ffmpeg.git
7 years agolavc: shrink encoded audio packet size after encoding.
Justin Ruggles [Tue, 20 Mar 2012 17:21:52 +0000 (13:21 -0400)]
lavc: shrink encoded audio packet size after encoding.

7 years agoxa: set correct bit rate
Justin Ruggles [Tue, 20 Mar 2012 16:13:15 +0000 (12:13 -0400)]
xa: set correct bit rate

Also fixes stream duration calculation.

7 years agoxa: do not set bit_rate, block_align, or bits_per_coded_sample
Justin Ruggles [Tue, 20 Mar 2012 16:00:00 +0000 (12:00 -0400)]
xa: do not set bit_rate, block_align, or bits_per_coded_sample

The values in the header refer to decoded data, not compressed data.

7 years agoxa: fix end-of-file handling
Justin Ruggles [Tue, 20 Mar 2012 15:53:56 +0000 (11:53 -0400)]
xa: fix end-of-file handling

Do not output an extra packet when out_size is reached.
Also return AVERROR_EOF instead of AVERROR(EIO).

7 years agoxa: fix timestamp calculation
Justin Ruggles [Tue, 20 Mar 2012 15:20:54 +0000 (11:20 -0400)]
xa: fix timestamp calculation

The packet duration is always 28 samples.

7 years agobink: fix typo in FFALIGN() argument
Kostya Shishkov [Tue, 20 Mar 2012 17:43:00 +0000 (18:43 +0100)]
bink: fix typo in FFALIGN() argument

7 years agobink: align plane width to 8 when calculating bundle sizes
Kostya Shishkov [Tue, 20 Mar 2012 06:53:41 +0000 (07:53 +0100)]
bink: align plane width to 8 when calculating bundle sizes

This fixes decoding of Bink files with non-multiple-of-16 width.

7 years agodoc: pass -Idoc texi2html and texi2pod
Mans Rullgard [Tue, 20 Mar 2012 10:54:02 +0000 (10:54 +0000)]
doc: pass -Idoc texi2html and texi2pod

This fixes doc generation in build tree separate from source.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agodoc: texi2pod: add -I flag
Mans Rullgard [Tue, 20 Mar 2012 10:53:06 +0000 (10:53 +0000)]
doc: texi2pod: add -I flag

This allows specifying additional directories to search for
@include files.

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agomovenc: Add a min_frag_duration option
Martin Storsjö [Mon, 19 Mar 2012 17:31:15 +0000 (19:31 +0200)]
movenc: Add a min_frag_duration option

The other fragmentation options (frag_duration, frag_size and
frag_keyframe) are combined with OR, cutting fragments at the
first of the conditions being fulfilled.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agortsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers
Martin Storsjö [Mon, 19 Mar 2012 18:40:23 +0000 (20:40 +0200)]
rtsp: Set the default delay to 0.1 s for the RTSP/SDP/RTP demuxers

This enables reordering of UDP packets by default, unless the caller
explicitly sets -max_delay 0.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agolibavformat: Set the default for the max_delay option to -1
Martin Storsjö [Mon, 19 Mar 2012 18:37:10 +0000 (20:37 +0200)]
libavformat: Set the default for the max_delay option to -1

Make the muxers/demuxers that use the field handle the default
-1 in the same way as 0.

This allows distinguishing an intentionally set 0 from the default
value where the user hasn't set it.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agoGenerate manpages for AV{Format,Codec}Context AVOptions.
Anton Khirnov [Wed, 14 Mar 2012 19:08:50 +0000 (20:08 +0100)]
Generate manpages for AV{Format,Codec}Context AVOptions.

7 years agodoc/avconv: remove entries for AVOptions.
Anton Khirnov [Thu, 15 Mar 2012 07:17:05 +0000 (08:17 +0100)]
doc/avconv: remove entries for AVOptions.

Documentation for those will be generated automatically.

