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378 Commits

Author SHA1 Message Date
Michael Niedermayer
27b7bfc7b5 avidec: Fix demuxing of non seekable avis with multiple RIFFs 
This solution uses the size of the first RIFF if its valid
to check frame size validity when the filesize could not be determined.
Feedback is welcome, other ideas and improvments as well!

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-28 17:30:42 +01:00
Michael Niedermayer
8d0da20ca6 avidec: fix duration and bitrate of truncated files 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-19 13:09:52 +01:00
Michael Niedermayer
2653e12520 Merge commit '1afddbe59e96af75f1c07605afc95615569f388f' 
* commit '1afddbe59e96af75f1c07605afc95615569f388f':
  avpacket: use AVBuffer to allow refcounting the packets.

Conflicts:
	libavcodec/avpacket.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavformat/avidec.c
	libavformat/flacdec.c
	libavformat/id3v2.c
	libavformat/matroskaenc.c
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-08 19:12:03 +01:00
Anton Khirnov
1afddbe59e avpacket: use AVBuffer to allow refcounting the packets. 
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
 2013-03-08 07:33:45 +01:00
Michael Niedermayer
82d79289db avformat: Allocate duration_error separately 
This significantly reduces the memory needed per AVStream when the
array is not needed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 23:15:09 +01:00
Michael Niedermayer
b4a7f4d018 Merge commit '570a4a0189946c2c983da41d37fdd67fa13266e7' 
* commit '570a4a0189946c2c983da41d37fdd67fa13266e7':
  avidec: use sensible error codes instead of -1

Conflicts:
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-22 13:38:20 +01:00
Jindrich Makovicka
570a4a0189 avidec: use sensible error codes instead of -1 
Use AVERROR_INVALIDDATA on invalid inputs, and AVERROR_EOF when no more
frames are available in an interleaved AVI.

Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-21 16:02:40 +01:00
Michael Niedermayer
028cc42a16 read_gab2_sub: fix null pointer dereference 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-12 17:46:05 +01:00
Carl Eugen Hoyos
ccf771cd79 Correctly skip strf tag for subtitles when decoding avi. 
Fixes ticket #1797.
 2012-11-30 10:18:37 +01:00
Michael Niedermayer
be89693ddc avidec: try to support oddly muxed MMES stream 
Fixes ticket1804

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-22 23:20:35 +01:00
Michael Niedermayer
3d48dd01fd avidec: remove unneeded null check 
Fixes CID29555
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-19 21:46:39 +02:00
Michael Niedermayer
2fed05f53a avoid more "0xFF << 24" as it is considered a integer overflow in C99 
missed these in my previous search and replace

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-14 03:34:16 +02:00
Heesuk Jung
e3301459f6 avidec: Use sample size in case incorrect timestamps for aac in AVI (Ticket #1755) 
In some case for aac in AVI, avidec extracts wrong PTS value.
(www.ffmpeg.org/trac/ffmpeg/ticket/1755)

I found additional case(ss=4096) and add condition.

Problematic file link : https://docs.google.com/open?id=0B6r7ZfWFIypCOTdZQUtGVEdJUUE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-12 17:57:35 +02:00
Carl Eugen Hoyos
1a104bf641 Fix broken timestamps for some mp3 in avi samples. 
Mostly based on 73ad355 by Michael Niedermayer.
Fixes ticket #606.
 2012-10-10 23:59:43 +02:00
Michael Niedermayer
73ad355d23 avidec: fix 10l typo 
found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-10 17:06:12 +02:00
Michael Niedermayer
229e33a2b6 avidec: override sample size of 1024 for VBR AAC 
Fixes Ticket1755

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-10 16:48:58 +02:00
Michael Niedermayer
31ab1575e5 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avcodec: Convert some commented-out printf/av_log instances to av_dlog
  avcodec: Drop silly and/or broken printf debug output
  avcodec: Drop some silly commented-out av_log() invocations
  avformat: Convert some commented-out printf/av_log instances to av_dlog
  avformat: Remove non-compiling and/or silly commented-out printf/av_log statements
  Remove some silly disabled code.
  ac3dec: ensure get_buffer() gets a buffer for the correct number of channels

