Michael Niedermayer
22b125f912
g729dec: fix 'warning: assignment from incompatible pointer type'
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:25:51 +01:00
Michael Niedermayer
934abf6ff8
g729dec: fix use of deprecated functions.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:02:07 +01:00
Michael Niedermayer
ad21c05172
diracdec: fix use of deprecated funnctions
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 23:01:47 +01:00
Michael Niedermayer
204cb29b3c
shorten: Use separate pointers for the allocated memory for decoded samples.
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Fixes invalid free() if any of the buffers are not allocated due to either
not decoding a header or an error prior to allocating all buffers.
Fixes CVE-2012-0858
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
c509f4f747
atrac3: Fix crash in tonal component decoding.
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Add a check to avoid writing past the end of the channel_unit.components[]
array.
Bug Found by: cosminamironesei
Fixes CVE-2012-0853
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
9fb7a5af97
ws_snd1: Fix wrong samples counts.
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This makes the check that avoids overwrite of the samples array actually
work properly.
fixes CVE-2012-0848
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
Michael Niedermayer
8b18288c08
qtrleenc: fix uninitialized variable warnings
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 20:11:33 +01:00
Michael Niedermayer
5a03a3d998
proresdec2: use ff_dsputil_init() avoid deprecated ff_ less variant.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 19:55:16 +01:00
Michael Niedermayer
67f17e7202
proresdec2: Fix 16 vs. 8bit compiler warnings.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 19:54:28 +01:00
Martin Storsjö
51df7b232f
movenc: Don't set a default sample duration when creating ismv
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16 17:49:07 +01:00
Martin Storsjö
298a587f44
rtp: Factorize the check for distinguishing RTCP packets from RTP
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The binary doesn't change after this patch.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16 17:45:33 +01:00
Ronald S. Bultje
c6643fddba
golomb: avoid infinite loop on all-zero input (or end of buffer).
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-16 08:36:08 -08:00
Justin Ruggles
c9fdf3241a
bethsoftvid: synchronize video timestamps with audio sample rate
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According to unofficial documentation, the video rate is locked to the audio
sample rate. This results in proper synchronization of audio and video
timestamps from the demuxer. This only works if the first audio packet occurs
before the first video packet or the audio sample rate is the default rate of
11111 Hz, both of which are true for all samples in our archive.
2012-02-16 10:47:11 -05:00
Justin Ruggles
773ff823da
bethsoftvid: add audio stream only after getting the first audio packet
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This avoids initializing a stream with dummy values or when the file does not
contain audio.
Also set duration for audio packets, using the sample rate as the time base.
2012-02-16 10:47:11 -05:00
Justin Ruggles
9546f331c6
bethsoftvid: Set video packet duration instead of accumulating pts.
2012-02-16 10:47:11 -05:00
Justin Ruggles
05e4ae833c
bethsoftvid: set packet key frame flag for audio and I-frame video packets.
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Fixes avconv video stream copy of bethsoft video, which was skipping all
video frames unless the copyinkf option was used.
2012-02-16 10:47:11 -05:00
Justin Ruggles
17b115591f
bethsoftvid: fix read_packet() return codes.
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Use proper AVERROR codes, and return 0 for no error.
2012-02-16 10:47:11 -05:00
Justin Ruggles
f320fb894c
bethsoftvid: pass palette in side data instead of in a separate packet.
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Update FATE reference to account for now non-existent palette packet.
This also fixes the FATE test if frame data is not initialized in
get_buffer(), so update comment in avconv accordingly.
2012-02-16 10:47:11 -05:00
Martin Storsjö
f3a094f2da
sdp: Ignore RTCP packets when autodetecting RTP streams
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The rtp demuxer which listens for RTP packets and detects the
RTP payload type will currently get confused if the first packet
received is an RTCP packet. Thus ignore such packets.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16 16:14:35 +01:00
Kostya Shishkov
17b11ffec7
proresenc: initialise 'sign' variable
2012-02-16 06:48:24 +01:00
Michael Niedermayer
b92ecda2c9
snow: zero scratchbuf.
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This should fix some valgrind warnings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 06:25:32 +01:00
Michael Niedermayer
0f155c8601
fate: trying to fix "libavcodec/dct-test.o:(.rodata+0xdc): undefined reference to fdct_altivec"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 06:15:40 +01:00
Christophe GISQUET
f3e084909b
mpegaudio: replace memcpy by SIMD code
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By replacing memcpy with an unrolled loop using the alignment knowledge
it has, some speedup can be obtained.
