Andreas Rheinhardt
53c077d5ad
avcodec/ra288: Mark decoder as init-threadsafe
...
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
4 years ago
Andreas Rheinhardt
a247ac640d
avcodec: Constify AVCodecs
...
Given that the AVCodec.next pointer has now been removed, most of the
AVCodecs are not modified at all any more and can therefore be made
const (as this patch does); the only exceptions are the very few codecs
for external libraries that have a init_static_data callback.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
4 years ago
Anton Khirnov
c8c2dfbc37
lavu: move LOCAL_ALIGNED from internal.h to mem_internal.h
...
That is a more appropriate place for it.
4 years ago
Hendrik Leppkes
494f868e93
avcodec: set AV_CODEC_CAP_CHANNEL_CONF on decoders which set their own channels
...
The decoders in this set either have a fixed channel count, or read it
from the bitstream, and thus do not require the channel count as
external information.
Fixes various regressions since
81503ac58a
, which requires a valid channel
count for decoders which do not set this capability.
Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>
4 years ago
Andreas Rheinhardt
d3737bde63
avcodec/ra288: Avoid indirection when calling float dsp function
...
Do this by only keeping the only function pointer from the
AVFloatDSPContext that is needed lateron. This also allows to remove the
decoder's close function.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
4 years ago
Michael Niedermayer
b6abdb1faf
avcodec/ra288: Check block_align for the assumed value
...
Fixes: Timeout (224sec -> 1ms)
Fixes: 18408/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RA_288_fuzzer-5740382570151936
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 years ago
Diego Biurrun
a25dac976a
Use bitstream_init8() where appropriate
8 years ago
Alexandra Hájková
c60cda7cb4
ra288: Convert to the new bitstream reader
8 years ago
Diego Biurrun
b668662939
get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes
...
This avoids the danger that get_bits.h might get indirectly #included before
BITSTREAM_READER_LE is defined.
Also sort headers into canonical order where appropriate.
9 years ago
Vittorio Giovara
41ed7ab45f
cosmetics: Fix spelling mistakes
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
9 years ago
Michael Niedermayer
194dd15558
avcodec/ira288: Check init_get_bits8() for failure
...
Fixes: CID1322321
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
10 years ago
Vittorio Giovara
def97856de
lavc: AV-prefix all codec capabilities
...
Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Vittorio Giovara
7c6eb0a1b7
lavc: AV-prefix all codec flags
...
Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Diego Biurrun
7f9f771eac
avcodec: Don't anonymously typedef structs
10 years ago
Michael Niedermayer
2336c76d5a
avcodec/ra288: Use avpriv_float_dsp_alloc()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Paul B Mahol
6dfa70f272
Correct few "ffmpeg" typos
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Diego Biurrun
4a2ef39442
cosmetics: Add '0' to float constants ending in '.'.
12 years ago
Michael Niedermayer
df6acc81a8
avcodec/ra288: use init_get_bits8()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
a9b424879f
lavc & lavf: replace deprecated av_log* functions
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Clément Bœsch
1ec94b0f06
lavc: factorize ff_{thread_,re,}get_buffer error messages.
...
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
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Justin Ruggles
79fb2a1f17
ra288: decode directly to the user-provided AVFrame
12 years ago
Diego Biurrun
8658e1c682
mss4, ra288: Remove unused DSPContext local codec context members
12 years ago
Diego Biurrun
218aefce44
dsputil: Move LOCAL_ALIGNED macros to libavutil
12 years ago
Ronald S. Bultje
d56668bd80
floatdsp: move scalarproduct_float from dsputil to avfloatdsp.
...
This makes the aac decoder and all voice codecs independent of dsputil.
12 years ago
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
...
It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
Michael Niedermayer
5c392bac9a
ra288: Check block align.
...
Fixes OOM
Fixes Ticket1893
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Justin Ruggles
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
...
Also reorder some other #include when applicable.
12 years ago
Justin Ruggles
4e13e50432
ra288dec: set channel layout
12 years ago
Michael Niedermayer
f5581266f7
ra288: assert order to be withinn supported range in do_hybrid_window()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Diego Biurrun
dafcbfe443
celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()
13 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Justin Ruggles
d5a7229ba4
Add a float DSP framework to libavutil
...
Move vector_fmul() from DSPContext to AVFloatDSPContext.
13 years ago
Kieran Kunhya
5ff01259a8
Convert vector_fmul range of functions to YASM and add AVX versions
...
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Martin Storsjö
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
...
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Diego Biurrun
aaf47bcde7
Drop ALT_ prefix from BITSTREAM_READER_LE name.
...
The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
13 years ago
Justin Ruggles
0eea212943
Add avcodec_decode_audio4().
...
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
Justin Ruggles
9cb70ce34b
ra288: fix formatting of LOCAL_ALIGNED_16
13 years ago
Michael Niedermayer
11e155c219
ra288: try to fix 10l typo that breaks compile on some platforms
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Justin Ruggles
2467d8d9ea
ra288: return error if input buffer is too small
13 years ago
Justin Ruggles
0131e70af5
ra288: utilize DSPContext.vector_fmul()
13 years ago
Justin Ruggles
03e5d6118c
ra288: use memcpy() to copy decoded samples to output
13 years ago
Justin Ruggles
8f8f5ae991
ra288: log an error message when output buffer is too small.
...
also return AVERROR(EINVAL) instead of -1.
13 years ago
Justin Ruggles
fa6be04bf7
ra288: use a more descriptive calculation for output data size
13 years ago
Diego Biurrun
8671488799
Use explicit struct initializers for AVCodec declarations.
14 years ago
Michael Niedermayer
aae1c247b1
ra288: avoid one multiply
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
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
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago