Michael Niedermayer
a48b24e5eb
avcodec/wmadec: Fix undefined shift in wma_decode_block()
...
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
305cbe76d3
avcodec/wma: remove unneeded #includes, there are no assert() only av_assert*
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
e2db9a736f
avcodec/wmadec: fix 0 frame bit_reservoir
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Fixes Ticket968
partly fixes Ticket691
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
a8bc901033
avcodec/wmadec: also print the number of bits left in the nb_frames <= 0 case
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Michael Niedermayer
2fbb9e647c
avcodec/wma: Use avpriv_float_dsp_alloc()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Gabriel Dume
d2a4e4b9cc
wma: K&R formatting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
10 years ago
Carl Eugen Hoyos
ced0d6c14d
Use correct msvc type specifiers for ptrdiff_t and size_t.
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The Windows runtime aborts if it finds %t or %z.
Fixes ticket #3472 .
Reviewed-by: Ronald Bultje
11 years ago
Michael Niedermayer
d1122b7ce5
avcodec/wmadec: initialize max_exponent to valid values
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Fixes generation of NaN output
Fixes: nan_example.wma
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Carl Eugen Hoyos
ec8a4841f7
Avoid a deadlock when decoding wma.
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Fixes ticket #2925 .
11 years ago
Diego Biurrun
6fee1b90ce
avcodec: Add av_cold attributes to init functions missing them
12 years ago
Clément Bœsch
1ec94b0f06
lavc: factorize ff_{thread_,re,}get_buffer error messages.
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Coccinelle profile used:
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_get_buffer(ctx, f, flags)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str;
@@
-if ((r = ff_reget_buffer(ctx, f)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_reget_buffer(ctx, f)) < 0)
+ return r;
@@
expression r, ctx, f, loglevel, str, flags;
@@
-if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) {
- av_log(ctx, loglevel, str);
- return r;
-}
+if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0)
+ return r;
...along with some manual patches for the remaining ones.
12 years ago
Anton Khirnov
ea1136baaf
wmadec: require block_align to be set.
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Avoids an infinite loop in the calling programs with decoder not
consuming any input and not returning output.
CC:libav-stable@libav.org
12 years ago
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Michael Niedermayer
6c6dc8ccea
wmadec: check nb_frames
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Improves error message for Ticket968
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Justin Ruggles
c815ca3641
wma: decode directly to the user-provided AVFrame
12 years ago
Ronald S. Bultje
5959bfaca3
floatdsp: move butterflies_float from dsputil to avfloatdsp.
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This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3)
independent of dsputil.
12 years ago
Ronald S. Bultje
42d3246948
floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.
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Now, nellymoserenc and aacenc no longer depends on dsputil. Independent
of this patch, wmaprodec also does not depend on dsputil, so I removed
it from there also.
12 years ago
Ronald S. Bultje
55aa03b9f8
floatdsp: move vector_fmul_add from dsputil to avfloatdsp.
12 years ago
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
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It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
Justin Ruggles
2ed40608e9
wma: do not keep private copies of some AVCodecContext fields
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channels, sample_rate, bit_rate, and block_align can be used directly from
the AVCodecContext
12 years ago
Justin Ruggles
7ebfe5b44a
wmadec: use float planar sample format output
12 years ago
Diego Biurrun
d25fe4cc65
wmadec: Adjust debug printf argument length modifier
12 years ago
Diego Biurrun
1218777ffd
avcodec: Convert some commented-out printf/av_log instances to av_dlog
12 years ago
Diego Biurrun
9c6cf7f2c9
avcodec: Drop silly and/or broken printf debug output
12 years ago
Diego Biurrun
6f6b0311a3
avcodec: Drop some silly commented-out av_log() invocations
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Paul B Mahol
137e80817d
lavc: build some codecs only if they are actually enabled
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Saves few bytes if only some of them in same file are enabled.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Ronald S. Bultje
b4bccf3e4e
wma: fix off-by-one in array bounds check.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Ronald S. Bultje
349b7977e4
wma: fix invalid buffer size assumptions causing random overreads.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Michael Niedermayer
d964db5742
wmadec: fix off by 1 error on the pow_tab index check.
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Fixes global out of array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
9d3050d3e9
wma: don't return 0 on invalid packets.
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Return 0 means "please return the same data again", i.e. it causes an
infinite loop. Instead, return an error.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Alex Converse
48f1e5212c
wmadec: Verify bitstream size makes sense before calling init_get_bits.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
13 years ago
Justin Ruggles
0eea212943
Add avcodec_decode_audio4().
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Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
13 years ago
Michael Niedermayer
20431a9982
wma: Check channel number before init.
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Fixes Ticket240
Based on patch by ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Justin Ruggles
d0b1b1c5c7
wmadec: consolidate 2 output buffer size checks into 1 check
13 years ago
Diego Biurrun
8671488799
Use explicit struct initializers for AVCodec declarations.
13 years ago
Michael Niedermayer
3cb64e327a
wma: fix infinite loop
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
eb97d4d611
wmadec: avoid infinit loop.
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Fixes ticket183
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Diego Biurrun
2e15305b70
Remove some disabled printf debug cruft.
14 years ago
Michael Niedermayer
f08d171caa
WMADEC: fix ticket125
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
05815b3545
Fix issue1503, this fix may be incomplete we need more samples to know for sure.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
7157334c37
wmadec: prevent null pointer call.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Mans Rullgard
26f548bb59
fft: remove inline wrappers for function pointers
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This removes the rather pointless wrappers (one not even inline)
for calling the fft_calc and related function pointers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
fe2ff6d247
Separate format conversion DSP functions from DSPContext.
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit c73d99e672
)
14 years ago
Justin Ruggles
c73d99e672
Separate format conversion DSP functions from DSPContext.
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
79ce107847
cosmetics: indentation and spacing
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(cherry picked from commit b5ec638343
)
14 years ago
Justin Ruggles
733dbe7d18
Remove the add bias hack for the C version of DSPContext.float_to_int16_*().
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(cherry picked from commit 9d06d7bce3
)
14 years ago
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69
)
14 years ago