Conflicts:
	libavcodec/dnxhddec.c
	libavcodec/ffv1.c
	libavcodec/h264.c
	libavcodec/h264_parser.c
	libavcodec/mjpegdec.c
	libavcodec/motion_est_template.c
	libavcodec/mpegaudiodec.c
	libavcodec/mpegvideo_enc.c
	libavcodec/put_bits.h
	libavcodec/ratecontrol.c
	libavcodec/wmaenc.c
	libavdevice/timefilter.c
	libavformat/asfdec.c
	libavformat/avidec.c
	libavformat/avienc.c
	libavformat/flvenc.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-01 16:12:38 +02:00
Diego Biurrun
72eaba5e4f avformat: Convert some commented-out printf/av_log instances to av_dlog 2012-10-01 10:24:28 +02:00
Diego Biurrun
11d4e92ed9 avformat: Remove non-compiling and/or silly commented-out printf/av_log statements 2012-10-01 10:24:28 +02:00
Michael Niedermayer
b96dc093ea Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wmalosslessdec: increase channel_coeffs/residues size
  wmalosslessdec: increase WMALL_BLOCK_MAX_BITS to 14.
  lagarith: check count before writing zeros.
  wmaprodec: check num_vec_coeffs for validity
  avidec: use actually read size instead of requested size
  avidec: return 0, not packet size from read_packet().

Conflicts:
	libavcodec/lagarith.c
	libavcodec/wmalosslessdec.c
	libavcodec/wmaprodec.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-29 15:11:34 +02:00
Anton Khirnov
0af49a63c7 avidec: use actually read size instead of requested size 
Fixes CVE-2012-2788
 2012-09-29 09:27:59 +02:00
Anton Khirnov
eeade678f0 avidec: return 0, not packet size from read_packet(). 2012-09-29 09:27:51 +02:00
Michael Niedermayer
8d07742cb1 avidec: workaround aac with broken block align 
Fixes Ticket1742

Based on patch by: Nikola Vranic <nikola.vranic@rt-rk.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-18 22:39:54 +02:00
Michael Niedermayer
108957c661 avidec/guess_ni_flag: fix harmless integer overflow 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-10 16:56:59 +02:00
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
Piotr Bandurski
08277a45c3 lavf: add missing new line to some error messages 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-01 15:59:30 +02:00
Michael Niedermayer
ba2cf854d0 lavc: move AVRn to a seperate decoder. 
The special cases in demuxers and decoders are a mess otherwise (and more
would be needed to support it fully)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-20 02:46:09 +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
8993c25695 avidec: fix AVStream.info memleak with dv. 
Fixes Ticket1334

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-07 19:18:53 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Michael Niedermayer
a80ce390df avidec: parse INFO tags at the end 
Fixes Ticket1123

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-06 21:36:42 +02:00
Michael Niedermayer
d1dad7c824 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpc8: return more meaningful error codes.
  mpc: return more meaningful error codes.
  wv,mpc8: don't return apetag data in packets.
  rtmp: do not warn about receiving metadata packets
  x86: h264dsp: Adjust YASM #ifdefs
  x86: yadif: Mark mmxext optimizations as such
  h264: convert loop filter strength dsp function to yasm.
  Improve descriptiveness of a number of codec and container long names

Conflicts:
	libavcodec/flvdec.c
	libavcodec/libopenjpegdec.c
	libavformat/apetag.c
	libavformat/mp3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-31 22:41:00 +02:00
Diego Biurrun
0177b7d23a Improve descriptiveness of a number of codec and container long names 2012-07-30 20:46:55 +02:00
Michael Niedermayer
83d6ad3616 avidec: Mark first frame as keyframe in case there are no keyframes. 
This fixes seeking in filecopy.avi of Ticket504

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-19 18:44:46 +02:00
Michael Niedermayer
e3c2d83183 avidec: switch to av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-11 23:26:55 +02:00
Paul B Mahol
6b9446e932 avidec: add .category 
While here make .class_name consistent with other AVClass.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-06-19 16:26:01 +00:00
Paul B Mahol
7238ed6c84 avidec: use designated initializers for AVClass 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-06-19 13:59:17 +00:00
Michael Niedermayer
944d049eaa Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  movenc: Write chan atom for all audio tracks in mov mode movies.
  mpegtsenc: use avio_open_dyn_buf(), zero pointers after freeing
  doc/avconv: add some details about the transcoding process.
  avidec: make scale and rate unsigned.
  avconv: check output stream recording time before each frame returned from filters
  avconv: split selecting input file out of transcode().
  avconv: split checking for active outputs out of transcode().
  avfiltergraph: make some functions static.

