John Stebbins
28096e0a80
h264: wait for initial complete frame before outputing frames
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This can be optionally disabled whith the "output_corrupt" flags
option. When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-31 20:14:14 +01:00
David Kment
9af7a8523a
HNM4/HNM4A demuxer & video decoder
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-31 17:45:46 +01:00
Anton Khirnov
b9589f5a77
lavc: add error checking to apply_param_change.
2013-10-30 08:43:03 +01:00
Anton Khirnov
5c0a09839c
libopenjpegdec: return meaningful error codes
2013-10-30 08:42:41 +01:00
Derek Buitenhuis
58d13cea30
h264: Check all allocations
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-29 14:00:29 +00:00
Anton Khirnov
c9a13a289d
lavc: remove old unused audio conversion functions.
2013-10-28 15:29:37 +01:00
Michael Niedermayer
6c82c87dbb
ac3dec: fix outptr increment.
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Fixes corrupt data errors when downmixing in the AC-3 decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
CC:libav-stable@libav.org
2013-10-28 08:33:21 -04:00
Anton Khirnov
a1c5cc429d
lavc: don't set AVFrame.pts to random numbers in decoders.
2013-10-28 09:28:29 +01:00
Martin Storsjö
f2521563d1
g722dec: Change bits_per_codeword to the right option type
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This isn't a set of flags but just a plain integer in the range
6-8.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-28 09:53:48 +02:00
Anton Khirnov
97de206b44
lavc: disable CRC checking by default
2013-10-28 07:22:43 +01:00
Anton Khirnov
23a211cbba
lavc: change all decoders to behave consistently with AV_EF_CRCCHECK.
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Just crccheck prints a warning, crccheck+explode returns an error.
Also document this behavior.
2013-10-28 07:22:18 +01:00
Anton Khirnov
f354f30836
error resilience: check error_concealment, not err_recognition.
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err_recognition is supposed to trigger detecting and reporting errors,
not trying to fix them.
2013-10-28 07:22:11 +01:00
Michael Niedermayer
aaaf2dc023
h263: Check init_get_bits return value
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And use init_get_bits8 to check for integer overflows while at it.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-28 00:04:49 +01:00
Luca Barbato
0749314886
h263: Return meaningful errors
2013-10-28 00:04:49 +01:00
Anton Khirnov
94603feb1b
h264_ps: when parsing a VUI fails, only abort when explode is set
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A VUI doesn't contain anything strictly necessary for decoding.
Apparently there are many samples with truncated VUIs in the wild, this
commit should allow decoding them.
2013-10-27 21:39:01 +01:00
Vittorio Giovara
fc06ee6ee3
mmvideo: fix uninitialized variable use in mm_decode_intra
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-27 21:32:11 +01:00
Anton Khirnov
834259528b
fft-test: add a missing #include
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stdio.h needed for printf since 7177df90a0
2013-10-26 09:11:22 +02:00
Alex Converse
adea4512c6
aacdec: Fix calls to avpriv_report_missing_feature().
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It does not take log level as an argument.
2013-10-25 19:41:23 +00:00
Derek Buitenhuis
7177df90a0
fft-test: Remove possibility of returning restricted exit code
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-25 11:06:43 +01:00
Derek Buitenhuis
5331d2b93f
dct-test: Remove possibility of returning a restricted exit code
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-25 11:06:43 +01:00
Vittorio Giovara
fb13fe8342
golomb: reduce scope of a few variables
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-24 02:04:34 +02:00
Vittorio Giovara
2c993e8b5e
golomb: K&R formatting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-23 13:17:23 +02:00
Luca Barbato
1ce3ec24b3
h263: K&R formatting cosmetics
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-23 13:17:23 +02:00
Luca Barbato
72072bf9de
mpegvideo: Drop a faulty assert
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That check is easily reachable by faulty input.
CC:libav-stable@libav.org
Reported-by: Torsten Sadowski <tsadowski@gmx.net>
2013-10-23 10:49:48 +02:00
Alex Converse
b3be41ca82
aac: Add support for Enhanced AAC Low Delay (ER AAC ELD).
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This does not include support for LD SBR, epTool, data resilience, nor
the 960 transform family.
2013-10-23 00:08:29 -07:00
Alex Converse
f457edb697
aacdec: Use avpriv_report_missing_feature() instead of custom logging.