7 years agoMove AVFormatContext/AVCodecContext option tables to separate files.
Anton Khirnov [Wed, 14 Mar 2012 12:18:20 +0000 (13:18 +0100)]
Move AVFormatContext/AVCodecContext option tables to separate files.

This will allow us to automatically generate manpages for them.

7 years agolavf: use AVStream.discard to disable queueing attached pictures.
Anton Khirnov [Sun, 18 Mar 2012 16:35:49 +0000 (17:35 +0100)]
lavf: use AVStream.discard to disable queueing attached pictures.

7 years agolavf: requeue attached pictures after seeking.
Anton Khirnov [Sun, 18 Mar 2012 16:34:14 +0000 (17:34 +0100)]
lavf: requeue attached pictures after seeking.

This allows the caller to get them without special code even after
seeking before receiving any data.

7 years agoid3v2: set the keyframe flag on attached pictures.
Anton Khirnov [Sun, 18 Mar 2012 16:29:52 +0000 (17:29 +0100)]
id3v2: set the keyframe flag on attached pictures.

7 years agoFATE: change fate-maxis-xa to a normal demuxing test
Paul B Mahol [Sun, 18 Mar 2012 21:04:08 +0000 (21:04 +0000)]
FATE: change fate-maxis-xa to a normal demuxing test

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agoFATE: add test for adpcm-ea-maxis-xa
Paul B Mahol [Sun, 18 Mar 2012 19:50:20 +0000 (19:50 +0000)]
FATE: add test for adpcm-ea-maxis-xa

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agovp8: avoid race condition on segment map.
Aaron Colwell [Mon, 19 Mar 2012 03:03:00 +0000 (20:03 -0700)]
vp8: avoid race condition on segment map.

This change avoids accessing the segment map of the previous frame if
segmentation is not enabled for the current frame. The caller of
decode_mb_mode() only calls ff_thread_await_progress() on the reference
segmentation index array if segmentation is enabled, so Chromium's TSAN
will report a race when accessing this data while segmentation is not
enabled.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agofix space type in Changelog
Kostya Shishkov [Mon, 19 Mar 2012 18:11:24 +0000 (19:11 +0100)]
fix space type in Changelog

7 years agoZeroCodec Decoder
Derek Buitenhuis [Sun, 18 Mar 2012 19:04:38 +0000 (15:04 -0400)]
ZeroCodec Decoder

An obscure Japanese lossless video codec, originally intended
for use with a remote desktop application.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
7 years agoRealAudio Lossless decoder
Kostya Shishkov [Sat, 17 Mar 2012 07:48:57 +0000 (08:48 +0100)]
RealAudio Lossless decoder

7 years agortpenc: Use AVFormatContext.packet_size instead of a private option
Martin Storsjö [Mon, 19 Mar 2012 11:56:25 +0000 (13:56 +0200)]
rtpenc: Use AVFormatContext.packet_size instead of a private option

The private option has not been part of any release yet (and
it is only of use in quite rare cases), so just remove it instead
of keeping it with deprecation warnings.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agourl: Document the expected behaviour of url_read
Nicolas George [Thu, 15 Mar 2012 11:16:54 +0000 (12:16 +0100)]
url: Document the expected behaviour of url_read

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agolibavformat: Use AVFormatContext.probesize in init_input
Martin Storsjö [Mon, 19 Mar 2012 12:24:04 +0000 (14:24 +0200)]
libavformat: Use AVFormatContext.probesize in init_input

This was forgotten in the transition from av_open_input_file to
avformat_open_input, see 603b8bc2a1.

