Commit Graph

1892 Commits

Author SHA1 Message Date
Michael Niedermayer
98140abe85 examples/decoding_encoding.c: set a codec private option to demonstrate how to do that
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-17 20:22:45 +02:00
Michael Niedermayer
82d9fafbb8 examples/decoding_encoding.c: switch to h264
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-17 20:22:07 +02:00
Michael Niedermayer
52673ab18a Merge remote-tracking branch 'luzero/segment'
* luzero/segment:
  segment: extend options
  segment: basic pattern support and playlist output
  segment: introduce segmented chain muxer
  output-example: extend duration
  ratecontrol: estimate twice the qscale values

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-17 03:38:47 +02:00
Carl Eugen Hoyos
6bca574a98 Allow to overwrite input stream tags. 2011-10-16 19:05:11 +02:00
Michael Niedermayer
91eb1b1525 Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
  prores: add FATE tests
  id3v2: reduce the scope of some non-globally-used symbols/structures
  id3v2: cosmetics: move some declarations before the places they are used
  shorten: remove the flush function.
  shn: do not allow seeking in the raw shn demuxer.
  avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
  avformat: update AVInputFormat allowed flags
  avformat: don't unconditionally call ff_read_frame_flush() when trying to seek.
  truespeech: use sizeof() instead of hardcoded sizes
  truespeech: remove unneeded variable, 'consumed'
  truespeech: simplify truespeech_read_frame() by using get_bits()
  truespeech: decode directly to output buffer instead of a temp buffer
  truespeech: check to make sure channels == 1
  truespeech: check for large enough output buffer rather than truncating output
  truespeech: remove unneeded zero-size packet check.
  mlpdec: return meaningful error codes instead of -1
  mlpdec: remove unnecessary wrapper function
  mlpdec: only calculate output size once
  mlpdec: validate that the reported channel count matches the actual output channel count
  pcm: reduce pointer type casting
  ...

Conflicts:
	libavformat/avformat.h
	libavformat/id3v2.c
	libavformat/id3v2.h
	libavformat/utils.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-14 03:48:22 +02:00
Justin Ruggles
b631fba936 avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
This will prevent seeking by bytes for formats that cannot handle this.
2011-10-13 16:31:15 -04:00
Nicolas George
7d60b43e90 vsrc_nullsrc: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:51 +02:00
Nicolas George
21e888bd11 vf_crop: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:51 +02:00
Nicolas George
94b345855f vf_settb: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
db820c3c13 vf_setpts: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
1a3fa3ab2c vf_select: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
3b316f9f22 vf_scale: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
e2abe90ed7 vf_pad: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
157ff97e3b vf_lut: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
a2af901295 vf_drawtext: remove mathematical constants now redundant.
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 18:08:50 +02:00
Nicolas George
40963ea9e9 eval: add mathematical constants (PI, E, PHI).
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 16:50:20 +02:00
Michael Niedermayer
f884ef00de Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
  tiffenc: initialize forgotten avctx.
  avplay: free the active audio packet at exit.
  avplay: free rdft data used for spectrogram analysis.
  log.h: make AVClass a named struct
  fix ac3 encoder documentation
  vc1: more prettyprinting cosmetics
  vc1: prettyprint some tables
  vc1: K&R formatting cosmetics
  AVOptions: bump minor and add APIchanges entry.
  cmdutils/avtools: simplify show_help() by using av_opt_child_class_next()
  AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
  Remove all uses of deprecated AVOptions API.
  AVOptions: add av_opt_next, deprecate av_next_option.
  AVOptions: add functions for evaluating option strings.
  AVOptions: split get_number().
  AVOptions: add av_opt_get*, deprecate av_get*.
  AVOptions: add av_opt_set*().
  AVOptions: add new API for enumerating children.
  rv34: move inverse transform functions to DSP context
  flvenc: Write the right metadata entry count
  ...

