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1336 Commits

Author SHA1 Message Date
Michael Niedermayer
bbb11f383e lavf: add return to silence compiler warning 
The added statement is not reachable

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 20:02:14 +01:00
Clément Bœsch
491ca0e89f Replace references to "que" with the appropriate word. 
"que" sounds like a slang word to me. This commit renames a few
variables, fix the comments and the logging messages (sometimes along
with small other typo fixes).
 2013-01-03 00:21:47 +01:00
Michael Niedermayer
98db905896 avformat_seek_file: Dont attempt to rescale INT64_MIN/MAX 
This fixes a integer overflow in fate

Reviewed-by: Clément Bœsch <ubitux@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 00:02:22 +01:00
Michael Niedermayer
aa86d2d884 lavf: move stream==-1 handling from ff_subtitles_queue_seek() to avformat_seek_file() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-02 23:02:33 +01:00
Michael Niedermayer
341e40f1e1 lavf: Fix codec id forcing with probed codecs 
Fixes Ticket2088

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-02 01:17:36 +01:00
Michael Niedermayer
3a6b6f425e lavf: move force_codec_ids() up 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-02 01:17:36 +01:00
Michael Niedermayer
63753186cc lavf: Remove "Adjusting PTS forward" code 
it causes problems (incorrectly detect TS discontinuities)
 with a brokan TS file (test-audio-broken.ts)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-21 05:12:05 +01:00
Michael Niedermayer
1166fc07a2 utils: fix duration calculation for strange_duration_example.ts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-19 04:16:15 +01:00
Michael Niedermayer
1e901ffc61 wrap_timestamp: remove unneeded check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-16 01:07:53 +01:00
Michael Niedermayer
1662bd350a lavf: fix integer overflows 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-16 01:05:36 +01:00
Harald Axmann
2d74dea84f lavf: Provide a monotonic timestamp to the outside world 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-15 21:28:45 +01:00
Michael Niedermayer
67c1b5b026 lavf: remove unneeded pb check 
Fixes CID747727
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 09:34:47 +01:00
Michael Niedermayer
a70b38d2dd lavf: fix memleak 
Fixes CID747738
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 08:51:34 +01:00
Michael Niedermayer
20899c54f0 http/utils: rename "demuxer" to mime_type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-10 01:00:16 +01:00
Michael Niedermayer
68bc012190 http/utils: move mime -> demuxer maping from http to utils 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 20:24:49 +01:00
Michael Niedermayer
e3d95b54db probe: belive protocol content type if set and avoid lengthly probing. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-09 19:12:34 +01:00
Mans Rullgard
91ac403b13 lavf: fix arithmetic overflows in avformat_seek_file() 
The values compared here can be more than INT64_MAX apart.  Since the
difference is always positive, converting to uint64_t before subtracting
gives the correct result without overflows.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-12-08 19:35:16 +00:00
Michael Niedermayer
99efd59626 Merge commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967' 
* commit 'cb45553f577f8e0ebfe05d3287e1b6fa5859b967':
  Remove pointless #undefs of previously forbidden functions.
  fate: Add dependencies for bmp, cdxl, dfa, mp3

Conflicts:
	doc/examples/muxing.c
	libavfilter/filtfmts.c
	libavutil/des.c
	libavutil/eval.c
	libavutil/log.c
	libavutil/parseutils.c
	tests/fate/mp3.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-05 13:34:45 +01:00
Anton Khirnov
cb45553f57 Remove pointless #undefs of previously forbidden functions. 2012-12-04 21:40:22 +01:00
Nicolas George
03847eb825 lavf: compute probe buffer size more reliably. 
The previous code computes the offset by reversing the growth
of the allocated buffer size: it is complex and did lead to
inconsistencies when the size limit is reached.

Fix trac ticket #1991.
 2012-12-04 19:49:51 +01:00
Michael Niedermayer
83ddedbbf2 lavf: the core rfps code needs 2 durations to estimate rfps 
This fixes a regression where this count became 1 with
HPM-GC\ EXPORT\ FCP-1A-AVCI100-1080i25-001.mxf

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-04 18:04:29 +01:00
Michael Niedermayer
d7b20bfbb5 Merge commit '5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66' 
* commit '5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66':
  lavf: move nuv fourcc audio tags from riff to nuv
  lavf: add a common function for selecting a pcm codec from parameters

Conflicts:
	libavformat/internal.h
	libavformat/mov.c
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-29 14:00:44 +01:00
Justin Ruggles
261e9348ef lavf: add a common function for selecting a pcm codec from parameters 2012-11-28 11:18:50 -05:00
Michael Niedermayer
386fc67c79 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavf: avoid integer overflow in ff_compute_frame_duration()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-26 16:24:23 +01:00
Janne Grunau
7709ce029a lavf: avoid integer overflow in ff_compute_frame_duration() 
Scaling the denominator instead of the numerator if it is too large
loses precision. Fixes an assert caused by a negative frame duration in
the fuzzed sample nasa-8s2.ts_s202310.

