Michael Niedermayer
4a6fa7963b
lavf: dont try to find fps for attached pictures
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-15 03:19:18 +01:00
Michael Niedermayer
a8e748eee5
lavf: add seek2any to allow forcing seeking to non keyframes via AVOptions
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-07 21:54:41 +01:00
Stefano Sabatini
176b72a28c
lavf/utils: provide feedback in case of invalid probe size
...
Log message in case the max_probe_size value in av_probe_input_buffer()
is smaller than the minimum accepted value.
2013-01-19 00:13:52 +01:00
Carl Eugen Hoyos
a1a707f728
Add a new function av_codec_get_tag2().
...
av_codec_get_tag() may return 0 both in case a codec_tag was
found and if no codec_tag was found.
The new function does not have this ambiguity.
2013-01-17 20:44:33 +01:00
Stefano Sabatini
78e27c44c3
lavf/utils: clarify/extend messages in avformat_find_stream_info()
...
In particular, specify the unit of the shown values in case the max probe
size/duration is reached.
2013-01-13 15:09:09 +01:00
Michael Niedermayer
db1ba2213f
lavf: use avpriv_find_pix_fmt instead of ff_
...
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 14:09:08 +01:00
Michael Niedermayer
953061ed95
lavf/utils: more complete dts checks
...
Fixes division by zero
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 00:28:35 +01:00
Michael Niedermayer
2713e43ac8
ff_get_audio_frame_size: try to fix wma in wav
...
Fixes Ticket1905, Ticket2114
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-06 19:46:04 +01:00
Carl Eugen Hoyos
c52e07bb6e
Fix AVCI50 SPS to specify a SAR of 4:3 instead of 3:4.
2013-01-05 09:20:03 +01:00
Reimar Döffinger
c5142a95a5
Support more AVC-Intra files
...
Followup to http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/151321
patch by Reimar and Thomas Mundt fixes some AVC-Intra files from
different tickets.
It does not fix http://samples.ffmpeg.org/ffmpeg-
bugs/trac/ticket524/AVCI50.mov
Authors of this commit are: Reimar and Thomas Mundt
Patch and commit message mostly taken from ffmpeg-devel, mail by Carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-03 21:48:38 +01:00
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
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