Conflicts:
	avconv.c
	cmdutils.c
	doc/APIchanges
	ffplay.c
	ffprobe.c
	libavcodec/ac3dec.c
	libavcodec/h264.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mpeg12enc.c
	libavcodec/options.c
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavfilter/vf_drawtext.c
	libavformat/flvdec.c
	libavformat/mpegtsenc.c
	libavformat/options.c
	libavutil/avutil.h
	libavutil/opt.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-13 06:00:03 +02:00
Justin Ruggles
3e68b28221 fix ac3 encoder documentation
some of the mode values were reversed
2011-10-12 14:52:26 -04:00
Anton Khirnov
492bd1a28f AVOptions: bump minor and add APIchanges entry. 2011-10-12 16:55:56 +02:00
Clément Bœsch
cdd30e5642 doc: small ascii diagram on I/O files and streams in ffmpeg.c 2011-10-12 15:43:52 +02:00
Michael Niedermayer
be5ac961e0 examples/encoding: rename to decoding_encoding.c as the file is an example for both.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-11 22:16:04 +02:00
Michael Niedermayer
f8e98061ec examples/encoding: List more formats to make it more clear to the reader what is not handled in libavcodec.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-11 22:10:26 +02:00
Diego Biurrun
25c27f379f doc: fix references to obsolete presets directories for avconv/ffmpeg 2011-10-11 14:31:19 +02:00
Clément Bœsch
d557152285 eval: document recently added random(), hypot(), gcd(). 2011-10-11 07:31:40 +02:00
Carl Eugen Hoyos
3c8862a567 Add G.723.1 to the documentation. 2011-10-10 10:49:16 +02:00
Michael Niedermayer
0a23067ab4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpeg4dec: use unsigned type for startcode in ff_mpeg4_decode_picture_header
  mpeg124: use sign_extend() function
  ac3dec: use get_sbits() instead of manually sign-extending
  4xm: fix signed overflow
  wmavoice: fix a signed overflow
  mpegvideo_enc: fix a signed overflow
  crc: fix signed overflow
  fate: run avconv with -nostats flag
  avtools: add -v as alias for -loglevel
  avconv: always print stats with AV_LOG_INFO
  doc/avconv: add forgotten output/per-stream info to -filter
  avconv: add -stats option to enable/disable printing encoding progress
  avconv: in output_packet() don't set decoded_data_size for video.
  avconv: remove pointless always true condition
  avconv: factorize common code in transcode_init()
  zmbv: remove memcpy() of decoded frame
  mpeg12enc: use sign_extend() function
  h264pred: use unsigned types for pixel values, fix signed overflows
  h264: fix signed overflows in x*0x01010101 expressions
  h264pred: remove unused variables

Conflicts:
	avconv.c
	tests/fate-run.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-10 03:50:58 +02:00
Mans Rullgard
8124d8ad66 avtools: add -v as alias for -loglevel
This saves a bit of typing.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 16:53:06 +01:00
Anton Khirnov
667d98182d doc/avconv: add forgotten output/per-stream info to -filter 2011-10-09 17:15:18 +02:00
Anton Khirnov
3460dd8acf avconv: add -stats option to enable/disable printing encoding progress 2011-10-09 17:15:18 +02:00
Stefano Sabatini
cb50ada4f8 ffprobe: parse arguments for -print_format writer
This allows -print_format to accept string of the form WRITER=OPTIONS,
as required by the pending compact writer patch.
2011-10-09 16:03:13 +02:00
Stefano Sabatini
9806dda8a8 ffprobe: create a dedicated "Writers" section in the manual
Also update documentation related to the output format.
2011-10-09 16:03:01 +02:00
Clément Bœsch
af52e6b6dd doc: avoid "@table has text but no @item" warning. 2011-10-09 15:27:41 +02:00
Michael Niedermayer
6638207bce Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Fix 'heigth' vs. 'height' typos.
  lavc/lavf: use unique private classes.
  lavc: use designated initializers for av_codec_context_class

