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Commit Graph

71731 Commits

Author SHA1 Message Date
Michael Niedermayer
93db2708d3 ffmpeg: Fix null pointer dereference in do_video_out()
Fixes: CID1295087

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 23:44:19 +02:00
Vittorio Giovara
22526c1f55 Canopus HQ/HQA decoder
Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 22:37:23 +01:00
Vittorio Giovara
e6fb844f7b Implement shared parsing of INFO tag in Canopus family
Add some bounds checking to CLLC; reduce HQX variable scoping,
add an error message.
2015-04-19 22:37:02 +01:00
Vittorio Giovara
fcda30f2dc fate: Prefix cllc tests with canopus
They belong to the same family of codecs.
2015-04-19 22:36:50 +01:00
Vittorio Giovara
5b5338f6d1 hqx: Implement slice-threaded decoding
Inspired by a patch from Ferdinand Oeinck <ferdo@demon.nl>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-04-19 22:36:48 +01:00
Vittorio Giovara
453642f8af hqx: Store shareable data in main decoder context
In preparation for multithreaded decoding.
2015-04-19 22:36:41 +01:00
Michael Niedermayer
0cab0931dc avformat/matroskadec: remove now duplicate doctype check
See: b8d7f3186e
See: d9fe6b926c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 16:47:12 +02:00
Michael Niedermayer
9a0f60a0f8 avcodec/mpeg4videodec: Use check_marker()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 15:34:43 +02:00
Michael Niedermayer
22c0585a00 avformat/http: Fix 2 typos
Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 14:26:40 +02:00
Vittorio Giovara
ea031b75fb hqx: Move DSP related code to a separate file 2015-04-19 12:41:59 +01:00
Vittorio Giovara
17aa81d947 hqx: Merge invalid format check within switch block 2015-04-19 12:41:59 +01:00
Vittorio Giovara
6a85dfc830 lavc: Replace av_dlog and tprintf with internal macros 2015-04-19 12:41:59 +01:00
Vittorio Giovara
1a3eb042c7 Replace av_dlog with normal av_log at trace level
This applies to every library where performance is not critical.
2015-04-19 12:41:59 +01:00
Vittorio Giovara
c253340ae6 log: Introduce a more verbose debug level
And deprecate av_dlog macro.
2015-04-19 12:41:59 +01:00
Michael Niedermayer
3668701f96 avformat/http: Return an error in case of prematurely ending data
Fixes Ticket 4039

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 13:01:48 +02:00
James Almer
a40cee03a3 avutil: remove pointless bmi1 define
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 22:15:25 -03:00
Lou Logan
d1a8922098 cmdutils: indent protocols listing
For readability.

Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 02:05:22 +02:00
Andreas Cadhalpun
faf9fe2c22 alsdec: validate time diff index
If begin is smaller than t, the subtraction 'begin -= t' wraps around,
because begin is unsigned. The same applies for end < t.

This causes segmentation faults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19 00:49:42 +02:00
James Almer
5cd2169344 wavpackenc: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 18:07:54 -03:00
Thomas Guillem
b8d7f3186e matroskadec: fix crash when parsing invalid mkv
CC: libav-stable@libav.org

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-04-18 16:49:25 +02:00
Paul B Mahol
df7c2b2f1b avformat/riff: support G729A
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-17 19:01:58 +00:00
Paul B Mahol
daf73d5d17 avcodec/g729dec: support decoding packets with multiple frames
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-17 19:01:58 +00:00
Michael Niedermayer
f98cad8759 Merge commit 'b8d7f3186e86234f6255f5e8ee9e98573b4d9a6e'
* commit 'b8d7f3186e86234f6255f5e8ee9e98573b4d9a6e':
  matroskadec: fix crash when parsing invalid mkv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 21:13:25 +02:00
Andreas Cadhalpun
4c2b88678b alsdec: limit avctx->bits_per_raw_sample to 32
avctx->bits_per_raw_sample is used in get_sbits_long, which only
supports up to 32 bits.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 21:00:25 +02:00
Michael Niedermayer
7e104647a3 avcodec/alsdec: Use av_mallocz_array() for chan_data to ensure the arrays never contain random data
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 20:50:23 +02:00
Andreas Cadhalpun
ef16501aeb alsdec: ensure channel reordering is reversible
If the same idx is used for more than one i, at least one entry in
sconf->chan_pos remains uninitialized.

