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1817 Commits

Author SHA1 Message Date
Paul B Mahol
fc600eff63 avcodec: add 64-bit signed pcm codec 2016-08-18 15:30:05 +02:00
Marton Balint
b72a7b96f8 avformat: factorize iso 8601 timestamp writer to a dictionary avutil function 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-08-17 23:45:41 +02:00
Clément Bœsch
ffd71c9c5c lavf: mark stream as const pointer in av_stream_get_side_data() for next bump 2016-08-17 16:32:09 +02:00
Clément Bœsch
b2016189db lavf/utils: add some const to pointers parameters in a few functions 2016-08-17 16:17:42 +02:00
Michael Niedermayer
82a33c8d85 avformat: Add av_get_frame_filename2() and AV_FRAME_FILENAME_FLAGS_MULTIPLE 
This will be used to allow writing file sequences using the tee output onto
multiple places in parallel

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-04 23:22:54 +02:00
Anssi Hannula
60873bf992 avformat/utils: Fix find_stream_info not considering the extradata it found 
Commit 9200514ad8 ("lavf: replace AVStream.codec with
AVStream.codecpar") merged in commit 6f69f7a8bf changed
avformat_find_stream_info() to put the extradata it got from
st->parser->parser->split() to st->internal->avctx instead of st->codec
(extradata in st->internal->avctx will be later copied to st->codecpar).

However, in the same function, the "is stream ready?" check was changed
to check for extradata in st->codecpar instead of st->codec, even
though st->codecpar is not yet updated at that point.

Extradata retrieved from split() is therefore not considered anymore,
and avformat_find_stream_info() will therefore needlessly continue
probing in some cases.

Fix that by checking for the extradata at st->internal->avctx where it
is actually put.
 2016-07-28 01:24:57 +03:00
Jan Sebechlebsky
6a3515a5a4 avformat/utils: Add ff_format_output_open() function 
Add ff_format_output_open utility function to wrap
io_open callback of AVFormatContext structure.

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-07-16 01:29:44 +02:00
Jan Sebechlebsky
1732d89403 avformat/utils: Add ff_stream_encode_params_copy() 
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-07-16 01:15:00 +02:00
Hendrik Leppkes
c2e13d2ecd avformat/utils: update deprecated AVStream->codec when the context is updated 
This ensures the AVStream->codec entry is kept in sync when new streams are
discovered mid-playback or changes to the context occur from other sources.

Fixes trac 5678.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-30 17:43:01 +02:00
Rodger Combs
af7e2734b9 lavf: update auto-bsf to new BSF API 2016-06-25 15:50:04 -05:00
Rodger Combs
150e5e13b1 lavf: deprecate av_apply_bitstream_filters 2016-06-25 15:50:03 -05:00
Clément Bœsch
8ca78d0fef lavf/utils: fix const warning at a find_decoder() call 2016-06-25 13:38:53 +02:00
Michael Niedermayer
99c3c3237b avformat/utils: Use internal->avctx for bitrate in estimate_timings_from_bit_rate() if needed 
The internal avctx bitrate is copied into codecpar after estimate_timings()

Fixes Ticket5646

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-22 14:16:58 +02:00
Michael Niedermayer
4fecb97fd3 avformat/utils: change bit_rate to 64 bit in estimate_timings_from_bit_rate() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-22 14:16:58 +02:00
Aman Gupta
ddffafc0b0 avformat/utils: in debug mode, print number of streams found before avformat_find_stream_info() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-14 21:37:21 +02:00
Stefano Sabatini
4b5620446a lavf/utils: fix timestamp trace log in estimate_timings() function 
Use the correct timebase, also replace "stream" with "format" in the
context of the format.
 2016-06-14 12:11:04 +02:00
Michael Niedermayer
60de31e98c avformat/utils: Export coded dimensions unconditionally 
This fixes a API regression
Probably fixes Ticket5451

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-13 13:07:55 +02:00
Michael Niedermayer
6826f16e4a avformat/utils: Do not overwrite, but use sample_fmt from context 
Fixes Ticket 3759

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-09 19:32:56 +02:00
Michael Niedermayer
218bb8b3f3 avformat/utils: Open decoder even if there are no packets if parameters are missing 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-09 19:32:56 +02:00
Michael Niedermayer
2a70e78a28 avformat/utils: Initialize st in loop 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-09 19:32:56 +02:00
Michael Niedermayer
ad72d7d299 avformat: Copy properties from internal context 
Fixes Ticket5467 "Lossless j2k information no longer shown"

Based on suggestion by Hendrik Leppkes
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-02 16:57:49 +02:00
Michael Niedermayer
c1ed78a591 avformat/utils: avoid overflow in compute_chapters_end() with huge durations 
Fixes: usan_granule_overflow

Found-by: Thomas Guilbert <tguilbert@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-29 00:25:21 +02:00
Michael Niedermayer
2be3007ed5 avformat/utils: avoid overflow in update_stream_timings() with huge durations 
Fixes: usan_granule_overflow

Found-by: Thomas Guilbert <tguilbert@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-29 00:14:02 +02:00
Michael Niedermayer
7f5c6ea511 avformat/utils: Fix use of uninitialized variable 
Fixes CID1361961

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-26 19:04:46 +02:00
Chris Cunningham
2875745d35 avformat/utils: Check negative bps before shifting in ff_get_pcm_codec_id() 
Fixes: undefined shift.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-17 23:47:24 +02:00
Michael Niedermayer
635b2ec5f2 avformat/utils: Do not compute the bitrate from duration == 0 
Fixes division by 0 in fate-acodec-ra144

