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1495 Commits

Author SHA1 Message Date
Michael Niedermayer
85e1368f57 Merge commit 'db9d39b4b5e5a3c20aeecf787ddeadd88f4906cf' 
* commit 'db9d39b4b5e5a3c20aeecf787ddeadd88f4906cf':
  avformat: Report the duration analysis reached

Conflicts:
	libavformat/utils.c

See: 8529f9b36b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-12 02:11:47 +01:00
Luca Barbato
db9d39b4b5 avformat: Report the duration analysis reached 2014-03-11 21:55:11 +01:00
Michael Niedermayer
2dcaa1b9d1 avformat/utils: detect MPEG streams with faulty DTS and discard affected DTS 
Fixes issue2.ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-03 02:27:07 +01:00
Michael Niedermayer
3c096751ff avformat/utils: compute_pkt_fields: Fix DTS for the case where has_b_frames is too large but the correct one is constant 
Fixes issue1.m2ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-22 14:31:23 +01:00
Michael Niedermayer
d4dfa97ae3 avformat/utils: reset pts_buffer in estimate_timings_from_pts() 
This fixes the first few dts after find_stream_info

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-22 14:31:23 +01:00
Michael Niedermayer
f288e1b67c avformat/utils: factorize h264/hevc checks out in compute_pkt_fields() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-22 14:31:23 +01:00
Carl Eugen Hoyos
f5fe6a4f79 Do not warn about missing start time for unknown streams. 2014-02-21 17:27:37 +01:00
Carl Eugen Hoyos
1f7e9be0b0 Only complain about missing frame rate for video streams. 2014-02-21 17:27:20 +01:00
Michael Niedermayer
2969fb4393 avformat/utils: av_guess_frame_rate() favor avg_frame_rate if r_frame_rate has a comparably unlikely value 
Fixes Ticket3399
Fixes Ticket2958

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-19 18:40:27 +01:00
Michael Niedermayer
480af3a35c avformat/utils: skip the MPEG-2 style dts/pts code for HEVC 
This extends the exception from H264 to H264 + HEVC

Fixes Ticket3385

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-14 20:51:10 +01:00
Marton Balint
6421111b52 lavf: allow av_find_best_stream to return AV_DISPOSITION_*_IMPAIRED wanted_streams 
Previously these type of streams were not returned even if wanted stream was
set to a stream of such. Now they are only skipped if they are not wanted
streams.

Fixes ffplay -sst <stream number> out.ts where stream number is a *_IMPAIRED stream.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-10 12:58:59 +01:00
Michael Niedermayer
073e771c9c Merge commit '33c859c142ef3f49b7a6227014ad92a680cf4d74' 
* commit '33c859c142ef3f49b7a6227014ad92a680cf4d74':
  lavf: ignore attachment streams for interleaving purposes

Conflicts:
	libavformat/avformat.h
	libavformat/internal.h
	libavformat/mux.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-04 15:37:05 +01:00
Anton Khirnov
33c859c142 lavf: ignore attachment streams for interleaving purposes 
Those streams should never get any packets by definition.
 2014-02-04 11:17:06 +01:00
Ståle Kristoffersen
8658390336 libavformat/utils.c: Cosmetics: Fix incorrect comma placement 2014-02-03 11:35:19 +01:00
Michael Niedermayer
1bc2fa447c avformat: use AVPROBE_SCORE_STREAM_RETRY, instead of AVPROBE_SCORE_RETRY - 1 
This makes the code clearer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-02 23:50:00 +01:00
Voyager1
9f6f4962fb avformat/utils: dvd still frames read thru libdvdnav ended up in internal lavf buffer 
This is the solution we've been using in XBMC for over 2 years for dvd still frames.
The problem is that the demuxer asks for probing of the codec in the mpeg stream.
This causes lavf to read the whole menu structure into internal buffers.
After which, it won't read from input stream anymore and no events triggers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-02 23:40:06 +01:00
Ståle Kristoffersen
16097efb8c Auto-detect hevc in mpeg-ts. 
Fixes decoding of files without PMT/PAT.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2014-01-31 19:05:08 +01:00
Michael Niedermayer
e53ec2fe38 Merge commit '78987a88a88b28d93d03ed6c228bcb33f178444f' 
* commit '78987a88a88b28d93d03ed6c228bcb33f178444f':
  lavf: include 60 fps in guessed standard frame rates

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-31 14:58:28 +01:00
Janne Grunau
78987a88a8 lavf: include 60 fps in guessed standard frame rates 
Due to what looks like an off-by-one error 60 * 12 * 1001 / 12 * 1001
is not tested as standard frame rate in avformat_find_stream_info().
 2014-01-31 11:09:10 +01:00
Michael Niedermayer
72afa381b3 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avformat: utils: Refactor duplicated PRINT macro

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-29 23:40:51 +01:00
Diego Biurrun
d67cfdeb53 avformat: utils: Refactor duplicated PRINT macro 2014-01-29 17:04:35 +01:00
Lukasz Marek
102bd64168 lavd: add avdevice_dev_to_app_control_message API 
New API allows to send messages from devices to application.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
 2014-01-27 15:18:17 +01:00
Michael Niedermayer
896d6a7736 Merge commit '50ecf15712354a1d5b3f4dc9a57ff90ed7ee9654' 
* commit '50ecf15712354a1d5b3f4dc9a57ff90ed7ee9654':
  avformat: utils: K&R formatting cosmetics

