compilation without HAVE_AVX, HAVE_YASM etc.
At the very least this should fix warnings about unused static
functions if one or more of these is not defined.
However even compilation might be broken if the compiler does
not optimize the function away completely.
This actually happens in case of the AVX function, since the
function pointer is used in an assignment that is not under
an #if and thus probably only optimized away after the function
was already marked as used.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-14 23:09:39 +01:00
Jean First
c48883163d timecode: fix typo
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 22:58:19 +01:00
Michael Niedermayer
52889b543d mpeg12dec: BW10 support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 19:25:15 +01:00
Michael Niedermayer
0d5c810bd5 mpeg12dec: check uppercased codec_tag.
We do this for all other codec_tag checks in mpegvideo*/h26*
doing it here too makes the code more consistent.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 19:25:15 +01:00
Aneesh Dogra
4cd0bdae9a sgidec: Use bytestream2 functions to prevent buffer overreads.
The patch also adds several bytestream macros to deal with native endian.

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-01-14 12:35:53 -05:00
Reimar Döffinger
83b12c16af Use correct register size, fixes compilation with NASM.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-14 17:43:47 +01:00
Diego Biurrun
e44c11e9fa cosmetics: Move static and inline attributes to more standard places.
Fixes several "‘static’ is not at beginning of declaration" warnings.
2012-01-14 17:32:36 +01:00
Reimar Döffinger
c4ba5198ea Fix leaking of side data.
While we correctly "register" the side data when we split it,
the application (in this case FFmpeg) might not update the
AVPacket pool it uses to finally free the packet, thus
causing a leak.
This also makes the av_dup_packet unnecessary which could
cause an even worse leak in this situation.
Also change the code to not modify the user-provide AVPacket at all.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-14 17:23:57 +01:00
Carl Eugen Hoyos
28002030f2 Support transparency in iff images.
Fixes ticket #707.

Reviewed-by: Peter Ross
2012-01-14 10:38:42 +01:00
Carl Eugen Hoyos
6ba74be511 Add CR/LF to a reget_buffer warning message. 2012-01-14 10:35:03 +01:00
Michael Niedermayer
44e191457a utils: check that parameters havnt changed in reget_buffer()
Fixes Ticket902

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 04:55:15 +01:00
Michael Niedermayer
2422e8271c cabac_functions: fix license header, this wasnt developed in libav
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 04:51:13 +01:00
Michael Niedermayer
c834c7e39c 1000l commit forgotten cabac fix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 04:47:27 +01:00
Michael Niedermayer
e986a5d10d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  FATE: add tests for targa
  ARM: fix Thumb-mode simple_idct_arm
  ARM: 4-byte align start of all asm functions
  rgb2rgb: rgb12to15()
  swscale-test: fix stack overread.
  swscale: fix invalid conversions and memory problems.
  cabac: split cabac.h into declarations and function definitions
  cabac: Mark ff_h264_mps_state array as static, it is only used within cabac.c.
  cabac: Remove ff_h264_lps_state array.

Conflicts:
	libswscale/rgb2rgb.h
	libswscale/swscale_unscaled.c
	tests/fate/image.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 02:22:09 +01:00
Carl Eugen Hoyos
36397ea1c7 RGBA64 encoding with libopenjpeg.
Reviewed-by: Michael Bradshaw
2012-01-14 01:34:16 +01:00
Carl Eugen Hoyos
ffd1017fb8 Gray16 encoding with libopenjpeg.
Reviewed-by: Michael Bradshaw
2012-01-14 01:31:53 +01:00
Baptiste Coudurier
89fc7e36c7 alacdec: support 32 bps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 01:17:06 +01:00
Michael Niedermayer
8d95eb6702 lavc: Prevent opening of experimental codecs if strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL.
Some of these encoders may produce invalid bitstreams, which should not
be done without the user knowing.
Some of these decoders may be unfinished and may contain security issues.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-14 01:17:06 +01:00
Carl Eugen Hoyos
dd55adb1a7 Support reading 64bit dpx images.
Reviewed-by: Jean First
2012-01-14 01:15:42 +01:00
Carl Eugen Hoyos
0b1f20e23c Support reading 64bit sgi images.
Reviewed-by: Jean First
2012-01-14 01:14:51 +01:00
Carl Eugen Hoyos
3fe4540b08 Support 64bit pam encoding. 2012-01-14 01:13:20 +01:00
Carl Eugen Hoyos
c714cd3bd4 Support 64bit tiff images.
Fixes a part of ticket #503.