This doesn't change anything for the default case where the
option isn't set, since PROBE_BUF_MAX is 1048576 (which was
used as max probe size earlier) while the default value for
the probesize option is 5000000, which for the probe function
is clipped to PROBE_BUF_MAX anyway.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agodocs: Fix a stray reference to tags in the generic doxy on dicts
Martin Storsjö [Mon, 19 Mar 2012 12:21:52 +0000 (14:21 +0200)]
docs: Fix a stray reference to tags in the generic doxy on dicts

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agocosmetics: Align some AVInput/OutputFormat declarations
Martin Storsjö [Mon, 19 Mar 2012 10:17:47 +0000 (12:17 +0200)]
cosmetics: Align some AVInput/OutputFormat declarations

Also add missing trailing commas.

Signed-off-by: Martin Storsjö <martin@martin.st>
7 years agozmbv: check decompress result
Kostya Shishkov [Sun, 18 Mar 2012 08:11:39 +0000 (09:11 +0100)]
zmbv: check decompress result

Changing flush type from Z_FINISH is needed since encoder compresses fixed
amount of data and doesn't care about writing end of stream marker.

7 years agozmbv: correct indentation
Kostya Shishkov [Sun, 18 Mar 2012 07:48:50 +0000 (08:48 +0100)]
zmbv: correct indentation

7 years agoadpcm: convert adpcm_thp to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:43:06 +0000 (15:43 -0700)]
adpcm: convert adpcm_thp to bytestream2.

7 years agoadpcm: convert adpcm_yamaha to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:39:16 +0000 (15:39 -0700)]
adpcm: convert adpcm_yamaha to bytestream2.

7 years agoadpcm: convert adpcm_swf to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:38:49 +0000 (15:38 -0700)]
adpcm: convert adpcm_swf to bytestream2.

7 years agoadpcm: convert adpcm_sbpro to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:38:10 +0000 (15:38 -0700)]
adpcm: convert adpcm_sbpro to bytestream2.

7 years agoadpcm: convert adpcm_ct to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:33:43 +0000 (15:33 -0700)]
adpcm: convert adpcm_ct to bytestream2.

7 years agoadpcm: convert adpcm_ima_amv/smjpeg to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:32:57 +0000 (15:32 -0700)]
adpcm: convert adpcm_ima_amv/smjpeg to bytestream2.

7 years agoadpcm: convert adpcm_ea_xas to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:25:03 +0000 (15:25 -0700)]
adpcm: convert adpcm_ea_xas to bytestream2.

7 years agoadpcm: convert adpcm_ea_r1/2/3 to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 22:07:03 +0000 (15:07 -0700)]
adpcm: convert adpcm_ea_r1/2/3 to bytestream2.

7 years agoadpcm: convert ea_maxis_xa to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 21:54:18 +0000 (14:54 -0700)]
adpcm: convert ea_maxis_xa to bytestream2.

7 years agoadpcm: convert adpcm_ea to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 21:43:20 +0000 (14:43 -0700)]
adpcm: convert adpcm_ea to bytestream2.

7 years agoadpcm convert adpcm_ima_ea_sead to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 21:35:26 +0000 (14:35 -0700)]
adpcm convert adpcm_ima_ea_sead to bytestream2.

7 years agoadpcm: convert adpcm_ima_ea_eacs to bytestream2.
Ronald S. Bultje [Sun, 18 Mar 2012 00:06:39 +0000 (17:06 -0700)]
adpcm: convert adpcm_ima_ea_eacs to bytestream2.

7 years agoadpcm: convert adpcm_xa to bytestream2.
Ronald S. Bultje [Sun, 18 Mar 2012 00:06:14 +0000 (17:06 -0700)]
adpcm: convert adpcm_xa to bytestream2.

7 years agoadpcm: convert ima_ws to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 21:17:48 +0000 (14:17 -0700)]
adpcm: convert ima_ws to bytestream2.

7 years agoadpcm: convert adpcm_ima_apc to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 21:07:20 +0000 (14:07 -0700)]
adpcm: convert adpcm_ima_apc to bytestream2.

7 years agoadpcm: convert adpcm_ima_iss to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 20:42:17 +0000 (13:42 -0700)]
adpcm: convert adpcm_ima_iss to bytestream2.