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-26 23:35:38 +01:00
Diego Biurrun
50ecf15712 avformat: utils: K&R formatting cosmetics 
Also adjust some comment wording / spelling and reorder header #includes.
 2014-01-26 18:09:00 +01:00
James Darnley
86bee7984e AVFormatContext: add metadata_header_padding field 
This field is used to store the number of bytes that should be written
as padding to a metadata header of a file.  For example:
 - The FLAC format's METADATA_BLOCK_PADDING [1]
 - The ID3v2 tag format's padding           [2]

[1] http://xiph.org/flac/format.html#metadata_block_padding
[2] http://id3.org/id3v2.3.0#ID3v2_overview

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-24 22:33:21 +01:00
Carl Eugen Hoyos
cb36e441de Never favour an audio stream with 0 channels in av_find_best_stream(). 
Fixes ticket #3311.
 2014-01-16 00:36:27 +01:00
Michael Niedermayer
05c78f345b avformat/utils: av_probe_input_buffer2 decrease difference to libav 
This removes the initialization of 2 unused fields
The change was part of c1868e7ee7
but wasnt merged as the fields could still be used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-14 01:59:11 +01:00
Michael Niedermayer
05886c9d4e avformat/utils/av_probe_input_buffer2: fix buffer passed to ffio_rewind_with_probe_data() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-13 22:24:30 +01:00
Michael Niedermayer
8c3b026a0e avformat/utils/av_probe_input_buffer2: fix offset check 
The check could fail if avio_read() read less than requested

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-13 22:23:40 +01:00
Michael Niedermayer
6a2064820b avformat/utils/av_probe_input_buffer2: Fix pd.buf_size 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-13 22:14:02 +01:00
Michael Niedermayer
220f0927b8 Merge commit '8b76362836f3c373c3aadc544522edcbef16dd5f' 
* commit '8b76362836f3c373c3aadc544522edcbef16dd5f':
  lavf: use a fixed width type

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-13 21:34:42 +01:00
Anton Khirnov
2115a35974 lavf: make av_probe_input_buffer more robust 
Always use the actually read size as the offset instead of making
possibly invalid assumptions.

Addresses: CVE-2012-6618
 2014-01-13 15:00:09 +01:00
Anton Khirnov
8b76362836 lavf: use a fixed width type 
It's shorter and more consistent with the rest of the code.
 2014-01-13 15:00:09 +01:00
Anton Khirnov
c1868e7ee7 lavf: simplify handling of offset in av_probe_input_buuffer() 2014-01-13 15:00:09 +01:00
Michael Niedermayer
76c63bc5d8 Merge commit '3867f3718ba82ff11d3e24c6d84beb520d0b174f' 
* commit '3867f3718ba82ff11d3e24c6d84beb520d0b174f':
  lavf: remove a pointless check

Conflicts:
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-06 15:34:45 +01:00
Anton Khirnov
3867f3718b lavf: remove a pointless check 
AVStream.codec is always non-NULL
 2014-01-06 08:21:53 +01:00
Michael Niedermayer
863f4c3c71 avformat/utils: fix rounding error accumulation for generated dts in compute_pkt_fields() 
This only updates the case where there is no B frame reordering delay.

Tested-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-04 15:10:44 +01:00
Michael Niedermayer
5047849584 avformat/utils: fix order of buffers in timestamp update code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-03 23:27:28 +01:00
Michael Niedermayer
4bfcedb33f avformat: dont run update_initial_duration() twice 
This should avoid floods of first_dts not matching debug messages

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-31 14:13:51 +01:00
Michael Niedermayer
ee4e805093 avformat: add ff_get_extradata() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-25 17:14:32 +01:00
Michael Niedermayer
d600b18f22 avformat/utils: limit rfps to values larger than fps 
This avoids some nonsense values being produced by totally corrupted input

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-15 21:43:19 +01:00
Michael Niedermayer
f6cd447bf1 avformat/utils: treat flv like mov with timestamp discarding 
This prevents a regression when using an avparser with flv h264

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-15 04:18:13 +01:00
Michael Niedermayer
0506cc2cc3 Merge commit '281a40e18f923510f2067d05c5b0cf08cc49dfee' 
* commit '281a40e18f923510f2067d05c5b0cf08cc49dfee':
  lavf: remove an unneeded call to avcodec_get_frame_defaults().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-12 00:14:21 +01:00
Michael Niedermayer
4cbf3eb9e6 Merge commit 'eb891b3114f499e96b9faddd0b0ae856345dfbd9' 
* commit 'eb891b3114f499e96b9faddd0b0ae856345dfbd9':
  Replace all uses of avcodec_free_frame with av_frame_free().

Conflicts:
	doc/examples/decoding_encoding.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 23:18:51 +01:00
Anton Khirnov
281a40e18f lavf: remove an unneeded call to avcodec_get_frame_defaults(). 
avcodec_decode_*() resets the frame itself.
 2013-12-11 20:39:55 +01:00
Anton Khirnov
eb891b3114 Replace all uses of avcodec_free_frame with av_frame_free(). 2013-12-11 20:39:54 +01:00
Michael Niedermayer
81c1197494 avformat/utils: Check avcodec_open2() return code in av_find_stream_info() 
Fixes CID1135750

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-11 20:32:05 +01:00
Michael Niedermayer
7f763775aa avformat/utils: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-07 11:59:53 +01:00
Michael Niedermayer
1770da18f7 avformat/utils: reject poorly fitting rfps values earlier 
This avoids collecting statistics for rfps values that very likely
will get rejected later.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-07 04:20:05 +01:00
Michael Niedermayer
1565a9a9e9 avformat/utils: factor rfps calculation out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-05 17:30:13 +01:00