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1559 Commits

Author SHA1 Message Date
James Almer
0ab00a75e4 avcodec/raw: add avpriv_get_raw_pix_fmt_tags() 
Used to expose ff_raw_pix_fmt_tags[] to other libav* libraries

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-07 12:52:38 +02:00
Carl Eugen Hoyos
ef17a0c7ba Do not return a probe score from set_codec_from_probe_data() if the codec was ignored. 
This is a workaround for the issue that stream probing can use
the score of another codec type for mpeg stream autodetection.
Fixes ticket #3821.
 2014-08-07 09:12:34 +02:00
Michael Niedermayer
4e855c11b5 avformat/util: change av_find_default_stream_index() to use a score based system 
Disfavor video streams with unknown resolution and no packets
Fixes seeking in audio-only-speex.flv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 18:06:26 +02:00
Carl Eugen Hoyos
ff9a154157 Add int64_t probesize2 instead of int probesize to AVFormatContext. 
Allows to set a probesize >2G.
Tested-by: Oliver Fromme
 2014-07-30 11:09:25 +02:00
Michael Niedermayer
e066f01539 Merge commit 'e253a9e2b3d683eb51db7c776326eb07de10ad4c' 
* commit 'e253a9e2b3d683eb51db7c776326eb07de10ad4c':
  avformat: Move av_probe_input* to format.c

Conflicts:
	libavformat/format.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-29 20:02:09 +02:00
Luca Barbato
e253a9e2b3 avformat: Move av_probe_input* to format.c 2014-07-29 15:18:51 +02:00
Michael Niedermayer
57e7d9d929 Merge commit '7215fcf84032118ecd9fb54fb14154d69fea638d' 
* commit '7215fcf84032118ecd9fb54fb14154d69fea638d':
  avformat: Mark AVOutputFormat argument in avformat_query_codec as const

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 02:16:09 +02:00
Diego Biurrun
7215fcf840 avformat: Mark AVOutputFormat argument in avformat_query_codec as const 2014-07-26 14:51:16 -07:00
Michael Niedermayer
62227a70f0 avformat: add av_stream_get_parser() to access avformat AVParser 
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 21:17:20 +02:00
Michael Niedermayer
8202c49b43 avformat/utils: do not wait for packets from discarded streams for genpts 
Fixes long loop
Fixes Ticket3208

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-13 01:07:59 +02:00
Michael Niedermayer
4470a3eeaf avformat/mpegts: dont clear programs during probing 
Fixes Ticket 3763

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:49:15 +02:00
Michael Niedermayer
c6c172d173 avformat/mpegts: skip updating programs/streams when determining duration 
Fixes Ticket2441

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 16:43:27 +02:00
Roman Savchenko
3d90f27ad5 avformat_new_stream: make the AVCodec parameter const 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-08 08:24:27 +00:00
Diego Biurrun
73953df71a Replace av_malloc() and memset(0) by av_mallocz() 2014-06-22 18:43:11 +02:00
Gaullier Nicolas
650ef18078 avformat/utils: better probing for duration in estimate_timings_from_pts() 
It seems it is more secure to simply duplicate the computing routine from compute_pkt_fields to estimate_timings_from_pts.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-19 20:48:46 +02:00
Michael Niedermayer
ac293b6685 Merge commit '194be1f43ea391eb986732707435176e579265aa' 
* commit '194be1f43ea391eb986732707435176e579265aa':
  lavf: switch to AVStream.time_base as the hint for the muxer timebase

Conflicts:
	doc/APIchanges
	libavformat/filmstripenc.c
	libavformat/movenc.c
	libavformat/mxfenc.c
	libavformat/oggenc.c
	libavformat/swf.h
	libavformat/version.h
	tests/ref/lavf/mkv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 19:49:17 +02:00
Anton Khirnov
194be1f43e lavf: switch to AVStream.time_base as the hint for the muxer timebase 
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
 2014-06-18 15:12:34 +02:00
Michael Niedermayer
83d100baea Merge commit '2dc265619a2fc9c6f9aff7ac2bcdbcb90e9610cb' 
* commit '2dc265619a2fc9c6f9aff7ac2bcdbcb90e9610cb':
  lavf: group dump functions together

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 12:48:03 +02:00
Vittorio Giovara
2dc265619a lavf: group dump functions together 2014-06-14 00:24:35 -04:00
Michael Niedermayer
fbc133915b Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Allow values >31bit for -analyzeduration.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-10 18:22:41 +02:00
Carl Eugen Hoyos
5482780a3b Allow values >31bit for -analyzeduration. 2014-06-10 14:28:34 +02:00
Michael Niedermayer
ec2b6ee59a avformat/utils: dont wait for a first dts on demuxers which have AVFMT_NOTIMESTAMPS set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-10 14:22:13 +02:00
Michael Niedermayer
1a426d5404 avformat/utils/avformat_find_stream_info: Move max_analyze_duration setup out of the packet loop 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-02 21:21:11 +02:00
Michael Niedermayer
6f6edfe1c0 avformat/utils: Call ff_rfps_add_frame() only for video 
This avoids some unneeded computations