Before (gcc 4.6.1): ~400 cycles
After: ~370 cycles
Overall, around 2% speed increase when decoding a 2400s mp3 to f32le.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-02-15 20:11:54 -08:00
Ronald S. Bultje
ae591aeea5
vc1: prevent using last_frame as a reference for I/P first frame.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-02-15 19:58:10 -08:00
Michael Niedermayer
28ba1027ec
Merge remote-tracking branch 'shariman/wmall'
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* shariman/wmall:
Do not try to read residue if ave_mean <= 1
Move some variable declarations to comply with C90
Cosmetics: fix some whitespace errors
Support 24-bit decoding
wmall: remove ;;
Conflicts:
libavcodec/wmalosslessdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 04:01:24 +01:00
Pilotware
7606825350
Handle interlaced formats (two coding units together make one full frame)
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 03:05:22 +01:00
Michael Niedermayer
6cb2085278
Merge remote-tracking branch 'qatar/master'
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* qatar/master: (27 commits)
ppc: Add ff_ prefix to nonstatic symbols
sh4: Add ff_ prefix to nonstatic symbols
mpegvideo: Add ff_ prefix to nonstatic functions
rtjpeg: Add ff_ prefix to nonstatic symbols
rv: Add ff_ prefix to nonstatic symbols
vp56: Add ff_ prefix to nonstatic symbols
vorbis: Add ff_ prefix to nonstatic symbols
msmpeg4: Add ff_ prefix to nonstatic symbols
vc1: Add ff_ prefix to nonstatic symbols
msmpeg4: Add ff_ prefixes to nonstatic symbols
snow: Add ff_ prefix to nonstatic symbols
mpeg12: Add ff_ prefix to nonstatic symbols
mpeg4: Add ff_ prefixes to nonstatic symbols
lagarith: Add ff_ prefix to lag_rac_init
libavcodec: Add ff_ prefix to j_rev_dct*
dsputil: Add ff_ prefix to inv_zigzag_direct16
libavcodec: Prefix fdct_ifast, fdct_ifast248
dsputil: Add ff_ prefix to the dsputil*_init* functions
libavcodec: Add ff_ prefix to some nonstatic symbols
vlc/rl: Add ff_ prefix to the nonstatic symbols
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Conflicts:
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/dnxhddec.c
libavcodec/ffv1.c
libavcodec/h263.h
libavcodec/h263dec.c
libavcodec/h264.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/nuv.c
libavcodec/ppc/dsputil_ppc.c
libavcodec/proresdsp.c
libavcodec/svq3.c
libavcodec/version.h
libavformat/dv.h
libavformat/dvenc.c
libavformat/matroskadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 01:34:37 +01:00
Michael Niedermayer
8812c97b98
proresenc: Rename for incoming NIH-syndrom.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 00:37:17 +01:00
Mashiat Sarker Shakkhar
d1ea26f640
Do not try to read residue if ave_mean <= 1
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Otherwise, we end up with with log(0) or log(1). av_ceil_log2 simply
assumes the argument is non-zero and returns wrong result when it is.
(Not that there is a proper way of returning an undefined value.)
2012-02-16 02:39:30 +06:00
Mashiat Sarker Shakkhar
59df25effd
Move some variable declarations to comply with C90
2012-02-16 02:34:31 +06:00
Mashiat Sarker Shakkhar
3ce50bf51d
Cosmetics: fix some whitespace errors
2012-02-16 02:33:30 +06:00
Mashiat Sarker Shakkhar
6345184fc9
Support 24-bit decoding
2012-02-16 02:25:45 +06:00
Michael Niedermayer
dc08e7ea0f
wmall: remove ;;
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16 02:21:35 +06:00
Martin Storsjö
210f72845c
ppc: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:29 +02:00
Martin Storsjö
f73673a770
sh4: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:26 +02:00
Martin Storsjö
efd29844eb
mpegvideo: Add ff_ prefix to nonstatic functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:23 +02:00
Martin Storsjö
0ca1bdb37d
rtjpeg: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:20 +02:00
Martin Storsjö
6c28d65754
rv: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:17 +02:00
Martin Storsjö
d1b357d78b
vp56: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:14 +02:00
Martin Storsjö
27cfdc3e4f
vorbis: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:11 +02:00
Martin Storsjö
04d3822524
msmpeg4: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:08 +02:00
Martin Storsjö
5f2c159c0f
vc1: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:05 +02:00
Martin Storsjö
1fec055066
msmpeg4: Add ff_ prefixes to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:01 +02:00
Martin Storsjö
35e02a3d0e
snow: Add ff_ prefix to nonstatic symbols
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This allows getting rid of a hack for conflicting symbol/define
names.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:58 +02:00
Martin Storsjö
d6c8dcb8ac
mpeg12: Add ff_ prefix to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:56 +02:00
Martin Storsjö
6f13a371ec
mpeg4: Add ff_ prefixes to nonstatic symbols
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:52 +02:00
Martin Storsjö
e9ca85e714
lagarith: Add ff_ prefix to lag_rac_init
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:49 +02:00
Martin Storsjö
c8e1b2fbc9
libavcodec: Add ff_ prefix to j_rev_dct*
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:46 +02:00
Martin Storsjö
873c89e2a6
dsputil: Add ff_ prefix to inv_zigzag_direct16
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:42 +02:00
Martin Storsjö
3e2efacdd8
libavcodec: Prefix fdct_ifast, fdct_ifast248
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:38 +02:00