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-16 14:23:49 +02:00
Michael Niedermayer
ea791c080d avformat/utils: Check bps before using it in a shift in ff_get_pcm_codec_id() 
Fixes undefined shift
Fixes: usan_shift

Found-by: Thomas Guilbert <tguilbert@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-11 00:32:32 +02:00
Michael Niedermayer
824906a541 avformat/utils: Do not detect video codecs when audio is expected 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-04 22:19:44 +02:00
wm4
656b07b5a9 lavf: use new decode API 
From Libav commit 8bc4accc37, with
additional code for decoding subtitles (not present in Libav).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-21 14:23:36 +02:00
Michael Niedermayer
a0b92788a8 avformat/utils: Remove use of caps_internal as it is not public API 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-04-21 13:49:32 +02:00
Paul B Mahol
323b8c95e4 avformat: add AVFormatContext to ff_get_extradata() 
Needed for av_log() inside that function.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-04-14 18:21:08 +02:00
Derek Buitenhuis
2691a8399f Revert "Merge commit '1ceb07eb313c2d51383408025e57a2fe50ccd164'" 
Broke a lot of stuff and didn't fix anything.

This reverts commit 3c461eecd4, reversing
changes made to 884dd175f0.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-13 17:11:10 +01:00
Derek Buitenhuis
3c461eecd4 Merge commit '1ceb07eb313c2d51383408025e57a2fe50ccd164' 
* commit '1ceb07eb313c2d51383408025e57a2fe50ccd164':
  avformat_find_stream_info: move duration guessing after updating codec parameters

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-13 15:36:55 +01:00
Michael Niedermayer
196cfc278d avformat/utils: use av_codec_g/set_lowres() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-04-12 04:21:12 +02:00
Derek Buitenhuis
6f69f7a8bf Merge commit '9200514ad8717c63f82101dc394f4378854325bf' 
* commit '9200514ad8717c63f82101dc394f4378854325bf':
  lavf: replace AVStream.codec with AVStream.codecpar

This has been a HUGE effort from:
    - Derek Buitenhuis <derek.buitenhuis@gmail.com>
    - Hendrik Leppkes <h.leppkes@gmail.com>
    - wm4 <nfxjfg@googlemail.com>
    - Clément Bœsch <clement@stupeflix.com>
    - James Almer <jamrial@gmail.com>
    - Michael Niedermayer <michael@niedermayer.cc>
    - Rostislav Pehlivanov <atomnuker@gmail.com>

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-10 20:59:55 +01:00
Hendrik Leppkes
6518cbc52a lavc/utils: Introduce ff_bprint_to_codecpar_extradata for avformat 
It will be used by text subtitle demuxers to construct format instructions
straight into extradata. They all currently a similar function that accepts
an AVCodecContext instead.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-03 13:04:17 -04:00
Lou Logan
06eef96b69 fix some a/an typos 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2016-03-28 14:13:17 -08:00
wm4
8bc4accc37 lavf: use new decode API 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-23 19:31:36 +01:00
Michael Niedermayer
6e65b9bb1f avformat/utils: scan a bit farther for a keyframe in mpeg/mpegts (7 sec instead of 5, we already scan 90sec in some cases by default) 
Fixes Ticket5305

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-21 20:46:29 +01:00
Marton Balint
25f707694c avformat/utils: increase detected start_time with skip_samples 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-20 19:51:05 +01:00
Michael Niedermayer
0ffa9e6eba avformat/utils: Do not wait for more than 1 frame on attachments 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-19 22:58:34 +01:00
Sasi Inguva
895dd09671 lavf/utils: Fix DTS for short H264 streams. 
Fill DTS if all packets have been read in avformat_find_stream_info, and still
has_decode_delay_been_guessed returns false.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-12 14:48:07 +01:00
Sasi Inguva
e939dde48d avformat/utils: factor update_dts_from_pts() out 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-12 14:47:43 +01:00
Ronald S. Bultje
6d8ab358a3 lavf: allow BSFs to drop packets. 
If pkt->size == 0 && pkt->side_data_elems == 0 after bsf->filter()
returns, the packet is considered dropped.
 2016-03-11 11:19:10 -05:00
Michael Niedermayer
de1de49324 avformat/utils: fix dts from pts code in compute_pkt_fields() during ascending delay 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-08 02:56:33 +01:00
Derek Buitenhuis
93629735d7 avformat: Add a protocol blacklisting API 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-03-04 16:13:42 +00:00
Anton Khirnov
1ceb07eb31 avformat_find_stream_info: move duration guessing after updating codec parameters 
This bitrate might not be known otherwise.

Bug-Id: 926
 2016-03-04 08:26:34 +01:00
Mats Peterson
ba40b3520d lavf/utils: Normalize AVPacket.data to native endian in ff_get_packet_palette() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-04 04:02:19 +01:00
Marton Balint
e7dd97b5d8 avformat/utils: add a function to standardize creation time 
This can be used for formats which write all format metadata as string to
files, therefore non-standard creation times such as 'now' will be parsed.

The standardized creation time is UTC ISO 8601 with microsecond precision.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-03-03 01:37:12 +01:00
Mats Peterson
2be0366a7f lavf/utils: Add ff_get_packet_palette() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-03-02 18:11:18 +01:00