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35 Commits

Author SHA1 Message Date
Andreas Rheinhardt c1e439d7e9 avformat: Forward errors where possible 
It is not uncommon to find code where the caller thinks to know better
what the return value should be than the callee. E.g. something like
"if (av_new_packet(pkt, size) < 0) return AVERROR(ENOMEM);". This commit
changes several instances of this to instead forward the actual error.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-12-12 19:25:33 +01:00
Paul B Mahol 9d711a90fd avformat/bintext: avoid division by zero 
Fixes #8335
 2019-10-25 12:22:25 +02:00
Carl Eugen Hoyos 4d8875ec23 lavf: Constify the probe function argument. 
Reviewed-by: Lauri Kasanen
Reviewed-by: Tomas Härdin
 2019-03-21 11:42:17 +01:00
Michael Niedermayer 919e37377a avformat/bintext: Reduce detection for random .bin files as it more likely is not a multimedia related file 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-05-22 21:05:45 +02:00
Michael Niedermayer 8f6a71f7f1 avformat/bintext: Implement bin_probe() 
Fixes misdetection of sbQ9.bin

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-02-06 23:07:10 +01:00
James Almer 4de591e6fb Merge commit '83548fe894cdb455cc127f754d09905b6d23c173' 
* commit '83548fe894cdb455cc127f754d09905b6d23c173':
  lavf: fix usage of AVIOContext.seekable

Merged-by: James Almer <jamrial@gmail.com>
 2017-03-21 17:02:30 -03:00
Michael Niedermayer 4888932c4d avformat: Fix max value of AV_OPT_TYPE_VIDEO_RATE 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-09 10:35:13 +02:00
Derek Buitenhuis 6f69f7a8bf Merge commit '9200514ad8717c63f82101dc394f4378854325bf' 
* commit '9200514ad8717c63f82101dc394f4378854325bf':
  lavf: replace AVStream.codec with AVStream.codecpar

This has been a HUGE effort from:
    - Derek Buitenhuis <derek.buitenhuis@gmail.com>
    - Hendrik Leppkes <h.leppkes@gmail.com>
    - wm4 <nfxjfg@googlemail.com>
    - Clément Bœsch <clement@stupeflix.com>
    - James Almer <jamrial@gmail.com>
    - Michael Niedermayer <michael@niedermayer.cc>
    - Rostislav Pehlivanov <atomnuker@gmail.com>

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-10 20:59:55 +01:00
James Almer d34ec64a22 replace calls to url_feof() with avio_feof() 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-08 00:48:38 +02:00
Michael Niedermayer 7e3e653618 avformat/bintext: protect against potential overflow of chars_per_frame 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-21 23:37:49 +02:00
Paul B Mahol a807c68253 avformat: use ff_alloc_extradata() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-13 20:13:38 +00:00
Paul B Mahol 3d9a789b0d bintext: make use of AV_OPT_TYPE_IMAGE_SIZE 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-05 15:42:24 +00:00
Paul B Mahol 33b6d215fa bintext: make use of AV_OPT_TYPE_VIDEO_RATE 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-05 15:42:24 +00:00
Michael Niedermayer d46c1c72e4 Merge commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9' 
* commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9':
  avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member

Conflicts:
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/mpeg12enc.c
	libavcodec/options_table.h
	libavcodec/snowenc.c
	libavcodec/tiffenc.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/af_amix.c
	libavfilter/af_asyncts.c
	libavfilter/af_join.c
	libavfilter/buffersrc.c
	libavfilter/src_movie.c
	libavfilter/vf_delogo.c
	libavfilter/vf_drawtext.c
	libavformat/http.c
	libavformat/img2dec.c
	libavformat/img2enc.c
	libavformat/movenc.c
	libavformat/mpegenc.c
	libavformat/mpegtsenc.c
	libavformat/options_table.h
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-05 14:33:32 +02:00
Michael Niedermayer e234301c2c bintext: remove stray ; 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-31 15:20:57 +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
Michael Niedermayer c61c8536ef lavf/bintext: allocate FF_INPUT_BUFFER_PADDING_SIZE for extradata 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-09 14:36:41 +02:00
Carl Eugen Hoyos 169dae8114 Unconditionally compile init_stream() in bintext. 
Fixes compilation of xbin, adf and idf demuxer if
bintext demuxer was disabled.