Reviewed-by: Paul B Mahol
Reviewed-by: Jean First
2012-01-14 01:10:13 +01:00
Martin Storsjö
57facb73ab libx264: Don't leave max_b_frames as -1 if the user didn't set it
max_b_frames is initialized to -1 for libx264, to allow
distinguishing between an explicit user set 0 and a default not
touched 0 (see bb73cda2).

If max_b_frames is left as -1, this affects dts generation (where
expressions like max_b_frames != 0 are used), so make sure it is
left at the default 0 after the libx264 init function returns.

This avoids unnecessarily producing dts != pts when using
profile=baseline.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-14 02:08:42 +02:00
Carl Eugen Hoyos
7c10d3ca2e Simplify 32bit RGB pam encoding.
Reviewed-by: Paul B Mahol
2012-01-14 00:58:40 +01:00
Justin Ruggles
faaebcdf6b targa: add support for rgb555 palette 2012-01-13 17:11:41 -05:00
Mans Rullgard
71b3a63e9c ARM: fix Thumb-mode simple_idct_arm
The alignment directive must obviously precede the label.
This was never noticed in ARM mode since the location is
already aligned there.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-01-13 19:09:59 +00:00
Mans Rullgard
5c5e1ea3cd ARM: 4-byte align start of all asm functions
Due to apprent bugs in the GNU assembler and/or linker, relocations
can be incorrectly processed if the alignment of a Thumb instruction
is changed in the output file compared to the input object.

This fixes crashes in h264 decoding with Thumb enabled. No effect in
ARM mode since everything is 4-byte aligned there.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-01-13 19:09:59 +00:00
Reimar Döffinger
4cef928ef7 j2kdec: Fix memleak, ensure cleanup is called also on error.
Fixes valgrind fate with fate-suite/r3d/4MB-sample.r3d.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-13 19:51:19 +01:00
Clément Bœsch
f2193569a5 8svx: fix memleak in iff-fibonacci fate test. 2012-01-13 16:22:25 +01:00
Michael Niedermayer
b18e17eabf Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits)
  utils: Check for extradata size overflows.
  ARM: rv34: fix asm syntax in dc transform functions
  avio: Fix the value of the deprecated URL_FLAG_NONBLOCK
  rv34: fix and optimise frame dependency checking
  rv34: NEON optimised dc only inverse transform
  avprobe: use avio_size() instead of deprecated AVFormatContext.file_size.
  ffmenc: remove references to deprecated AVFormatContext.timestamp.
  lavf: undeprecate read_seek().
  avserver: remove code using deprecated CODEC_CAP_PARSE_ONLY.
  lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I
  lavc: ifdef out parse_only AVOption
  nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT
  mpegvideo_enc: ifdef out/replace references to deprecated codec flags.
  riff: remove references to sonic codec ids
  indeo4: add some missing static and const qualifiers
  rv34: DC-only inverse transform
  avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields
  lavfi: move version macros to a new installed header version.h
  vsrc_buffer: release the buffer on uninit.
  rgb2rgb: rgb12tobgr12()
  ...

Conflicts:
	avconv.c
	doc/APIchanges
	ffprobe.c
	libavfilter/Makefile
	libavfilter/avfilter.h
	libswscale/rgb2rgb.c
	libswscale/rgb2rgb.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-13 01:29:48 +01:00
Carl Eugen Hoyos
2c90204598 Fix decoding of progressive jpgs with unusual pixel formats.
Fixes ticket #892.
2012-01-12 23:20:33 +01:00
Diego Biurrun
55b9ef18e4 cabac: split cabac.h into declarations and function definitions
This fixes standalone compilation of some decoders with --disable-optimizations.
cabac.h defines some inline functions that use symbols from cabac.c.  Without
optimizations these inline functions are not eliminated and linking fails with
references to non-existing symbols.

