Nicolas Bertrand
f56fe04de3
jpeg2000: Initialize only once mqc arrays
...
Improves decoding speed.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Luca Barbato
3802833bc1
dca: Respect the current limits in the downmixing capabilities
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
f261e50845
dca: Error out on missing DSYNC
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
c82da343e6
pcm: always use codec->id instead of codec_id
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
c0d973c41b
vdpau: use the correct namespace for the union
...
Vdp is used by libvdpau, use AVVDPAU as used for the rest.
Reported-by: Alexis Ballier <aballier@gentoo.org>
12 years ago
Luca Barbato
e9d394f3fa
mlpdec: Do not set invalid context in read_restart_header
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The faulty values rippled further down the codepath causing a
hard-to-track segfault in the assembly code.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
2b379a9251
mlpdsp: x86: Respect cpuflags
12 years ago
Luca Barbato
3abde1a3b4
pcx: Do not overread source buffer in pcx_rle_decode
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
170fb593c6
pcx: K&R formatting cosmetics
12 years ago
Luca Barbato
d14a26edb7
wmavoice: conceal clearly corrupted blocks
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
f5c48f5ada
wmavoice: use init_static_data
12 years ago
Luca Barbato
04e9853a21
wmavoice: return meaningful error codes
12 years ago
Luca Barbato
7d65e960c7
iff: Do not read over the source buffer
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
3865ba7b21
iff: K&R formatting cosmetics
12 years ago
Luca Barbato
4ecdb5ed44
qdm2: Conceal broken samples
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
adadc3f244
qdm2: refactor joined stereo support
...
qdm2 does support only two channels. Loop over the run once.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
12576afe20
adpcm: Write the correct number of samples for ima-dk4
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
bbf6a4aa20
imc: Catch a division by zero
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
50cf5a7fb7
atrac3: Error on impossible encoding/channel combinations
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Joint stereo encoded mono is impossible.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
22e76ec635
atrac3: set the getbits context the right buffer_end
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
874c8a17ac
atrac3: fix error handling
...
decode_tonal_components returns a proper AVERROR.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
744a11c996
qdm2: check and reset dithering index per channel
...
Checking per subband would have the index exceed the
dithering noise table size.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
76efedeadb
qdm2: formatting cosmetics
...
Apply the usual style plus drop few unnecessary return at the end
of void functions.
12 years ago
Luca Barbato
f054e309c5
qdm2: use init_static_data
12 years ago
Luca Barbato
c4abc9098c
vqavideo: check the version
...
Prevent out of buffer write.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Ronald S. Bultje
46d208e1e0
vp8: Wait for prev_frame to parse segment_map before reading it
...
This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Luca Barbato
4e7f0b082d
kmvc: Clip pixel position to valid range
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
8f68977054
kmvc: use fixed sized arrays in the context
...
Avoid some boilerplate code to dynamically allocate and then free the
buffers.
12 years ago
Luca Barbato
4972e5a186
bitstream_filter: K&R formatting cosmetics
12 years ago
Luca Barbato
6a10142faa
indeo: reject negative array indexes
...
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
12 years ago
Luca Barbato
6dfacd7ab1
indeo: Cosmetic formatting
...
Trim some overly long lines.
12 years ago
Luca Barbato
62256010e9
indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks
...
Spin large and mostly self contained blocks into stand alone
functions.
12 years ago
Luca Barbato
f6f36ca8ca
indeo: Refactor ff_ivi_dec_huff_desc
...
Spare an indentation level.
12 years ago
Luca Barbato
e6d8acf6a8
indeo: use a typedef for the mc function pointer
12 years ago
Jason Garrett-Glaser
d222f6e39e
cabac: x86 version of get_cabac_bypass
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Kostya Shishkov
410066986f
aic: use chroma scan tables while decoding luma component in progressive mode
...
For some unclear reason Apple decided to use the same scan tables for luma and
chroma in the progressive mode while using different ones for luma in the
interlaced mode.
12 years ago
Michael Niedermayer
95a57d26d8
jpeg2000: Use the matching coding style struct for transform selection
...
Fixes a null pointer dereference.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
c4604b8792
jpeg2000: Merge rescaling with interleaving in 9/7 IDWT
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
22e18ea39e
jpeg2000: Optimize output sample conversion
...
67935 -> 29984 kcycles
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
f0552e63a6
jpeg2000: Reset s->numX/Ytiles on tile deallocation
...
Keep the structure fields more consistent after cleanup.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
e11099db20
jpeg2000: Optimize dequantization
...
Float: 4700 -> 2700 cycles
Integer: 4400 -> 2800 cycles
(sandybridge i7)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
c1dcbc590d
jpeg2000: Do not assume a single tile
...
In preparation of supporting multiple tiles.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
53d5d89c1b
jpeg2000: Speed up jpeg2000_decode_tile()
...
Skip processing bands with dimension set to 0.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
64f6570c6e
jpeg2000: Use EBCOT's CAUSAL and BYPASS mode in decode_cblk()
...
Speed it up a bit.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
d57c737ac3
jpeg2000: Simplify jpeg2000_decode_packets()
...
Raise PATCHWELCOME error in case of non-implemented progression order.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
09d5929f37
jpeg2000: Do not crash on NULL node in tag_tree_decode
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
aa16bbaf9b
jpeg2000: Refactor SOT marker parsing
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Luca Barbato
daeb4e3042
jpeg2000: Proper cleanup on failure in decode_frame()
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
589e5b52f6
jpeg2000: Use the correct sizeof in memset for T1 data
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Michael Niedermayer
5b73916d34
jpeg2000: Simplify init_tile()
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago