Ronald S. Bultje
cdf1577162
roqvideo: convert to bytestream2 API.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 11:37:20 -08:00
Ronald S. Bultje
93b53ffb1a
dca: don't use av_clip_uintp2().
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The argument is not a literal, thus causing the ARM v6 or later
builds to break.
2012-03-07 11:31:42 -08:00
Ronald S. Bultje
626964a4c4
wmall: fix build with -DDEBUG enabled.
2012-03-07 10:40:15 -08:00
Ronald S. Bultje
8febcb9fc1
smc: port to bytestream2 API.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 10:34:06 -08:00
Christophe Gisquet
ba36f14e5d
AAC SBR: group some writes.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
7e1ce6a6ac
dsputil: remove shift parameter from scalarproduct_int16
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There is only one caller, which does not need the shifting. Other use cases
are situations where different roundings would be needed.
The x86 and neon versions are modified accordingly.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
dabf8dd34a
SBR DSP: unroll sum_square
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The length is even, so some unrolling can be performed. Timings are for x86:
- 32bits: 102c -> 82c
- 64bits: 82c -> 69c
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
294c05ce8a
rv34: remove dead code in intra availability check
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This was an incorrect copy-and-paste to a code not needing the original code.
Spotted by Jason in a previous review but forgotten in the commit.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Christophe GISQUET
7104c23bd1
rv34: clean a bit availability checks.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 10:29:52 -08:00
Luca Barbato
af49e1766b
v4l2: update documentation
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Update the examples and remove stale information.
Video4linux support had been already removed.
2012-03-07 10:03:10 -08:00
Ronald S. Bultje
1255eed533
tgq: convert to bytestream2 API.
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This protects against input buffer overreads.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:53:57 -08:00
Paul B Mahol
aed9da20af
parser: remove forward declaration of MpegEncContext
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-07 09:48:29 -08:00
Ronald S. Bultje
e6ffd997cb
dca: prevent accessing static arrays with invalid indexes.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:37:29 -08:00
Ronald S. Bultje
cc5dd632ce
raw: move buffer size check up.
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This way, it protects against overreads for 4bpp/2bpp content also.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:36:32 -08:00
Ronald S. Bultje
f1320dc3be
lpcm: fix sample size calculation for 20bit LCPM.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:36:03 -08:00
Ronald S. Bultje
9487fb4dea
swscale: clip unscaled output intermediates.
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Fixes bug 240, as well as several integer overflows (visible as glitches)
in other scaling output routines, e.g. YUV422.
2012-03-07 09:35:46 -08:00
Ronald S. Bultje
a93b572ae4
smacker: error out if palette copy-with-offset overruns palette size.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:35:03 -08:00
Ronald S. Bultje
a55d5bdc6e
algmm: convert to bytestream2 API.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 09:34:52 -08:00
Diego Biurrun
8ca6e523a6
wma: Refactor common code to fix standalone compilation of WMA lossless decoder.
2012-03-07 09:36:05 +01:00
Diego Biurrun
3c715383ea
vc1: Move init code shared between decoder and parser to common code file.
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This fixes standalone compilation of the VC-1 parser.
2012-03-07 09:36:04 +01:00
Diego Biurrun
1e9d55e45e
x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c.
2012-03-07 09:36:04 +01:00
Carl Eugen Hoyos
a294a7a1b3
mov: Allow last chunk to have an arbitrary number of samples.
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Fixes ticket #673 .
(cherry picked from commit 8dcd2a41ec
)
Signed-off-by: Alex Converse <alex.converse@gmail.com>
2012-03-06 15:25:34 -08:00
Reimar Döffinger
b5161908e0
SBR DSP: fix SSE code to not use SSE2 instructions.
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movq from SSE register _to_ memory is an SSE2 instruction.
Use the SSE movlps function instead that does the same thing.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-03-06 13:40:35 -08:00
Ronald S. Bultje
a9c5b6f602
cpu: initialize mask to -1, so that by default, optimizations are used.
2012-03-06 12:53:02 -08:00
Ronald S. Bultje
6193ff6854
error_resilience: initialize s->block_index[].
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 11:08:56 -08:00
Ronald S. Bultje
11b940a1a8
svq3: protect against negative quantizers.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:42 -08:00
Ronald S. Bultje
c23acbaed4
Don't use ff_cropTbl[] for IDCT.
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Results of IDCT can by far outreach the range of ff_cropTbl[], leading
to overreads and potentially crashes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:42 -08:00
Ronald S. Bultje
2254b559cb
swscale: make filterPos 32bit.