7 years agoadpcm: convert adpcm_dk3 to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 20:39:54 +0000 (13:39 -0700)]
adpcm: convert adpcm_dk3 to bytestream2.

7 years agoadpcm: convert adpcm_dk4 to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 20:10:19 +0000 (13:10 -0700)]
adpcm: convert adpcm_dk4 to bytestream2.

7 years agoadpcm: convert adpcm_ms to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 20:04:12 +0000 (13:04 -0700)]
adpcm: convert adpcm_ms to bytestream2.

7 years agoadpcm: use av_clip() in adpcm_ima_expand_nibble().
Ronald S. Bultje [Sat, 17 Mar 2012 19:58:03 +0000 (12:58 -0700)]
adpcm: use av_clip() in adpcm_ima_expand_nibble().

7 years agoadpcm: convert adpcm_4xm to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 19:55:07 +0000 (12:55 -0700)]
adpcm: convert adpcm_4xm to bytestream2.

7 years agoadpcm: convert adpcm_ima_wav to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 19:51:59 +0000 (12:51 -0700)]
adpcm: convert adpcm_ima_wav to bytestream2.

7 years agoadpcm: convert adpcm_ima_qt to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 19:45:09 +0000 (12:45 -0700)]
adpcm: convert adpcm_ima_qt to bytestream2.

7 years agoadpcm: fix nb_samples rounding for adpcm_ima_dk3, and update reference.
Ronald S. Bultje [Sun, 18 Mar 2012 20:36:32 +0000 (13:36 -0700)]
adpcm: fix nb_samples rounding for adpcm_ima_dk3, and update reference.

7 years agooma: Fix out of array read.
Michael Niedermayer [Sun, 18 Mar 2012 18:53:09 +0000 (14:53 -0400)]
oma: Fix out of array read.

Input: 01-Untitled-partial.oma
ZZUF params: zzuf[s=7157,r=0.001]

Fixes Bugzilla #106

Bug-found-by: darkshikari
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agofate: make compare() function compatible with POSIX bc
Mans Rullgard [Sun, 18 Mar 2012 17:44:18 +0000 (17:44 +0000)]
fate: make compare() function compatible with POSIX bc

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agoUpdate Janne's email address.
Diego Biurrun [Wed, 22 Feb 2012 08:19:34 +0000 (09:19 +0100)]
Update Janne's email address.

7 years agoAPIchanges: Replace Subversion revision numbers by Git hashes.
Diego Biurrun [Wed, 7 Mar 2012 08:27:35 +0000 (09:27 +0100)]
APIchanges: Replace Subversion revision numbers by Git hashes.

7 years agobytestream: Eliminate one level of pointless macro indirection.
Diego Biurrun [Fri, 16 Mar 2012 17:41:29 +0000 (18:41 +0100)]
bytestream: Eliminate one level of pointless macro indirection.

7 years agoxwd: convert to bytestream2.
Ronald S. Bultje [Sat, 17 Mar 2012 19:24:11 +0000 (12:24 -0700)]
xwd: convert to bytestream2.

7 years agovqavideo: port to bytestream2 API
Paul B Mahol [Fri, 16 Mar 2012 00:56:41 +0000 (00:56 +0000)]
vqavideo: port to bytestream2 API

Protects against overreads.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agoRead preset files with suffix .avpreset
Reinhard Tartler [Sun, 18 Mar 2012 08:26:32 +0000 (09:26 +0100)]
Read preset files with suffix .avpreset

The preset files have been renamed some time ago.

CC: libav-stable@libav.org
7 years agoprores: allow user to set fixed quantiser
Kostya Shishkov [Sat, 17 Mar 2012 14:14:00 +0000 (15:14 +0100)]
prores: allow user to set fixed quantiser

7 years agolavf: remove some disabled code.
Anton Khirnov [Wed, 14 Mar 2012 06:25:24 +0000 (07:25 +0100)]
lavf: remove some disabled code.