2013-10-23 00:08:29 -07:00
Yusuke Nakamura
103d073dd7
h264_parser: Use ff_h264_reset_sei()
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-22 10:55:22 +02:00
Michael Niedermayer
19f5384000
h264_parser: Fix order of operations
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-22 10:53:04 +02:00
Ben Jackson
5152196b2b
pthread: Avoid spurious wakeups
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pthread_wait_cond can wake up unexpectedly (Wikipedia: Spurious_wakeup).
The FF_THREAD_SLICE thread mechanism could spontaneously execute
jobs or allow the caller of avctx->execute to return before all
jobs were complete.
Test both cases to ensure the wakeup is real.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-21 15:28:03 +02:00
Luca Barbato
825c7c62bb
mpegvideo: Move 8x8 in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
95587859cc
mpegvideo: Move obmc in a separate function
2013-10-15 23:58:20 +02:00
Luca Barbato
a90905db2e
ffv1: Assume bitdepth 0 means 8bit
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CC: libav-stable@libav.org
Reported-by: debian/726189
2013-10-15 23:58:20 +02:00
Luca Barbato
a84616b736
mpegvideo: K&R formatting cosmetics
2013-10-15 23:58:20 +02:00
Ronald S. Bultje
93f305473f
lavc: Convert some remaining strides to ptrdiff_t
2013-10-15 23:58:20 +02:00
Yusuke Nakamura
4baba6c813
h264_parser: Fix POC parsing for the case where MMCO_RESET is present.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-15 20:02:55 +02:00
Yusuke Nakamura
b81dbd6cb7
h264_parser: Fix POC parsing for the case where MMCO_RESET is absent.
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The prev_ values were not set after parsing POC.
Increase length of the buffer decoded to parse enough safely.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-10-15 20:02:47 +02:00
Diego Biurrun
29c455ce3d
bitstream: Check the result of av_malloc()
2013-10-15 18:01:12 +02:00
Diego Biurrun
3b4fa54866
cavs: more K&R formatting cosmetics
2013-10-15 18:01:11 +02:00
Derek Buitenhuis
c0085f94fe
mpegaudio_tablegen: Don't use llrint
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You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
479a527955
cos_tablegen: Don't use lrint
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You cannot count on it being present on all systems, and you
cannot include libm.h in a host tool, so just hard code a baseline
implementation.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
bc31a7a3b6
tablegen: Don't use cbrtf in host tools
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You cannot count on them being present on all systems, and you
cannot include libm.h in a host tool, so just hard code baseline
implementations.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Derek Buitenhuis
884fd4d259
tableprint: Fix use of a size_t print with MSVC
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%zu was introduced in C99, so MSVC has its own way to handle it,
namely %Iu.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-15 17:00:28 +01:00
Luca Barbato
39185ec4fa
cavs: Check for negative cbp
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Sample-Id: 00000647-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 17:52:53 +02:00
Luca Barbato
1b20d0f581
cavs: Return meaningful error values
2013-10-13 17:52:53 +02:00
Luca Barbato
14ddbb477f
cavs: K&R formatting cosmetics
2013-10-13 17:52:53 +02:00
Derek Buitenhuis
eb90a2091f
pthread: Fix deadlock during thread initialization
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Sometimes, if pthread_create() failed, then pthread_cond_wait() could
accidentally be called in the worker threads after the uninit function
had already called pthread_cond_broadcast(), leading to a deadlock.
Don't call pthread_cond_wait() if c->done is set.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-13 05:50:00 -04:00
Luca Barbato
c9ef6b0932
indeo4: Check the inherited quant_mat
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Invalidate it if not supported.
Sample-Id: 00000262-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 01:38:21 +02:00
Luca Barbato
0cb83c5638
indeo4: Check the block size if reusing the band configuration
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Sample-Id: 00000287-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-13 01:38:20 +02:00
Anton Khirnov
16ea20c827
lavc doxy: extend/clarify avcodec_decode_audio4() doxy
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Elaborate on flushing the decoder.
2013-10-12 15:10:21 +02:00
Anton Khirnov
66d3f5fd5c
lavc doxy: remove false statements about alignment requirements.
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The packet data does not need to be aligned.
2013-10-12 15:09:38 +02:00