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115 Commits

Author SHA1 Message Date
Jun Zhao
3497362be1 doc/examples/muxing: Remove unnecessary ret 
Remove unnecessary ret and make the code more compact

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2022-10-29 12:26:30 +08:00
Andreas Rheinhardt
23cb87bb3c doc/examples/muxing: Remove outdated comment 
This comment only applies to the scenario in which one uses
the AVCodecContexts embedded in AVStreams. Yet this code sample
stopped doing so in 9897d9f4e074cdc6c7f2409885ddefe300f18dc7;
and the last major version bump even removed the public
AVCodecContexts in AVStreams. So just remove this comment.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-25 19:22:55 +01:00
James Almer
f5ef91e020 doc/examples: convert to new channel layout-API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:47 -03:00
Andreas Rheinhardt
0230d125cb examples/muxing: Don't use stack packet 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-10-03 20:50:49 +02:00
Andreas Rheinhardt
8a23159797 fftools/ffmpeg, doc/examples: Remove redundant av_packet_unref 
av_interleaved_write_frame() already returns blank packets.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-10-03 20:50:49 +02:00
James Almer
ae0863b91d examples/muxing: add missing header 
Fixed compilation broken by e67e02d156.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-06-10 21:19:39 -03:00
Andreas Rheinhardt
626535f6a1 avcodec/codec, allcodecs: Constify the AVCodec API 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-04-27 10:43:14 -03:00
Andreas Rheinhardt
56450a0ee4 avformat: Constify the API wrt AV(In|Out)putFormat 
Also constify AVProbeData.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-04-27 10:43:08 -03:00
Jun Zhao
ef868fa4a1 examples/muxing: misc style fixes 
misc style fixes.

Reviewed-by: Steven Liu <liuqi05@kuaishou.com>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2020-09-28 09:11:21 +08:00
Anton Khirnov
f30a41a608 Stop hardcoding align=32 in av_frame_get_buffer() calls. 
Use 0, which selects the alignment automatically.
 2020-05-22 14:38:57 +02:00
Anton Khirnov
d8de9d46f2 doc/examples/muxing: convert to new encoding API 2020-05-12 09:37:47 +02:00
Paul B Mahol
4a51075f4d doc/examples/muxing: fix underflow in duration of encoded streams 
Now they are exactly 10 seconds long.

Fixes #5684.
 2019-09-29 20:41:29 +02:00
Mark Thompson
10bcc41bb4 examples: Don't call deprecated functions which don't do anything 2018-02-09 21:38:42 +00:00
James Almer
91b4d10917 Merge commit 'ecc5c4db2dd3a0f328d95df89daa59f78b4b2810' 
* commit 'ecc5c4db2dd3a0f328d95df89daa59f78b4b2810':
  doc/examples/output: Cast pointer to the right (const) type

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-30 13:24:51 -03:00
Matthieu Bouron
7e3e0f87e6 doc/examples/muxing: re-indent block 2017-03-28 12:41:46 +02:00
Sam Hocevar
3115550abe doc/examples/muxing: Fix av_frame_make_writable usage 
This patch moves the av_frame_make_writable() call from fill_yuv_image
to get_video_frame so that its argument can be the actual frame that
will be sent to the encoder.

This fixes data corruption issues in codecs that keep references on
one or several previous frames.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Reviewed-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-11-23 03:28:04 +01:00
Clément Bœsch
8ef57a0d61 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>
 2016-06-21 21:55:34 +02:00
Michael Niedermayer
0c79c96cf2 doc/examples/muxing: Add support to pass flags to muxer as since codecpar the codec flags are not available to the muxer anymore 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-04-11 17:57:06 +02:00
Derek Buitenhuis
d76972b581 Merge commit '9897d9f4e074cdc6c7f2409885ddefe300f18dc7' 
* commit '9897d9f4e074cdc6c7f2409885ddefe300f18dc7':
  examples/output: convert to codecpar