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Fixes overflows for large image sizes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-06 10:47:41 -08:00
Anton Khirnov
018f39ef49
FATE: add CPUFLAGS variable, mapping to -cpuflags avconv option.
2012-03-06 15:03:36 +01:00
Anton Khirnov
4138cd2907
avconv: add -cpuflags option for setting supported cpuflags.
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Useful for testing.
2012-03-06 15:03:22 +01:00
Anton Khirnov
4d851f8dcf
cpu: add av_set_cpu_flags_mask().
2012-03-06 15:02:28 +01:00
Martin Storsjö
338978a7c1
libx264: Allow overriding the sliced threads option
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-06 13:40:22 +02:00
Anton Khirnov
39da3b223f
avconv: fix counting encoded video size.
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avcodec_encode_video2() return value is 0 on success, encoded frame size
is stored in the packet.
2012-03-06 10:06:21 +01:00
Reimar Döffinger
632eb1bbae
cdxl demux: do not create packets with uninitialized data at EOF.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-03-05 16:27:31 -05:00
Alex Converse
3574a85ce5
Replace computations of remaining bits with calls to get_bits_left().
2012-03-05 11:22:11 -08:00
Alex Converse
b70feb4053
amrnb/amrwb: Remove get_bits usage.
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It is used to parse fixed sized fields out of a single octet. The code
is simpler without it.
2012-03-05 11:22:11 -08:00
Justin Ruggles
94cf64b81f
cosmetics: reindent
2012-03-05 13:08:19 -05:00
Justin Ruggles
8c1d6ac66a
avformat: do not require a pixel/sample format if there is no decoder
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Also, do not keep trying to find and open a decoder in try_decode_frame() if
we already tried and failed once.
Fixes always searching until max_analyze_duration in
avformat_find_stream_info() when demuxing codecs without a decoder.
2012-03-05 13:08:18 -05:00
Justin Ruggles
a7fa75684d
avformat: do not fill-in audio packet duration in compute_pkt_fields()
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Use the estimated duration only to calculate missing timestamps if needed.
2012-03-05 13:08:18 -05:00
Justin Ruggles
6c65cf58fd
lavf: Use av_get_audio_frame_duration() in get_audio_frame_size()
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Also, do not give AVCodecContext.frame_size priority for muxing.
Updated 2 FATE references:
dxa-feeble - adds 1 audio frame that is still within 2 seconds as specified
by -t 2 in the FATE test
wmv8-drm-nodec - durations are not needed. previously they were estimated
using the packet size and average bit rate.
2012-03-05 13:08:18 -05:00
Justin Ruggles
11ac796f7a
dca_parser: parse the sample rate and frame durations
2012-03-05 13:08:17 -05:00
Justin Ruggles
85469f1c9e
libspeexdec: do not set AVCodecContext.frame_size
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It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
adbf61ff8a
libopencore-amr: do not set AVCodecContext.frame_size
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It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
0efa4073bf
alsdec: do not set AVCodecContext.frame_size
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It is not necessary
2012-03-05 13:08:17 -05:00
Justin Ruggles
f1e73100d9
siff: do not set AVCodecContext.frame_size
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also, properly set AVCodecContext.bits_per_coded_sample, AVStreasm.start_time,
and AVPacket.duration.
2012-03-05 13:08:17 -05:00
Justin Ruggles
ec2e767bf3
amr demuxer: do not set AVCodecContext.frame_size.
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it is not necessary.
2012-03-05 13:08:17 -05:00
Justin Ruggles
8d1a20aa7c
aiffdec: do not set AVCodecContext.frame_size
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It is unnecessary. Also, for some codecs we're reading more than 1 frame per
packet. Instead we use a private context variable to calculate the bit rate,
stream duration, and packet durations.
Updated FATE seek test, which has slightly different timestamps due to a
more accurate bit rate calculation.
2012-03-05 13:08:17 -05:00
Justin Ruggles
237a855caf
mov: do not set AVCodecContext.frame_size
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It is not necessary.
2012-03-05 13:08:17 -05:00
Justin Ruggles
9727264220
ape: do not set AVCodecContext.frame_size.
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prevents lavf from setting incorrect packet durations.
2012-03-05 13:08:17 -05:00
Justin Ruggles
2dd18d4435
rdt: remove workaround for infinite loop with aac
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avformat_find_stream_info() no longer hangs while waiting for AAC frame_size
2012-03-05 13:08:16 -05:00