Conflicts:
	libavdevice/fbdev.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-06 03:42:14 +02:00
Michael Niedermayer
9fa05db400 swr-docs: update due to last change to swresample
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-06 00:32:01 +02:00
Diego Biurrun
e83c2ddebf Fix 'heigth' vs. 'height' typos. 2011-10-05 11:12:01 +02:00
Stefano Sabatini
2a9046c741 vf_lut.c: fix wrong syntax in example 2011-10-02 15:21:12 +02:00
Michael Niedermayer
53d5c463b2 doc: add swresample doc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-30 18:10:28 +02:00
Michael Niedermayer
9714a78bbb Revert "general.texi: we dont have a g729 encoder yet"
This reverts commit 84f8aef40c.
2011-09-30 01:16:30 +02:00
Michael Niedermayer
84f8aef40c general.texi: we dont have a g729 encoder yet
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
abd71130bd G.723.1 doc and change log entry 2011-09-29 21:44:03 +02:00
Stefano Sabatini
1ee2014190 vf_unsharp: set default chroma size value to 5x5
The previous default value 0x0 was not good, since it is not even
valid.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-29 07:20:05 +02:00
Michael Niedermayer
f9a2d0c3fe Merge remote-tracking branch 'qatar/master'
* qatar/master: (23 commits)
  avconv: Reformat s16 volume adjustment.
  ARM: NEON optimised vector_fmac_scalar()
  dca: use vector_fmac_scalar from dsputil
  dsputil: add vector_fmac_scalar()
  latmenc: Fix private options
  vf_unsharp: store hsub/vsub in the filter context
  vf_unsharp: adopt a more natural order of params in apply_unsharp()
  vf_unsharp: rename method "unsharpen" to "apply_unsharp"
  vf_scale: apply the same transform to the aspect during init that is applied per frame
  vf_pad: fix "vsub" variable value computation
  vf_scale: add a "sar" variable
  lavfi: fix realloc size computation in avfilter_add_format()
  vsrc_color: use internal timebase
  lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config()
  graphparser: prefer void * over AVClass * for log contexts
  avfiltergraph: use meaningful error codes
  avconv: Initialize return value for codec copy path.
  fate: use 'run' helper for seek-test
  fate: remove seek-mpeg2reuse test
  Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
  ...

Conflicts:
	doc/filters.texi
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/avfiltergraph.h
	libavfilter/graphparser.c
	libavfilter/vf_scale.c
	libavfilter/vsrc_color.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-29 01:11:01 +02:00
Carl Eugen Hoyos
a3a5c61c61 2/4 bpp png is supported. 2011-09-28 22:53:25 +02:00
Carl Eugen Hoyos
6a095afbbc Encoding speex via libspeex is supported. 2011-09-28 18:34:42 +02:00
Stefano Sabatini
46b29397a6 vf_scale: add a "sar" variable
Also create a "dar" alias for the "a" variable, for avoiding possible
confusion between dar/sar.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-09-28 08:03:24 +02:00
Michael Niedermayer
530cd7a913 doc/ffmpeg.texi: merge changes from avconv.texi since last merge
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 03:19:22 +02:00
Michael Niedermayer
23c1db9b83 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: use different variables for decoded and filtered frame.
  avconv: add support for copying attachments.
  matroskaenc: write attachments.
  matroskadec: export mimetype of attachments as metadata.
  avconv: factorize common code from new_*_stream()
  doc/avconv: expand documentation for some options.
  doc/avconv: document -timelimit.

Conflicts:
	avconv.c
	cmdutils.c
	tests/codec-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-28 02:07:44 +02:00
Michael Niedermayer
36be0f2e31 ffplay.texi: document -codec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-27 22:00:20 +02:00
Anton Khirnov
3ccd15803b avconv: add support for copying attachments. 2011-09-27 15:26:36 +02:00
Anton Khirnov
d159060a87 doc/avconv: expand documentation for some options. 2011-09-27 15:26:35 +02:00