Conflicts:
	ffmpeg.c
	libavfilter/avfiltergraph.c
	libavfilter/internal.h
	libavformat/mpegtsenc.c
	tests/ref/fate/acodec-alac
	tests/ref/fate/acodec-pcm-s16be
	tests/ref/fate/acodec-pcm-s24be
	tests/ref/fate/acodec-pcm-s32be
	tests/ref/fate/acodec-pcm-s8
	tests/ref/lavf/mov

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-04 22:59:32 +02:00
Anton Khirnov
a982e5a031 avidec: make scale and rate unsigned. 
The specs say they are unsigned 32bit integers.
 2012-06-04 14:18:49 +02:00
Michael Niedermayer
57778f61d0 avidec: fix odd extradata size case. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-31 00:46:47 +02:00
Michael Niedermayer
76853a3e0c libavformat: ff_get_bmp_header: return esize too 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-31 00:46:02 +02:00
Michael Niedermayer
d0f78e77e1 avidec: simplify avi_read_idx1() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-23 19:49:25 +02:00
Michael Niedermayer
212f129fb8 avidec: discard 0 packets even for sample_size==0 NI 
Fixes Ticket1332

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-23 19:04:23 +02:00
Michael Niedermayer
455fcf29b8 avidec: zero extradata padding 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-19 22:52:34 +02:00
Michael Niedermayer
096231d497 avidec: Dont crash on avi packets that belong to dv streams in dv in avi 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-17 17:58:19 +02:00
Michael Niedermayer
9789b6ca48 avidec: document early_exit argument 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-17 17:58:19 +02:00
Reimar Döffinger
d05625bd04 avidec: handle 0-size packets that exist only in index. 
0-sized packets are used to implement variable fps.
However there seems to be a variation where these are not
even stored in the main file but as 0-size index entries
only.
This fixes the sample in trac issue #957, it now plays both
the same ways as in MPlayer and in a way that looks correct.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-04-14 18:21:19 +02:00
Michael Niedermayer
c41ac87047 avidec: update size when packet is shrunk 
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-14 00:24:38 +02:00
Michael Niedermayer
8df774be88 avidec: better NI detection. 
The new code detects NI avis by analyzing the index.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-01 10:33:16 +02:00
Michael Niedermayer
0ebd83617f Merge remote-tracking branch 'qatar/master' 
* qatar/master: (27 commits)
  avconv: free packet in write_frame() when discarding due to frame number limit
  FATE: use +/- flag option syntax for vp8 emu-edge tests
  lavf: make av_interleave_packet_per_dts() private.
  lavf: deprecate av_read_packet().
  oggdec: output correct timestamps for Vorbis
  avconv: pass input stream timestamps to audio encoders
  lavc: shrink encoded audio packet size after encoding.
  xa: set correct bit rate
  xa: do not set bit_rate, block_align, or bits_per_coded_sample
  xa: fix end-of-file handling
  xa: fix timestamp calculation
  bink: fix typo in FFALIGN() argument
  bink: align plane width to 8 when calculating bundle sizes
  doc: pass -Idoc texi2html and texi2pod
  doc: texi2pod: add -I flag
  movenc: Add a min_frag_duration option
  rtsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers
  libavformat: Set the default for the max_delay option to -1
  Generate manpages for AV{Format,Codec}Context AVOptions.
  doc/avconv: remove entries for AVOptions.
  ...

Conflicts:
	doc/Makefile
	doc/ffmpeg.texi
	doc/muxers.texi
	ffmpeg.c
	libavcodec/Makefile
	libavcodec/options.c
	libavcodec/vp8.c
	libavformat/options.c
	tests/fate/demux.mak
	tests/ref/fate/truemotion1-15
	tests/ref/fate/truemotion1-24

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-03-21 01:33:53 +01:00