Splitting the inline functions off into their own header and only #including
it in the places where the inline functions are used allows #including cabac.h
from anywhere without ill effects.
2012-01-12 23:08:23 +01:00
Diego Biurrun
0a60780c7f cabac: Mark ff_h264_mps_state array as static, it is only used within cabac.c. 2012-01-12 22:57:42 +01:00
Diego Biurrun
64d779f2f7 cabac: Remove ff_h264_lps_state array.
It was only ever used in the cabac test program, but never initialized.
2012-01-12 22:54:24 +01:00
Alex Converse
4df30f7114 utils: Check for extradata size overflows. 2012-01-12 13:26:13 -08:00
Mans Rullgard
81dc6a2a3c ARM: rv34: fix asm syntax in dc transform functions
Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-12 22:11:13 +01:00
Janne Grunau
3547f8e8f8 rv34: fix and optimise frame dependency checking
The sporadic threading errors during fate-rv30 were caused by calling
ff_thread_await_progress with mb row -1 as argument. That returns
immediately since progress is initialized to -1. Not yet computed
motion vectors from the reference could be used for the first
macroblocks.
2012-01-12 18:38:08 +01:00
Janne Grunau
e1e369049e rv34: NEON optimised dc only inverse transform
30-50% faster than the C implementation, 0.5% overall speedup on
bourne.rmvb.
2012-01-12 18:33:55 +01:00
Anton Khirnov
f3d02a8b28 lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I 2012-01-12 18:18:23 +01:00
Anton Khirnov
a29c25a9b2 lavc: ifdef out parse_only AVOption 2012-01-12 18:18:23 +01:00
Anton Khirnov
d54f1e6407 nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT 2012-01-12 18:18:23 +01:00
Anton Khirnov
0c71cc6526 mpegvideo_enc: ifdef out/replace references to deprecated codec flags. 2012-01-12 18:18:22 +01:00
Carl Eugen Hoyos
01616f12e2 Fix linesize for rawvideo in mov.
Fixes ticket #823.
2012-01-12 17:02:13 +01:00
Carl Eugen Hoyos
ef3a19d595 Fix compilation with yasm-0.6.2 2012-01-12 16:35:49 +01:00
Paul B Mahol
3e8a368b2b lavc: constify enums for .pix_fmts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-12 16:32:55 +01:00
Paul B Mahol
bd36ec55be bmpdec: proper check for alpha
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-12 16:32:55 +01:00
Kostya Shishkov
08bab32cf1 indeo4: add some missing static and const qualifiers
From the patch by Reimar Döffinger.
2012-01-12 13:54:41 +01:00
Christophe GISQUET
3faa303a47 rv34: DC-only inverse transform
When decoding coefficients, detect whether the block is DC-only, and take
advantage of this knowledge to perform DC-only inverse transform.

This is achieved by:
- first, changing the 108x4 element modulo_three_table into a 108 element
  table (kind of base4), and accessing each value using mask and shifts.
- then, checking low bits for 0 (as they represent the presence of higher
  frequency coefficients)

Also provide x86 SIMD code for the DC-only inverse transform.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-01-12 09:52:33 +01:00
Michael Niedermayer
794006f8fe Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fft: init functions with INIT_XMM/YMM.
  pcmenc: set frame_size to 0.
  gsm demuxer: use generic seeking instead of a gsm-specific function.
  gsm demuxer: return packets with only 1 gsm block at a time.
  avcodec: add GSM parser
  doc: Replace ffmpeg references in avserver config file by avconv.
  doc: Fix names of av_log color environment variables.
  Fix a bunch of platform name and other typos.
  Add some missing changelog entries and release 0.8_beta2
  No longer build libpostproc by default
  wtv: fix memleaks during normal operation
  threads: add CODEC_CAP_AUTO_THREADS for libvpx and xavs

Conflicts:
	Changelog
	RELEASE
	cmdutils.c
	configure
	doc/ffserver.conf
	doc/platform.texi
	ffplay.c
	libavcodec/Makefile
	libavcodec/version.h
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-12 01:10:32 +01:00
Carl Eugen Hoyos
4093d130d1 Support encoding RGB48 with libopenjpeg.
Reviewed-by: Michael Bradshaw
2012-01-11 23:58:43 +01:00
Alex Converse
b5fc571e4f latmdec: Check AudioSpecificConfig length before decoding extradata.
This is different than a normal get_bits() over read because
decode_audio_specific_config() creates its own GetBitContext.

Fixes Bug 170.
2012-01-11 14:40:47 -08:00
Michael Niedermayer
5387f9917f cabac: Try to disable problematic ASM for gcc-llvm 4.2.1
This should fix compilation with gcc-llvm (see darwin fate box)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-11 22:30:21 +01:00
Paul B Mahol
8b87fd9825 bmpenc: support for BGRA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-11 21:29:25 +01:00
Michael Niedermayer
84d0fcf268 libmp3lame: It appears the buffer used is a bit too small.
Increase it by an arbitrary amount.
Fixes part of Ticket676