7 years agolavf: only set average frame rate for video.
Anton Khirnov [Tue, 13 Mar 2012 20:45:05 +0000 (21:45 +0100)]
lavf: only set average frame rate for video.

7 years agolavf: remove a pointless check.
Anton Khirnov [Tue, 13 Mar 2012 16:52:08 +0000 (17:52 +0100)]
lavf: remove a pointless check.

Timebase is already checked in avpriv_set_pts_info().

7 years agoavcodec: add XBM encoder
Paul B Mahol [Sat, 17 Mar 2012 17:43:58 +0000 (17:43 +0000)]
avcodec: add XBM encoder

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
7 years agoresample: allocate a large enough output buffer
Justin Ruggles [Wed, 14 Mar 2012 17:01:32 +0000 (13:01 -0400)]
resample: allocate a large enough output buffer

Fixes invalid writes and crashes when doing conversions such as stereo to 5.1
channels or sample rate conversion on 5.1 channels.

7 years agofate: fix enc_dec_pcm tests with remote target
Mans Rullgard [Sat, 17 Mar 2012 16:22:47 +0000 (16:22 +0000)]
fate: fix enc_dec_pcm tests with remote target

Signed-off-by: Mans Rullgard <mans@mansr.com>
7 years agowmaenc: remove bit-exact hack
Justin Ruggles [Sat, 17 Mar 2012 15:42:49 +0000 (11:42 -0400)]
wmaenc: remove bit-exact hack

It may have improved cross-platform stability, but wasn't the only place in
the encoder with bitexact issues. It is no longer needed because we have FATE
tests for float encoders using fuzzy comparison.

7 years agoFATE: remove WMA acodec tests
Justin Ruggles [Sat, 17 Mar 2012 15:35:18 +0000 (11:35 -0400)]
FATE: remove WMA acodec tests

7 years agoFATE: add WMAv1 and WMAv2 encode/decode tests with fuzzy comparison
Justin Ruggles [Fri, 9 Mar 2012 02:53:39 +0000 (21:53 -0500)]
FATE: add WMAv1 and WMAv2 encode/decode tests with fuzzy comparison

7 years agoFATE: add AC-3 and E-AC-3 encode/decode tests with fuzzy comparison
Justin Ruggles [Sat, 10 Mar 2012 20:36:34 +0000 (15:36 -0500)]
FATE: add AC-3 and E-AC-3 encode/decode tests with fuzzy comparison

7 years agoqtrle: Use bytestream2 functions to prevent buffer overreads.
Aneesh Dogra [Thu, 15 Mar 2012 19:13:23 +0000 (00:43 +0530)]
qtrle: Use bytestream2 functions to prevent buffer overreads.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agovqavideo: check malloc return values
Paul B Mahol [Fri, 16 Mar 2012 13:23:57 +0000 (13:23 +0000)]
vqavideo: check malloc return values

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agox11grab: fix a memory leak exposed by valgrind
Antonio Ospite [Fri, 16 Mar 2012 21:23:34 +0000 (22:23 +0100)]
x11grab: fix a memory leak exposed by valgrind

When using "-f x11grab -i :0.0" valgrind reports a definitely lost
memory block with this message:

==31544== 5 bytes in 1 blocks are definitely lost in loss record 1 of 2
==31544==    at 0x4026E68: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31544==    by 0x4026F17: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==31544==    by 0x60D399A: av_malloc (in /usr/lib/x86_64-linux-gnu/libavutil.so.51.22.1)
==31544==    by 0x60D3A70: av_strdup (in /usr/lib/x86_64-linux-gnu/libavutil.so.51.22.1)
==31544==    by 0x4A2BE58: ??? (in /usr/lib/x86_64-linux-gnu/libavdevice.so.53.2.0)
==31544==    by 0x506D29E: avformat_open_input (in /usr/lib/x86_64-linux-gnu/libavformat.so.53.21.0)
==31544==    by 0x400A80: main (in /home/ao2/WIP/am7xxx-play/tests/a.out)

The 5 bytes lost are the ones from param = av_strdup(":0.0"), so let's
free param in the exit path.