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-02 17:09:53 +02:00
Carl Eugen Hoyos
f284e85714 Report "unknown codec" instead of "unspecifed size" if the codec is unknown. 2014-06-02 08:33:40 +02:00
Carl Eugen Hoyos
6e67852881 Use rc_max_rate in av_find_best_stream() if bitrate == 0. 
Fixes ticket #2042.
 2014-05-31 13:41:10 +02:00
Lazaros Koromilas
0f87b42b44 libavformat/utils: Warning about invalid cover art instead of an error 
This way other streams can still be used with the -map option.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 19:12:02 +02:00
Lazaros Koromilas
bbc10a1aa5 libavformat/utils: Fix segfault on m4a cover artwork parsing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-28 03:35:39 +02:00
Michael Niedermayer
e6a084641a avformat/utils: set max analyze duration depending on the circumstances 
Fixes Ticket3673

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-26 22:33:01 +02:00
Michael Niedermayer
52887aa409 avformat: move default for max_analyze_duration into utils.c 
this way we can do better tha a single fixed constant value

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-26 22:33:01 +02:00
Michael Niedermayer
c37d179295 avformat: add format_probesize to allow tuning the maximum amount of bytes to identify the filetype 
Currently probesize is cliped at 1mb before being used for format detection.
Alternatively this cliping could be removed but this would then tie various
things like stream analysis to the file detection.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-25 23:54:34 +02:00
Michael Niedermayer
220df143b9 avformat/utils: Check end time in avpriv_new_chapter() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-23 04:33:05 +02:00
Michael Niedermayer
7f7080dc73 avformat: add av_stream_get_end_pts() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-21 18:53:12 +02:00
Michael Niedermayer
7d25af1547 Merge commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37' 
* commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37':
  lavf: add av_stream_get_side_data

Conflicts:
	doc/APIchanges
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-20 03:39:04 +02:00
Janne Grunau
c23c96b638 lavf: add av_stream_get_side_data 2014-05-20 00:43:52 +02:00
Michael Niedermayer
77a0df4b5e estimate_timings_from_pts: Execute max 1 iteration extra to find more than 1 duration 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-16 16:13:36 +02:00
Gaullier Nicolas
68cea1bc8e estimate_timings_from_pts: Try to get the duration for all streams 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-16 16:06:55 +02:00
Michael Niedermayer
424599c7cc estimate_timings_from_pts: simplify filesize end check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-16 15:49:23 +02:00
Gaullier Nicolas
5d944f58db estimate_timings_from_pts: Also consider packet duration 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-16 15:33:20 +02:00
Gaullier Nicolas
85349d8d00 estimate_timings_from_pts: Warn about A/V streams for which no duration could be set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-16 15:22:05 +02:00
Michael Niedermayer
b3b505c73b avformat/utils: if the id3 tag is too large for data after it to become available, use the full AVPROBE_SCORE_EXTENSION if extension matches 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-12 20:45:36 +02:00
Michael Niedermayer
d05588e21e avformat/utils: limit probe score in the id3 case only if there is a chance that data after the id3 tag will become available 
Fixes ticket3327 (sample.mp3)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-12 20:45:03 +02:00
Michael Niedermayer
134206ca7a avformat/utils: fix const warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-07 06:15:02 +02:00
Luca Barbato
dcbfb7805a probe: Support AAC_LATM in set_codec_from_probe_data 2014-05-03 18:51:37 +02:00
Michael Niedermayer
a215b15815 avformat/utils: Set the average frame rate from the r_frame_rate if the stream appears to be cfr 
This permits the average fps to be set in more cases

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-28 18:51:15 +02:00
Michael Niedermayer
34e7d3c368 avformat/utils: Ensure that average fps is probed if requested by the user even if tb_unreliable() is 0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-28 16:30:50 +02:00
Michael Niedermayer
1f249d2ca7 avformat/utils: prevent r frame rate from being set larger than 1/tb 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-28 15:49:51 +02:00
Michael Niedermayer
4394f82f52 avformat/utils: add gif to tb_unreliable() 
This improves the used timebases when gif is the source

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-28 15:20:38 +02:00
Anton Khirnov
1eb57e1d9b lavc: eliminate tb_unreliable() 
If framerate estimation is enabled, it makes sense to always apply it,
instead of limiting it to a few specific cases.
 2014-04-28 11:34:59 +02:00
Michael Niedermayer
8064c6ac5f Merge commit 'f9157463dbcd2db8fe9504197c0c04d0d7d04f31' 
* commit 'f9157463dbcd2db8fe9504197c0c04d0d7d04f31':
  lavf: do not use the parser duration for video

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 13:56:29 +02:00