Commit Graph

91 Commits

Author SHA1 Message Date
Nicolas George
e4f14c32b9 examples/muxing: improve error messages.
Illustrate the use of return values, av_err2str and
avcodec_get_name.
2013-01-02 17:42:00 +01:00
Michael Niedermayer
ca28cb5f83 examples: fix doxy so they appear on the example page
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-26 16:32:32 +02:00
Stefano Sabatini
eebde404bc examples/muxing: merge add_audio_stream() and add_video_stream()
Factorize.
2012-10-17 21:39:13 +02:00
Stefano Sabatini
eda0a52bf1 examples/muxing: check on frame
Fix crash in case frame is not defined (e.g. with muxing out.wav).
2012-10-17 21:39:13 +02:00
Stefano Sabatini
d6196d9421 examples/muxing: fix bogus setting of st->id 2012-10-17 21:39:12 +02:00
Stefano Sabatini
5ca298df2d examples/muxing: remove misleading comment about pending API change
The API was never changed since 2003. Replace with a comment about the
performed operation.
2012-10-17 21:39:12 +02:00
Stefano Sabatini
1f7962625c examples/muxing: remove video_outbuf unused and useless code 2012-10-17 21:39:12 +02:00
Michael Niedermayer
7b8fd29816 examples/muxing: fix video pts
Fixes Ticket1801
Based on suggestion from AztecC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-17 02:40:00 +02:00
Stefano Sabatini
a726ac9a11 examples/muxing: extend usage notice 2012-10-15 21:36:14 +02:00
Stefano Sabatini
59e31aa2ca examples/muxing: provide more information in case of avcodec_open2 failure 2012-10-15 15:35:50 +02:00
Stefano Sabatini
6133149e0c examples/muxing: add missing error checks 2012-10-15 15:35:50 +02:00
Stefano Sabatini
e56b3a5ebb examples/muxing: fix case inconsistency in message 2012-10-15 15:35:49 +02:00
Michael Niedermayer
ac627b3d38 Merge commit '716d413c13981da15323c7a3821860536eefdbbb'
* commit '716d413c13981da15323c7a3821860536eefdbbb':
  Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat

Conflicts:
	doc/examples/muxing.c
	ffmpeg.h
	ffmpeg_filter.c
	ffmpeg_opt.c
	ffplay.c
	ffprobe.c
	libavcodec/8bps.c
	libavcodec/aasc.c
	libavcodec/aura.c
	libavcodec/avcodec.h
	libavcodec/avs.c
	libavcodec/bfi.c
	libavcodec/bmp.c
	libavcodec/bmpenc.c
	libavcodec/c93.c
	libavcodec/cscd.c
	libavcodec/cyuv.c
	libavcodec/dpx.c
	libavcodec/dpxenc.c
	libavcodec/eatgv.c
	libavcodec/escape124.c
	libavcodec/ffv1.c
	libavcodec/flashsv.c
	libavcodec/fraps.c
	libavcodec/h264.c
	libavcodec/huffyuv.c
	libavcodec/iff.c
	libavcodec/imgconvert.c
	libavcodec/indeo3.c
	libavcodec/kmvc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegdec.c
	libavcodec/mjpegenc.c
	libavcodec/motionpixels.c
	libavcodec/mpeg12.c
	libavcodec/mpeg12enc.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pamenc.c
	libavcodec/pcxenc.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/pnm.c
	libavcodec/pnmdec.c
	libavcodec/pnmenc.c
	libavcodec/ptx.c
	libavcodec/qdrw.c
	libavcodec/qpeg.c
	libavcodec/qtrleenc.c
	libavcodec/raw.c
	libavcodec/rawdec.c
	libavcodec/rl2.c
	libavcodec/sgidec.c
	libavcodec/sgienc.c
	libavcodec/snowdec.c
	libavcodec/snowenc.c
	libavcodec/sunrast.c
	libavcodec/targa.c
	libavcodec/targaenc.c
	libavcodec/tiff.c
	libavcodec/tiffenc.c
	libavcodec/tmv.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/vb.c
	libavcodec/vp3.c
	libavcodec/wnv1.c
	libavcodec/xl.c
	libavcodec/xwddec.c
	libavcodec/xwdenc.c
	libavcodec/yop.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/buffersrc.c
	libavfilter/drawutils.c
	libavfilter/formats.c
	libavfilter/src_movie.c
	libavfilter/vf_ass.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fade.c
	libavfilter/vf_format.c
	libavfilter/vf_hflip.c
	libavfilter/vf_lut.c
	libavfilter/vf_overlay.c
	libavfilter/vf_pad.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_yadif.c
	libavfilter/video.c
	libavfilter/vsrc_testsrc.c
	libavformat/movenc.c
	libavformat/mxf.h
	libavformat/utils.c
	libavformat/yuv4mpeg.c
	libavutil/imgutils.c
	libavutil/pixdesc.c
	libswscale/input.c
	libswscale/output.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	libswscale/x86/yuv2rgb.c
	libswscale/x86/yuv2rgb_template.c
	libswscale/yuv2rgb.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-08 21:06:57 +02:00
Michael Niedermayer
46a35959d8 Merge commit '7751e4693dd10ec98c20fbd9887233b575034272'
* commit '7751e4693dd10ec98c20fbd9887233b575034272':
  ogg: check that the expected number of headers had been parsed
  libx264: change default to closed gop to match x264cli
  Use avcodec_free_frame() to free AVFrames.
  lavf: use a malloced AVFrame in try_decode_frame().
  lavc: add avcodec_free_frame().
  lavc: ensure extended_data is set properly on decoding
  lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults()
  lavc: use av_mallocz to allocate AVFrames.
  lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/src_movie.c
	libavformat/oggdec.c
	libavformat/oggdec.h
	libavformat/oggparsetheora.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 15:15:16 +02:00
Stefano Sabatini
34b5b735f9 examples/muxing: add check on avformat_write_header() result 2012-09-11 21:43:27 +02:00
Stefano Sabatini
b3e2975ab3 examples/muxing: apply misc fixes to log messages 2012-09-11 21:43:27 +02:00
Stefano Sabatini
1d0048cfe3 examples/muxing: rename img_convert_ctx to sws_ctx
The new name is more consistent with the codebase, and more
self-consistent with the libswscale API.
2012-09-11 21:43:18 +02:00
Stefano Sabatini
976bb42aca examples/muxing: merge some declarations and definitions 2012-09-11 21:41:56 +02:00
Stefano Sabatini
bdd9bfbbab examples/muxing: prefer AVPicture to AVFrame, when feasible
Favor the use of plain AVPicture over AVFrame, especially when the use of
AVFrame is not required like in the case of tmp_picture.