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-11 21:26:12 +01:00
Henrik Gramner
e7d02b04dc fft: init functions with INIT_XMM/YMM.
This is required to handle clobbering of XMM registers on Win64
correctly. Fixes FFT and all tests depending on FFT on Win64.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-11 20:12:26 +01:00
Clément Bœsch
ca1bae3983 timecode: support >24h timecode. 2012-01-11 18:14:13 +01:00
Clément Bœsch
f1db99166b timecode: string representation can be negative.
Timecode can be specified with a negative value in MOV...
2012-01-11 18:14:09 +01:00
Clément Bœsch
98aafc5bbf timecode: set a fixed buffer size of 16B for tc string. 2012-01-11 18:14:03 +01:00
Justin Ruggles
56f22b7e16 pcmenc: set frame_size to 0.
This indicates that the actual frame size is based on the buf_size passed to
avcodec_encode_audio().
2012-01-11 09:09:56 -05:00
Paul B Mahol
7c4b397508 bmpdec: support various bitfields for 32 bit depth
Fixes #740

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-11 14:57:56 +01:00
Justin Ruggles
82390f57d1 avcodec: add GSM parser
The WAVE demuxer returns packets with many blocks per frame, which needs to be
parsed into single blocks. This has a side-effect of fixing the timestamps.
2012-01-11 08:56:24 -05:00
Diego Biurrun
5ea20630b4 Fix a bunch of platform name and other typos. 2012-01-11 13:48:30 +01:00
Paul B Mahol
98dfdfdd8e tiffdec: notify user that tile support is missing
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-01-11 11:15:05 +01:00
Michael Niedermayer
0e7fc3cafe Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  rv34: frame-level multi-threading
  mpegvideo: claim ownership of referenced pictures
  aacsbr: prevent out of bounds memcpy().
  ipmovie: fix pts for CODEC_ID_INTERPLAY_DPCM
  sierravmd: fix audio pts
  bethsoftvideo: Use bytestream2 functions to prevent buffer overreads.
  bmpenc: support for PIX_FMT_RGB444
  swscale: fix crash in fast_bilinear code when compiled with -mred-zone.
  swscale: specify register type.
  rv34: use get_bits_left()
  avconv: reinitialize the filtergraph on resolution change.
  vsrc_buffer: error on changing frame parameters.
  avconv: fix -copyinkf.
  fate: Update file checksums after the mov muxer change in a78dbada55
  movenc: Don't store a nonzero creation time if nothing was set by the caller
  bmpdec: support for rgb444 with bitfields compression
  rgb2rgb: allow conversion for <15 bpp
  doc: fix stray reference to FFmpeg
  v4l2: use C99 struct initializer
  v4l2: poll the file descriptor
  ...

Conflicts:
	avconv.c
	libavcodec/aacsbr.c
	libavcodec/bethsoftvideo.c
	libavcodec/kmvc.c
	libavdevice/v4l2.c
	libavfilter/vsrc_buffer.c
	libswscale/swscale_unscaled.c
	libswscale/x86/input.asm
	tests/ref/acodec/alac
	tests/ref/acodec/pcm_s16be
	tests/ref/acodec/pcm_s24be
	tests/ref/acodec/pcm_s32be
	tests/ref/acodec/pcm_s8
	tests/ref/lavf/mov
	tests/ref/vsynth1/dnxhd_1080i
	tests/ref/vsynth1/mpeg4
	tests/ref/vsynth1/qtrle
	tests/ref/vsynth1/svq1
	tests/ref/vsynth2/dnxhd_1080i
	tests/ref/vsynth2/mpeg4
	tests/ref/vsynth2/qtrle
	tests/ref/vsynth2/svq1

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-11 02:44:43 +01:00
Janne Grunau
f6a152db11 threads: add CODEC_CAP_AUTO_THREADS for libvpx and xavs 2012-01-11 00:23:07 +01:00
Michael Niedermayer
a9bd29e15e Merge remote-tracking branch 'richardpl/sws'
* richardpl/sws:
  rgb2rgb: remove unused bgr8torgb8()
  rgb2rgb: rgb12tobgr12()
  rgb2rgb: allow conversion for <15 bpp
  bmpenc: support for PIX_FMT_RGB444
  bmpdec: support for rgb444 with bitfields compression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-10 23:12:24 +01:00
Michael Niedermayer
24be30de64 ljpegdec: Fix the left column of rgb24 decoding
Fixes Ticket894

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-10 23:12:18 +01:00
Janne Grunau
9472d37d8e rv34: frame-level multi-threading
Statistics for bourne.rmvb -an -f null

1 thread:  37.12s user 0.03s system  99% cpu 37.174 total
2 threads: 47.63s user 0.24s system 185% cpu 25.807 total
4 threads: 41.21s user 0.30s system 327% cpu 12.674 total
2012-01-10 22:51:56 +01:00
Janne Grunau
3ab7700018 mpegvideo: claim ownership of referenced pictures
Under certain conditions pictures could be released before they were
returned with frame-threading. Broken mv computation in the upcoming
rv34 frame-threading patch was caused by this.