Fixes ticket #1399
 2012-06-03 14:47:26 +02:00
Peter Ross 15d838b745 bintext: use private options now that AVFormatParameters has been removed 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-29 18:11:39 +01:00
Michael Niedermayer e37f161e66 Merge remote-tracking branch 'qatar/master' 
* qatar/master: (71 commits)
  movenc: Allow writing to a non-seekable output if using empty moov
  movenc: Support adding isml (smooth streaming live) metadata
  libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set
  sunrast: Document the different Sun Raster file format types.
  sunrast: Add a check for experimental type.
  libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat
  lavf: remove disabled FF_API_SET_PTS_INFO cruft
  lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft
  lavf: remove disabled FF_API_REORDER_PRIVATE cruft
  lavf: remove disabled FF_API_SEEK_PUBLIC cruft
  lavf: remove disabled FF_API_STREAM_COPY cruft
  lavf: remove disabled FF_API_PRELOAD cruft
  lavf: remove disabled FF_API_NEW_STREAM cruft
  lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft
  lavf: remove disabled FF_API_MUXRATE cruft
  lavf: remove disabled FF_API_FILESIZE cruft
  lavf: remove disabled FF_API_TIMESTAMP cruft
  lavf: remove disabled FF_API_LOOP_OUTPUT cruft
  lavf: remove disabled FF_API_LOOP_INPUT cruft
  lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft
  ...

Conflicts:
	doc/APIchanges
	libavcodec/8bps.c
	libavcodec/avcodec.h
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/options.c
	libavcodec/sunrast.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/h264_deblock.asm
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/avio.h
	libavformat/aviobuf.c
	libavformat/dv.c
	libavformat/mov.c
	libavformat/utils.c
	libavformat/version.h
	libavformat/wtv.c
	libavutil/Makefile
	libavutil/file.c
	libswscale/x86/input.asm
	libswscale/x86/swscale_mmx.c
	libswscale/x86/swscale_template.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-28 07:53:34 +01:00
Clément Bœsch 215b7724e7 lavf: rename remaining av_set_pts_info() to avpriv_set_pts_info(). 2011-12-03 03:24:32 +01:00
Clément Bœsch c142e2a00f Rename remaining get_le16 to avio_rl16. 2011-11-14 07:22:31 +01:00
Clément Bœsch 49651063da Use AVIOContext.seekable instead of deprecated url_is_streamed. 2011-11-14 07:22:31 +01:00
Clément Bœsch 7b79305a47 Rename remaining url_fskip to avio_skip. 2011-11-14 07:22:31 +01:00
Clément Bœsch b04ee90043 Rename remaining av_metadata_set2 to av_dict_set. 2011-11-14 07:22:31 +01:00
Clément Bœsch 055cda8acc Rename remaining get_byte to avio_r8. 2011-11-14 07:22:31 +01:00
Clément Bœsch f3c47e4100 Rename remaining url_fsize to avio_size. 2011-11-14 07:22:31 +01:00
Clément Bœsch 53d70a334a Rename remaining get_buffer to avio_read. 2011-11-14 07:22:30 +01:00
Clément Bœsch 39edfcc9e8 Rename remaining url_fseek to avio_seek. 2011-11-14 07:22:30 +01:00
Clément Bœsch eef3ea8c71 Rename remaining ByteIOContext to AVIOContext. 2011-11-14 07:22:30 +01:00
Clément Bœsch 0e5ecd806e Replace remaining av_new_stream() with avformat_new_stream(). 2011-11-05 15:07:19 +01:00
Michael Niedermayer 658c5209fb idf: Improve idf_probe() so it doesnt succeed on 0 byte input 2011-10-16 02:38:02 +02:00
Nicolas George 4a14dd76cf bintext: remove unused variable. 
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 16:11:01 +02:00
Aurelien Jacobs c894449fc4 act, bintext, wtvenc: use named struct initializers 2011-09-26 00:22:41 +02:00
Peter Ross 07a70caba7 Binary text decoder 
Decoder and demuxer for various binary text formats.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-16 05:53:14 +02:00