CC: libav-stable@libav.org
 2012-11-26 10:26:08 +01:00
Michael Niedermayer
0efcf16a3e replace av_log(0, by av_log(NULL, 
The first parameter is a pointer and NULL is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-23 18:10:02 +01:00
Carl Eugen Hoyos
d513fb1c75 Add -skip_initial_bytes option. 
Fixes ticket #1909.
 2012-11-20 22:04:14 +01:00
Gavin Kinsey
19660a8876 Allow use of @ character in username and passwords embedded in URLs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-19 18:02:28 +01:00
Marton Balint
4bee03034b lavf: let av_find_best_stream use bitrate info if available 
I guess the user expects to see the stream with the highest bitrate, not with
the most frames, this is especially useful for multi bitrate streams.

This patch changes av_find_best_stream to select the stream based on a number
of conditions, the first condition has the highest priority, the last condition
has the lowest:

1) Select the stream with the highest FFMIN(5, codec_info_nb_frames) value
2) Select the stream with the highest bitrate
3) Select the stream with the highest codec_info_nb_frames
4) Select the first stream

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-18 13:57:08 +01:00
Michael Niedermayer
af9ec3dd1d av_probe_input_format3: support NULL as buffer. Fixes null ptr deref 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-13 22:21:10 +01:00
Michael Niedermayer
7ec1fe1f47 lavf: Dont compare absolute to relative timestamps in duration gcd 
This prevents a division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-09 14:59:43 +01:00
Michael Niedermayer
2ca649f177 utils: fix integer overflow with DURATION_MAX_READ_SIZE 
Fixes CID703746
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 18:44:14 +01:00
Michael Niedermayer
f742c7b2ce lavf: fix integer overflow in rfps calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-01 21:37:29 +01:00
Michael Niedermayer
6992b0bfc2 utils: fix rounding of micro seconds 
Found-by: Johan Wessfeldt <johan.wessfeldt@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-31 19:12:47 +01:00
Paul B Mahol
e12cfd044c lavf: const correctness for avformat_new_stream 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-10-24 17:55:35 +00:00
Michael Niedermayer
5442c6cce3 lavf: fix duration estimation for multi program TS 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-23 18:11:26 +02:00
Michael Niedermayer
31cdf6002a lavf: increase retries to guess duration from pts by 1 
This fixes finding the duration for one TS file

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-23 17:31:31 +02:00
Michael Niedermayer
ee23dcf534 avformat_free_context: allow NULL as argument 
Fixes CID703682
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-20 20:13:18 +02:00
Michael Niedermayer
901f4bb6fc utils: consider mpeg4 in mp4/mov to have a unreliable timebase 
Partly fixes Ticket1664

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-16 01:04:02 +02:00
Michael Niedermayer
45bd0d15f4 lavf: fix fps detection with PAFF H.264 
Fixes Ticket1065
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-14 19:20:23 +02:00
Michael Niedermayer
120b38b966 avio: redesign ffio_rewind_with_probe_data() 
This prevents a double free

Fixes CID718285
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-13 02:08:59 +02:00
Michael Niedermayer
59cbedfc3d update_initial_timestamps: increase pts_buffer size 
Fixes CID733786
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-12 00:08:28 +02:00
Michael Niedermayer
317505b566 lavf: do not prematurely accept a format with low score in init_input() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-10 21:41:20 +02:00
Michael Niedermayer
94f5470a20 lavf: add a AVPROBE_SCORE_RETRY instead of using hardcoded values. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-10 21:39:19 +02:00
Michael Niedermayer
eadba3e94d Merge commit 'cbcd497f384f0f8ef3f76f85b29b644b900d6b9f' 
* commit 'cbcd497f384f0f8ef3f76f85b29b644b900d6b9f':
  adxdec: use planar sample format
  adpcmdec: use planar sample format for adpcm_thp
  adpcmdec: use planar sample format for adpcm_ea_xas
  adpcmdec: use planar sample format for adpcm_ea_r1/r2/r3
  adpcmdec: use planar sample format for adpcm_xa
  adpcmdec: use planar sample format for adpcm_ima_ws for vqa version 3
  adpcmdec: use planar sample format for adpcm_4xm
  adpcmdec: use planar sample format for adpcm_ima_wav
  adpcmdec: use planar sample format for adpcm_ima_qt
  pcmdec: use planar sample format for pcm_lxf
  mace: use planar sample format
  atrac1: use planar sample format
  build: non-x86: Only compile mpegvideo optimizations when necessary
  rtpdec_mpeg4: au_headers is a single array, simple av_free is enough
  avcodec: free extended_data instead address of it
  fate: Add tests of the ff_make_absolute_url function
  url: Handle relative urls starting with two slashes
  url: Handle relative urls being just a new query string
  url: Don't treat slashes in query parameters as directory separators

Conflicts:
	libavcodec/adxdec.c
	libavcodec/mips/Makefile
	libavcodec/pcm.c
	libavcodec/utils.c
	libavformat/Makefile
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-10 13:01:27 +02:00
Duncan Salerno
33893e6abc url: Handle relative urls starting with two slashes 
This is defined by RFC 3986 section 5.4.1 to be handled this way.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-09 14:16:33 +03:00
Duncan Salerno
eea003814c url: Handle relative urls being just a new query string 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-09 14:16:32 +03:00
Duncan Salerno
a6363e3d89 url: Don't treat slashes in query parameters as directory separators 
Strip off query parameters from the original url before
applying the new relative path.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-09 14:16:31 +03:00
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
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00