To prevent contexts from running out of available pictures the loop
releasing "unused" pictures has to be run for B frames too.
2012-01-10 22:51:56 +01:00
Alex Converse
17ce52912f aacsbr: prevent out of bounds memcpy().
Fixes Libav Bug 195.

This doesn't make the code handle sample rate or upsample/downsample
change properly but this is still a good sanity check.

Based on change by Michael Niedermayer.

Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-01-10 13:13:34 -08:00
Aneesh Dogra
29112db8c0 bethsoftvideo: Use bytestream2 functions to prevent buffer overreads.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-10 10:34:16 -08:00
Paul B Mahol
047a28f759 bmpenc: support for PIX_FMT_RGB444 2012-01-10 18:00:37 +00:00
Paul B Mahol
a6839c4e60 bmpdec: support for rgb444 with bitfields compression
Do not display garbage for invalid/unsupported bitfields values.
2012-01-10 18:00:37 +00:00
Paul B Mahol
84e5159e25 bmpenc: support for PIX_FMT_RGB444
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-10 09:29:22 -08:00
Janne Grunau
e652cc9606 rv34: use get_bits_left()
It is not necessary to store the bit stream length in a RV34DecContext
field.
2012-01-10 16:58:53 +01:00
Paul B Mahol
353a2d2164 bmpdec: support for rgb444 with bitfields compression
Do not display garbage for invalid/unsupported bitfields values.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-10 05:58:19 -08:00
anonymous
7e2ba2df28 mjpeg: update whitespaces to qatar 2012-01-10 06:58:02 +01:00
Michael Niedermayer
dd3ca3ea15 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: Add tests for more AAC features.
  aacps: Add missing newline in error message.
  fate: Add tests for vc1/wmapro in ism.
  aacdec: Add a fate test for 5.1 channel SBR.
  aacdec: Turn off PS for multichannel files that use PCE based configs.
  cabac: remove put_cabac_u/ueg from cabac-test.
  swscale: RGB4444 and BGR444 input
  FATE: add test for xWMA demuxer.
  FATE: add test for SMJPEG demuxer and associated IMA ADPCM audio decoder.
  mpegaudiodec: optimized iMDCT transform
  mpegaudiodec: change imdct window arrangment for better pointer alignment
  mpegaudiodec: move imdct and windowing function to mpegaudiodsp
  mpegaudiodec: interleave iMDCT buffer to simplify future SIMD implementations
  swscale: convert yuy2/uyvy/nv12/nv21ToY/UV from inline asm to yasm.
  FATE: test to exercise WTV demuxer.
  mjpegdec: K&R formatting cosmetics
  swscale: K&R formatting cosmetics for code examples
  swscale: K&R reformatting cosmetics for header files
  FATE test: cvid-grayscale; ensures that the grayscale Cinepak variant is exercised.

Conflicts:
	libavcodec/cabac.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec.c
	libavcodec/mpegaudiodsp.c
	libavcodec/mpegaudiodsp.h
	libavcodec/mpegaudiodsp_template.c
	libavcodec/x86/Makefile
	libavcodec/x86/imdct36_sse.asm
	libavcodec/x86/mpegaudiodec_mmx.c
	libswscale/swscale-test.c
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/x86/swscale_template.c
	tests/fate/demux.mak
	tests/fate/microsoft.mak
	tests/fate/video.mak
	tests/fate/wma.mak
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-10 03:50:41 +01:00
Laurentiu Ion
da2e774fd6 kmvc: Use bytestream2 functions to prevent buffer overreads.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-09 17:26:33 -08:00
Carl Eugen Hoyos
ceb0dd9f1e Support decoding 1bpp and 4bpp palettized sunrast images.
Fixes ticket #864 and ticket #897.
2012-01-09 22:39:47 +01:00
Paul B Mahol
e20a4881ff pngdec: show verbose message for unsupported files 2012-01-09 22:35:19 +01:00
Alex Converse
9de3cbc182 aacps: Add missing newline in error message. 2012-01-09 11:06:14 -08:00
Alex Converse
4acd43a295 aacdec: Turn off PS for multichannel files that use PCE based configs.
Fixes al_sbr_cm_48_5.1.mp4.
2012-01-09 11:04:05 -08:00
Michael Niedermayer
f247f4cf47 cabac: 3rd try at working around a compiler bug in clang.
Switch to a broader detection of versions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 16:04:26 +01:00
Diego Biurrun
1ef8ff4534 cabac: remove put_cabac_u/ueg from cabac-test.
The functions are not used in any part of Libav, therefore testing them in the
cabac-test is unnecessary. Since this makes them unused, remove the functions.
2012-01-09 14:10:41 +01:00
Reimar Döffinger
4231bbbf4c sgidec: make compiler optimize away memcpy call in inner loop.
Using an always_inline function makes the memcpy length a constant,
any reasonable compiler will replace it by a single mov instruction
without us having to duplicate the actual code.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-09 11:02:21 +01:00
Michael Niedermayer
444632eae6 cabac: Disable get_cabac_inline_x86() for clang 2.9 on x86_32
This should finally fix the compilation issue on darwin