Also adopt more straightforward names, to avoid frame/picture confusion.
2012-09-11 21:41:56 +02:00
Stefano Sabatini
952caf11f2 examples/muxing: remove pointless #undef exit 2012-08-30 23:39:32 +02:00
Stefano Sabatini
864e8adcf1 examples/muxing: update to the new avcodec_encode_video2() API 2012-08-24 17:31:10 +02:00
Stefano Sabatini
005af8ce61 examples/muxing: cast sws_scale() argument to the expected one
Fix warnings:
muxing.c: In function ‘write_video_frame’:
muxing.c:326:23: warning: passing argument 2 of ‘sws_scale’ from incompatible pointer type [enabled by default]
2012-08-22 01:03:48 +02:00
Michael Niedermayer
7a72695c05 Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'
* commit '36ef5369ee9b336febc2c270f8718cec4476cb85':
  Replace all CODEC_ID_* with AV_CODEC_ID_*
  lavc: add AV prefix to codec ids.

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	doc/examples/muxing.c
	ffmpeg.c
	ffprobe.c
	ffserver.c
	libavcodec/8svx.c
	libavcodec/avcodec.h
	libavcodec/dnxhd_parser.c
	libavcodec/dvdsubdec.c
	libavcodec/error_resilience.c
	libavcodec/h263dec.c
	libavcodec/libvorbisenc.c
	libavcodec/mjpeg_parser.c
	libavcodec/mjpegenc.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pcm.c
	libavcodec/r210dec.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/version.h
	libavdevice/alsa-audio-dec.c
	libavdevice/bktr.c
	libavdevice/v4l2.c
	libavformat/asfdec.c
	libavformat/asfenc.c
	libavformat/avformat.h
	libavformat/avidec.c
	libavformat/caf.c
	libavformat/electronicarts.c
	libavformat/flacdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/framecrcenc.c
	libavformat/img2.c
	libavformat/img2dec.c
	libavformat/img2enc.c
	libavformat/ipmovie.c
	libavformat/isom.c
	libavformat/matroska.c
	libavformat/matroskadec.c
	libavformat/matroskaenc.c
	libavformat/mov.c
	libavformat/movenc.c
	libavformat/mp3dec.c
	libavformat/mpeg.c
	libavformat/mpegts.c
	libavformat/mxf.c
	libavformat/mxfdec.c
	libavformat/mxfenc.c
	libavformat/nsvdec.c
	libavformat/nut.c
	libavformat/oggenc.c
	libavformat/pmpdec.c
	libavformat/rawdec.c
	libavformat/rawenc.c
	libavformat/riff.c
	libavformat/sdp.c
	libavformat/utils.c
	libavformat/vocenc.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-07 22:45:46 +02:00
Stefano Sabatini
13bbc464ed examples/muxing: set codec in the codec context
Make add_{audio,video}_stream return the found codec, and pass it to
avcodec_open2() through open_{audio,video} functions.