This can cause segmentation faults.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 19:26:17 +02:00
James Almer
d8c52f5d04 proresenc_anatoliy: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:15:57 -03:00
James Almer
778bac2788 adpcm: use av_clip_intp2()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:15:07 -03:00
James Almer
979b77eec5 dca_xll: use av_clip_intp2()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:14:24 -03:00
James Almer
b5564e041b dcaenc: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:14:11 -03:00
James Almer
6863249b34 aaccoder: use put_sbits()
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-18 14:13:59 -03:00
Mariusz Szczepańczyk
e623e8cbb0 lavf: add documentation on directory listing API
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 17:54:04 +02:00
Michael Niedermayer
e739cbb2bb avcodec/cabac: remove START/STOP_TIMER debug/benchmark code
Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 17:42:30 +02:00
Michael Niedermayer
edbb9b5e8f avformat/utils: Add HEVC to unreliable_tb()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 02:20:50 +02:00
Michael Niedermayer
80fa48a413 avformat/utils: Use codec_info_duration_fields in fps calculation end decission when no timestamps and thus no duration_count is available
This avoids waiting for a count to increase which will always be 0 and may
reduce the startup delay for affected streams (rare)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-18 02:18:55 +02:00
wm4
e2691b8092 hls: skip to next segment if the current is unavailable
Apparently, some live streams can delete segments too early, maybe
because the client is too far behind. In this case, it's better to skip
the segment, instead of returning EOF. (Yes, the HLS demuxer actually
returns AVERROR_EOF if opening the segment returns a 404 HTTP error.)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 22:54:17 +02:00
Michael Niedermayer
3acadc89f4 tests/tiny_psnr: Make the search range extend both sides from the specified shift value
This is what one would expect from the help text

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 21:22:27 +02:00
Michael Niedermayer
04fbab1477 Merge commit '1336bb06c9fbf9a14765e9f78616f2aad4f3a45a'
* commit '1336bb06c9fbf9a14765e9f78616f2aad4f3a45a':
  configure: Simplify avisynth check

Conflicts:
	configure

No change as check_lib2 was already used

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 20:23:28 +02:00
Michael Niedermayer
67ac31d1be Merge commit '247aa7af7d8197247c181e3fbfe8d93d75e41b29'
* commit '247aa7af7d8197247c181e3fbfe8d93d75e41b29':
  avisynth: Simplify shared library name construction

Conflicts:
	libavformat/avisynth.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 20:03:16 +02:00
wm4
12da8bc38d fate: gapless: test mp3 both with and without TOC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 18:18:05 +02:00
wm4
49d5c24aa1 fate: gapless: test seeking to a specific position
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 18:17:35 +02:00
wm4
2a0aa318f8 fate: gapless: fix a typo in comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 18:16:45 +02:00
wm4
92eef26e67 avformat/mp3dec: fix gapless audio when seeking in CBR mode
Removing a bunch of questionable hacks makes it work. These hacks
apparently try to make concatenated mp3s with Lame headers seekable,
which doesn't make too much sense anyway. The main change is that we
trust the Xing header file size field now (the same field is used for
seeking with Xing TOC). Note that a mp3 might contain an unknown number
of unsupported additional tags, so we can't reliably compute this size
manually.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 17:48:22 +02:00
Shivraj Patil
4efc0e6451 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC horizontal and vertical mc functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 17:39:32 +02:00
Shivraj Patil
35a7170e69 Makefile: Add support for MSA (MIPS-SIMD-Arch)
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 17:38:41 +02:00
Michael Niedermayer
8768f8f4b9 avcodec/mpegaudiodec_template: use double to build csa tables
Fixes rounding difference between 32bit x86 and 64bit
Fixes fate failure with gapless mp3

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 13:50:37 +02:00
Michael Niedermayer
38f6726068 avcodec/atrac3plusdsp: fix on stack alignment
Fixes fate failure on ARM
2015-04-17 12:22:04 +02:00
Vignesh Venkatasubramanian
1c37848f90 webmdashenc: Add better error handling
Return appropriate error codes and propagate the error codes from
helper functions to the outer calls. Also fix a potential leak in
call to av_realloc.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-17 04:48:29 +02:00
James Almer
8254011b21 configure: remove old libdcadec check
It's obsolete after the addition of the pkg-config check.
See http://comments.gmane.org/gmane.comp.video.ffmpeg.devel/191983 for the
relevant discussion

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-16 20:10:19 -03:00
wm4
8297d87eec fate: add mp3 gapless test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-16 23:05:47 +02:00