Also check the av_strdup() return value.

Note: calling av_free(param) even when av_strdup() fails and param is
NULL is OK and keeps the code simpler without adding another label to
skip av_free().

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agothreads: fix old frames returned after avcodec_flush_buffers()
Uoti Urpala [Fri, 16 Mar 2012 03:42:26 +0000 (05:42 +0200)]
threads: fix old frames returned after avcodec_flush_buffers()

Calling avcodec_flush_buffers() and then avcodec_decode_video2() with
a 0-sized packet (to get remaining buffered frames) could incorrectly
return an old frame from before the avcodec_flush_buffers() call. Add
a loop in ff_thread_flush() to zero the got_frame field of each thread
to ensure the old frames will not be returned.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
7 years agoMPV: always mark dummy frames as reference
Janne Grunau [Fri, 16 Mar 2012 13:08:17 +0000 (14:08 +0100)]
MPV: always mark dummy frames as reference

If the dummy frame are not created from a reference frame they could
be deleted untimely resulting in multithreaded decoder waiting on
the current frame to finish.
Noticed by Ronald S. Bultje in the RV34 decoder with a broken file.

7 years agoh264: fix deadlocks on incomplete reference frame decoding.
Ronald S. Bultje [Fri, 16 Mar 2012 22:24:08 +0000 (15:24 -0700)]
h264: fix deadlocks on incomplete reference frame decoding.

If decoding a second complementary field, and the first was
decoded in our thread, mark decoding of that field as complete.
If decoding fails, mark the decoded field/frame as complete.
Do not allow switching between field modes or field/frame mode
between slices within the same field/frame. Ensure that two
subsequent fields cover top/bottom (rather than top/frame,
bottom/frame or such nonsense situations).

Fixes various deadlocks when decoding samples with errors in
reference frames.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agompeg4: report frame decoding completion at ff_MPV_frame_end().
Ronald S. Bultje [Fri, 16 Mar 2012 21:16:56 +0000 (14:16 -0700)]
mpeg4: report frame decoding completion at ff_MPV_frame_end().

Prevents hangs on corrupt input.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agomimic: don't use self as reference, and report completion at end of decode().
Ronald S. Bultje [Fri, 16 Mar 2012 21:04:00 +0000 (14:04 -0700)]
mimic: don't use self as reference, and report completion at end of decode().

Fixes hangs on corrupt samples that reference self-frames.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoh264: K&R formatting cosmetics
Diego Biurrun [Fri, 16 Mar 2012 17:40:05 +0000 (18:40 +0100)]
h264: K&R formatting cosmetics

Also remove some disabled code and fix a few comment typos.

7 years agos3tc.h: Add missing #include to fix standalone header compilation.
Diego Biurrun [Fri, 16 Mar 2012 17:50:15 +0000 (18:50 +0100)]
s3tc.h: Add missing #include to fix standalone header compilation.

7 years agoFATE: add capability for audio encode/decode tests with fuzzy psnr comparison
Justin Ruggles [Sat, 10 Mar 2012 21:37:41 +0000 (16:37 -0500)]
FATE: add capability for audio encode/decode tests with fuzzy psnr comparison

This allows for testing floating-point audio encoders across different
platforms where exact comparisons are unreliable due to float rounding
differences.

7 years agoFATE: allow a tolerance in the size comparison in do_tiny_psnr()
Justin Ruggles [Sun, 11 Mar 2012 00:52:05 +0000 (19:52 -0500)]
FATE: allow a tolerance in the size comparison in do_tiny_psnr()

This will allow for comparing decoded output to the original source when the
decoded size is not exactly the same as the original size.