Fix failure:
No codec provided to avcodec_open2().
could not open codec

This is also consistent with the use of the avcodec_open2() API in the
codebase.
2012-08-07 20:04:19 +02:00
Stefano Sabatini
b907655303 examples/muxing: drop duplicated code in add_video_stream() 2012-08-05 15:36:38 +02:00
Stefano Sabatini
66747a6160 examples/muxing: simplify alloc_picture()
Use avpicture_alloc() high level function.
2012-08-05 00:26:39 +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
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
Michael Niedermayer
b008ac18bb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  docs: use -bsf:[vas] instead of -[vas]bsf.
  mpegaudiodec: Prevent premature clipping of mp3 input buffer.
  lavf: move the packet keyframe setting code.
  oggenc: free comment header for all codecs
  lcl: error out if uncompressed input buffer is smaller than framesize.
  mjpeg: abort decoding if packet is too large.
  golomb: use HAVE_BITS_REMAINING() macro to prevent infloop on EOF.
  get_bits: add HAVE_BITS_REMAINING macro.
  lavf/output-example: use new audio encoding API correctly.
  lavf/output-example: more proper usage of the new API.
  tiff: Prevent overreads in the type_sizes array.
  tiff: Make the TIFF_LONG and TIFF_SHORT types unsigned.
  apetag: do not leak memory if avio_read() fails
  apetag: propagate errors.
  SBR DSP x86: implement SSE sbr_hf_g_filt
  SBR DSP x86: implement SSE sbr_sum_square_sse
  SBR DSP: use intptr_t for the ixh parameter.

Conflicts:
	doc/bitstream_filters.texi
	doc/examples/muxing.c
	doc/ffmpeg.texi
	libavcodec/golomb.h
	libavcodec/x86/Makefile
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-25 04:00:43 +01:00
Michael Niedermayer
be2e211dce Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doxy: remove reference to removed api
  examples: unbreak compilation
  ttadec: cosmetics: reindent
  sunrast: use RLE trigger macro inplace of the hard coded value.
  sunrastenc: set keyframe flag for the output packet.
  mpegvideo_enc: switch to encode2().
  mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0

Conflicts:
	doc/examples/muxing.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-20 01:29:30 +01:00
Michael Niedermayer
afe9105f66 example: update muxing example to purple API
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-28 19:47:25 +01:00
Michael Niedermayer
25b9eef410 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cljr: K&R cosmetics
  cljr: return a more sensible value when encountering invalid headers
  cljr: drop unnecessary emms_c() calls without MMX code
  cljr: remove useless casts
  cljr: group encode/decode parts under single ifdefs
  cljr: remove stray semicolon
  cljr: add missing return statement in decode_end()
  doc: add pulseaudio to the input list
  avconv: remove unsubstantiated comment
  shorten: avoid abort() on unknown audio types
  cljr: add encoder
  build: merge lists of HTML documentation targets
  tests/examples: Mark some variables only used within their files as static.
  tests/tools/examples: Replace direct exit() calls by return.
  x86 cpuid: set vendor union members separately
  cljr: release picture at end of decoding
  rv40: NEON optimised rv40 qpel motion compensation

Conflicts:
	doc/examples/muxing.c
	libavcodec/cljr.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-09 00:05:51 +01:00
Michael Niedermayer
cf257f30b9 doc/example/muxing: fix video timestamps
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-02 23:31:20 +01:00
Michael Niedermayer
096701d9b2 muxing example: set encoder defaults
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-02 22:54:49 +01:00
Clément Bœsch
0e5ecd806e Replace remaining av_new_stream() with avformat_new_stream(). 2011-11-05 15:07:19 +01:00
Michael Niedermayer
d0492578c8 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  presets: rename presets directory
  lavc: make avcodec_get_context_defaults3 "officially" public
  lavf: replace av_new_stream->avformat_new_stream part II.
  lavf,lavd: replace av_new_stream->avformat_new_stream part I.
  lavf: add avformat_new_stream as a replacement for av_new_stream.
  Use correct scaling table for bwd-pred MVs in second B-field
  Ut Video decoder
  Makefile: change presets extension to .avpreset
  lavfi: add rgbtestsrc source, ported from MPlayer libmpcodecs
  lavfi: add testsrc source
  AVOptions: add documentation.
  presets: update libx264 ffpresets

Conflicts:
	Changelog
	doc/APIchanges
	doc/ffmpeg.texi
	ffpresets/libx264-ipod320.ffpreset
	ffpresets/libx264-ipod640.ffpreset
	ffserver.c
	libavcodec/avcodec.h
	libavcodec/options.c
	libavcodec/version.h
	libavdevice/libdc1394.c
	libavfilter/avfilter.h
	libavfilter/vsrc_testsrc.c
	libavformat/flvdec.c
	libavformat/riff.c
	libavformat/version.h
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-20 02:34:51 +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
Stefano Sabatini
c617d7b86a examples/muxing.c: apply misc style fixes 2011-07-27 02:05:49 +02:00
Stefano Sabatini
90b043a698 examples/muxing.c: fix typo, futur -> future 2011-07-27 02:05:43 +02:00
Stefano Sabatini
58174293d8 examples/muxing.c: remove doxy reference to unexisting file 2011-07-10 18:03:17 +02:00
Stefano Sabatini
79f3384ce1 examples: rename "-example" suffix from examples files
The suffix is redundant since the containing directory itself is
called "examples". Simplify.
2011-07-04 11:03:54 +02:00