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-11 14:06:43 +01:00
Michael Niedermayer
83fc0b9d48 doc/examples/muxing: Fix mixed declaration and code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-15 00:24:00 +02:00
Hendrik Leppkes
1899b25799 Merge commit '34ed5c2e4d9b7fe5c9b3aae2da5599fabb95c02e' 
* commit '34ed5c2e4d9b7fe5c9b3aae2da5599fabb95c02e':
  avformat: Do not use AVFMT_RAWPICTURE

Removal from ffmpeg.c not merged because some parts of avdevice
still use it

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-10-14 14:43:20 +02:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Michael Niedermayer
94d68a41fa Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615' 
* commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615':
  lavc: AV-prefix all codec flags

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/ac3enc_float.c
	libavcodec/atrac1.c
	libavcodec/atrac3.c
	libavcodec/atrac3plusdec.c
	libavcodec/dcadec.c
	libavcodec/ffv1enc.c
	libavcodec/h264.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mb.c
	libavcodec/imc.c
	libavcodec/libmp3lame.c
	libavcodec/libtheoraenc.c
	libavcodec/libtwolame.c
	libavcodec/libvpxenc.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg12enc.c
	libavcodec/mpegaudiodec_template.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/mpegvideo_motion.c
	libavcodec/nellymoserdec.c
	libavcodec/nellymoserenc.c
	libavcodec/nvenc.c
	libavcodec/on2avc.c
	libavcodec/options_table.h
	libavcodec/opus_celt.c
	libavcodec/pngenc.c
	libavcodec/ra288.c
	libavcodec/ratecontrol.c
	libavcodec/twinvq.c
	libavcodec/vc1_block.c
	libavcodec/vc1_loopfilter.c
	libavcodec/vc1_mc.c
	libavcodec/vc1dec.c
	libavcodec/vorbisdec.c
	libavcodec/vp3.c
	libavcodec/wma.c
	libavcodec/wmaprodec.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/me_cmp_init.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:10:35 +02:00
Michael Niedermayer
1d2410639d doc/examples/muxing: Use avio_closep() in examples as it avoids leaving stale pointers 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-08 05:28:15 +01:00
Michael Niedermayer
f285056810 doc/examples/muxing: fix "-flags" option 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 19:58:47 +02:00
Michael Niedermayer
c437765be7 doc/examples/muxing: Exchange tmp_frame and frame 
Reduces difference to 56f98e340f

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 12:03:51 +02:00
Michael Niedermayer
d1ce43a3e8 doc/examples/muxing: mark correct frame as writeable 
Bug found from comparing 56f98e340f to HEAD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:55:17 +02:00
Michael Niedermayer
fbd46e2f1c doc/examples/muxing: Always use swr, simplifies code slightly 
Idea-from: 56f98e340f
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:32:19 +02:00
Anton Khirnov
22e9fe06eb doc/examples/muxing: add alloc_audio_frame() and use it to simplify code. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:15:39 +02:00
Michael Niedermayer
a98cadef7f doc/examples/muxing: Move samples_count to OutputStream 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 01:05:05 +02:00
Michael Niedermayer
8b1d54ba40 doc/examples/muxing: free swr context at the end 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 00:50:58 +02:00
Michael Niedermayer
7cf0865551 doc/examples/muxing: Support setting flags, for example for setting bitexact 
This would allow the example to be used in regression tests

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:49:02 +02:00
Michael Niedermayer
5d2cf1ae86 doc/examples/muxing: select a supported sample rate for the encoder, favor 44100 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:27:50 +02:00
Michael Niedermayer
ead22f42f4 doc/examples/muxing: pick a supported channel layout if stereo isnt supported by the encoder 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 22:01:08 +02:00
Michael Niedermayer
9ccb9c8df2 doc/examples/muxing: move swr context to OutputStream 
Idea from: 56f98e340f
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 21:50:21 +02:00
Michael Niedermayer
1c0c19f8bd Merge commit '884f7c975f0af25febe86660e87bf3b2165a0309' 
* commit '884f7c975f0af25febe86660e87bf3b2165a0309':
  output example: set the stream timebase