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 03:43:56 +01:00
Michael Niedermayer
2138a89e71 Revert "Revert commit 599b4c6efddaed33b1667c386b34b07729ba732b"
This reverts commit c4f237a981.
This didnt fix compilation on darwin with current clang.
2012-01-09 03:32:06 +01:00
Vitor Sessak
39df0c434c mpegaudiodec: optimized iMDCT transform
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 17:40:55 -08:00
Vitor Sessak
06677d0dd9 mpegaudiodec: change imdct window arrangment for better pointer alignment
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 17:37:23 -08:00
Vitor Sessak
6dfcf53092 mpegaudiodec: move imdct and windowing function to mpegaudiodsp
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 17:37:07 -08:00
Vitor Sessak
421c99a4a7 mpegaudiodec: interleave iMDCT buffer to simplify future SIMD implementations
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 17:37:03 -08:00
Michael Niedermayer
9273efac1b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  bfi: Use bytestream2 functions to prevent buffer overreads.
  dpcm: Fix invalid writes
  utvideo: frame multithreading.
  vorbis: An additional defense in the Vorbis codec.
  vorbisdec: Fix decoding bug with channel handling

Conflicts:
	libavcodec/dpcm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 00:32:38 +01:00
Michael Niedermayer
b143562639 ljpegdec: Support MCU in ljpeg_decode_yuv_scan()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 00:06:23 +01:00
Daniel Huang
8549cf073b mjpegdec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-01-08 23:33:00 +01:00
Aneesh Dogra
ccc27e2139 bfi: Use bytestream2 functions to prevent buffer overreads.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 13:26:54 -08:00
Laurentiu Ion
529a25d6e5 dpcm: Fix invalid writes
Fixes bug: #152

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 13:13:11 -08:00
Aneesh Dogra
12e984aed7 utvideo: frame multithreading.
>> time ./avconv -i file.avi -f null -
Before : real	0m7.784s
After  : real   0m3.662s

Tested on a Intel Core i3 Processor (2 cores, 4 threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-08 12:21:10 -08:00
Michael Niedermayer
cd2a27e1e5 Merge remote-tracking branch 'dilaroga/master'
* dilaroga/master:
  vda: cosmetic.
  vda: removes useless doxygen command.
  vda: uses pthreads directly.
  vda: convert 3 byte NAL sizes to 4 byte.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-08 20:26:55 +01:00
Paul B Mahol
dd319f17e6 tta: remove obsolete and useless error message
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-08 20:26:39 +01:00
Carl Eugen Hoyos
73ddc5869d Support 48bit rgb pam encoding. 2012-01-08 20:22:17 +01:00
Sebastien Zwickert
186980bf0f vda: cosmetic. 2012-01-08 20:22:12 +01:00
Sebastien Zwickert
e953b8b7be vda: removes useless doxygen command. 2012-01-08 20:22:12 +01:00
Sebastien Zwickert
75be547f77 vda: uses pthreads directly. 2012-01-08 20:22:12 +01:00
Sebastien Zwickert
5ada64a549 vda: convert 3 byte NAL sizes to 4 byte. 2012-01-08 20:22:12 +01:00
Carl Eugen Hoyos
fac2a6fa0c Support 16bit gray pam encoding. 2012-01-08 20:20:29 +01:00
Carl Eugen Hoyos
2f21c50784 Support decoding 32bit sunrast images.
Fixes ticket #895.
2012-01-08 20:16:57 +01:00