7 years agoFATE: use absolute difference from a target value in do_tiny_psnr()
Justin Ruggles [Sun, 11 Mar 2012 00:33:34 +0000 (19:33 -0500)]
FATE: use absolute difference from a target value in do_tiny_psnr()

This will allow comparison to original pre-encoded content instead of
comparing to expected decoded output.

7 years agoFATE: allow tests to set CMP_SHIFT to pass to tiny_psnr
Justin Ruggles [Sat, 10 Mar 2012 23:53:19 +0000 (18:53 -0500)]
FATE: allow tests to set CMP_SHIFT to pass to tiny_psnr

This will allow adjusting for any encoder or decoder delay when doing
comparisons.

7 years agoFATE: use $fuzz directly in do_tiny_psnr() instead of passing it around
Justin Ruggles [Sat, 10 Mar 2012 23:50:45 +0000 (18:50 -0500)]
FATE: use $fuzz directly in do_tiny_psnr() instead of passing it around

7 years agodxa: remove useless code
Paul B Mahol [Thu, 15 Mar 2012 01:36:45 +0000 (01:36 +0000)]
dxa: remove useless code

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
7 years agolavf: don't select an attached picture as default stream for seeking.
Anton Khirnov [Thu, 15 Mar 2012 08:04:41 +0000 (09:04 +0100)]
lavf: don't select an attached picture as default stream for seeking.

7 years agoavconv: remove pointless checks.
Anton Khirnov [Wed, 14 Mar 2012 06:56:26 +0000 (07:56 +0100)]
avconv: remove pointless checks.

OutputStream.picref is guaranteed to be non-NULL if
get_filtered_video_frame() succeeds.

7 years agoavconv: check for get_filtered_frame() failure.
Anton Khirnov [Wed, 14 Mar 2012 06:55:27 +0000 (07:55 +0100)]
avconv: check for get_filtered_frame() failure.

7 years agoavconv: remove a pointless check.
Anton Khirnov [Wed, 14 Mar 2012 06:50:30 +0000 (07:50 +0100)]
avconv: remove a pointless check.

output_video_filter is always guaranteed to be set and is in fact
dereferenced right above the check.

7 years agoswscale: convert hscale() to use named arguments.
Ronald S. Bultje [Tue, 13 Mar 2012 04:19:02 +0000 (21:19 -0700)]
swscale: convert hscale() to use named arguments.

7 years agox86inc: add *mp named argument support to DEFINE_ARGS.
Ronald S. Bultje [Mon, 12 Mar 2012 05:11:28 +0000 (22:11 -0700)]
x86inc: add *mp named argument support to DEFINE_ARGS.

7 years agoswscale: convert hscale to cpuflags().
Ronald S. Bultje [Mon, 12 Mar 2012 01:11:40 +0000 (18:11 -0700)]
swscale: convert hscale to cpuflags().

7 years agoh264: stricter reference limit enforcement.
Ronald S. Bultje [Tue, 13 Mar 2012 23:26:44 +0000 (16:26 -0700)]
h264: stricter reference limit enforcement.

Progressive images can have only 16 references, error out if there are
more, since the data is almost certainly corrupt, and the invalid value
will lead to random crashes or invalid writes later on.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoh264: increase reference poc list from 16 to 32.
Ronald S. Bultje [Tue, 13 Mar 2012 22:21:07 +0000 (15:21 -0700)]
h264: increase reference poc list from 16 to 32.

Interlaced images can have 32 references (16 per field), so limiting the
array size to 16 leads to invalid writes.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
7 years agoxa_adpcm: limit filter to prevent xa_adpcm_table[] array bounds overruns.
Ronald S. Bultje [Tue, 13 Mar 2012 19:28:35 +0000 (12:28 -0700)]
xa_adpcm: limit filter to prevent xa_adpcm_table[] array bounds overruns.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org