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 21:04:31 +02:00
Michael Niedermayer
4d3072ada3 doc/examples/muxing: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-28 21:44:38 +02:00
Michael Niedermayer
8469c73576 Merge commit '182d3f8221c23716ea4eafa460bdb94968f71f26' 
* commit '182d3f8221c23716ea4eafa460bdb94968f71f26':
  output example: rewrite encoding logic

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-27 00:57:04 +02:00
Michael Niedermayer
9a2850c26a Merge commit 'a7fcd4122b19b0f934020f4e261d0c44c4c32e11' 
* commit 'a7fcd4122b19b0f934020f4e261d0c44c4c32e11':
  output example: store the scaling context in the stream context

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-27 00:16:34 +02:00
Michael Niedermayer
877716a79c Merge commit '6a927d7aaf5625e83a674072913b9e292a303fd1' 
* commit '6a927d7aaf5625e83a674072913b9e292a303fd1':
  output example: use a macro instead of a static variable

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:58:00 +02:00
Michael Niedermayer
5a55d5e445 Merge commit '63fd0d866c8300a8f251a15b1535e9ce40a407fb' 
* commit '63fd0d866c8300a8f251a15b1535e9ce40a407fb':
  output example: allocate the audio frame only once

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:22:08 +02:00
Michael Niedermayer
b9bfd888e5 Merge commit 'edd5f957646dcbf1bb55718bc7bf1e5481c25bcb' 
* commit 'edd5f957646dcbf1bb55718bc7bf1e5481c25bcb':
  output example: use OutputStream for audio streams as well

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 23:01:52 +02:00
Michael Niedermayer
11991a7d90 Merge commit '5e7b125b6ae36893dfd9cb5661c99b67363cbb38' 
* commit '5e7b125b6ae36893dfd9cb5661c99b67363cbb38':
  output example: use the new AVFrame API to allocate audio frames

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 22:46:11 +02:00
Michael Niedermayer
a1c4635558 Merge commit 'ac85f631c9a9cc59aaca1c8dd6894fb1f701c594' 
* commit 'ac85f631c9a9cc59aaca1c8dd6894fb1f701c594':
  output example: set output channel layout

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 22:13:46 +02:00
Michael Niedermayer
8eb1174a9e Merge commit '294daf71a7a1303b5ddd3cbefebed3b732d610f3' 
* commit '294daf71a7a1303b5ddd3cbefebed3b732d610f3':
  output example: use a struct to bundle the video stream variables together

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 21:55:11 +02:00
Michael Niedermayer
c9083d85df Merge commit '38d044429dabcd28928693240e955c6d4430cca9' 
* commit '38d044429dabcd28928693240e955c6d4430cca9':
  output example: use the new AVFrame API for allocating the video frame

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-26 21:30:37 +02:00
Michael Niedermayer
afa7ab557a Merge commit '452860d7e056f9a894cac2fe52cdedeae4c38251' 
* commit '452860d7e056f9a894cac2fe52cdedeae4c38251':
  Use av_packet_rescale_ts() to simplify code.

Conflicts:
	doc/examples/muxing.c
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-20 17:03:58 +02:00
Michael Niedermayer
341639fe80 doc/examples: remove pathes from doxy examples 
This makes the examples page less cluttered

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-17 13:50:53 +01:00
Michael Niedermayer
fba1592f35 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  doc/examples: misc Doxygen markup improvements

Conflicts:
	doc/examples/muxing.c
	doc/examples/transcode_aac.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-14 15:31:14 +01:00
Stefano Sabatini
35fe88bb51 examples/muxing: reindent after previous commit 2014-01-23 01:08:24 +01:00