Justin Ruggles
fff0f831e0
mp3on4: fix the output channel order
13 years ago
Justin Ruggles
f507dd067a
mp3on4: allocate temp buffer with av_malloc() instead of on the stack.
...
Avoids allocating unnecessary memory and ensures proper alignment.
13 years ago
Justin Ruggles
cb72230dfa
mp3on4: copy MPADSPContext from first context to all contexts.
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Fixes segfault when decoding multi-channel MP3onMP4 files.
13 years ago
Justin Ruggles
aad3429d4e
fmtconvert: port float_to_int16_interleave() 2-channel x86 inline asm to yasm
13 years ago
Justin Ruggles
4e8e262476
fmtconvert: port int32_to_float_fmul_scalar() x86 inline asm to yasm
13 years ago
Justin Ruggles
185142a5ea
fmtconvert: check compile-time x86 instruction set flags
13 years ago
Justin Ruggles
708ab7dd69
fmtconvert: port float_to_int16() x86 inline asm to yasm
13 years ago
Justin Ruggles
45add995de
fmtconvert: fix and extend documentation for float_interleave()
13 years ago
Justin Ruggles
ef74e39799
flvenc: store delay and last_ts per-stream.
13 years ago
Mans Rullgard
b034c95cc1
h264: fix ppc/altivec build
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Jean First
b8bb9c0267
Enable multithreding when decoding with libopenjpeg
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Enable multithreding when decoding with libopenjpeg
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Ronald S. Bultje
27209bb108
h264: mark some MC functions with av_always_inline instead of inline.
...
This actually causes them to be inlined, leading to a significant
speedup (1-1.5% in my measurements).
13 years ago
Ronald S. Bultje
05fb63f5a0
H264: have hl_motion() and its callees take a chroma_idc argument.
13 years ago
Ronald S. Bultje
c2d337429c
H264: change weight/biweight functions to take a height argument.
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Neon parts by Mans Rullgard <mans@mansr.com>.
13 years ago
Ronald S. Bultje
229d263cc9
Support for lossless and inter H264 4:2:2.
13 years ago
Baptiste Coudurier
76741b0e56
h264: 4:2:2 intra decoding support
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Ronald S. Bultje
dc49bf1270
sws/pixfmt/pixdesc: add support for yuv420p9le/be.
13 years ago
Ronald S. Bultje
e85297e0e7
Revert d1d421cbc0d13b08535f7fc08d179572ee352072: change to fate-lavfi-crop_scale.
13 years ago
Ronald S. Bultje
ce42a04884
vp8: fix up handling of segmentation_maps in reference frames.
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Associate segmentation_map[] with reference frame, rather than
decoding instance. This fixes cases where the map would be free()'ed
on e.g. a size change in one thread, whereas the other thread was
still accessing it. Also, it fixes cases where threads overwrite data
that is still being referenced by the previous thread, who thinks that
it's part of the frame previously decoded by the next thread.
13 years ago
Ronald S. Bultje
8305041e13
swscale: prevent overflow in coefficient calculation.
13 years ago
Anton Khirnov
65d3176aaf
lavc: hide private symbols.
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Overhead as reported by rbelf-size goes from 90860 to 20204.
13 years ago
Anton Khirnov
586657c20a
lavc: deprecate img_get_alpha_info().
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It's never been touched or used in any way since it was added in 2003
and only works for PIX_FMT_PAL8, which makes me conclude that nobody's
ever used it.
13 years ago
Anton Khirnov
0842d58998
lavc: use avpriv_ prefix for ff_toupper4.
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It's used in lavf.
13 years ago
Anton Khirnov
9f51c682ee
lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits.
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They are used in lavf.
13 years ago
Anton Khirnov
6f89efeaa7
lavc: use avpriv_ prefix for ff_ac3_parse_header.
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It's used in lavf.
13 years ago
Anton Khirnov
9138a130cd
lavc: use avpriv_ prefix for ff_frame_rate_tab.
...
It's used in lavf.
13 years ago
Anton Khirnov
773375c3d0
lavc: rename ff_find_start_code to avpriv_mpv_find_start_code
...
It's used in lavf.
13 years ago
Anton Khirnov
357db4c263
lavc: use avpriv_ prefix for ff_split_xiph_headers.
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It's used in lavf.
13 years ago
Anton Khirnov
2361e59b98
lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header.
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It's used in lavf.
13 years ago
Anton Khirnov
242c73a0fd
lavc: use avpriv_ prefix for some dv symbols used in lavf.
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Specifically, ff_dv_frame_profile and ff_dv_codec_profile.
13 years ago
Anton Khirnov
d9cca9fc6a
lavc: use avpriv_ prefix for some flac symbols used in lavf.
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Specifically, ff_flac_parse_streaminfo, ff_flac_is_extradata_valid and
ff_flac_parse_block_header
13 years ago
Anton Khirnov
59a9a23581
lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.
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Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and
ff_copy_pce_data
13 years ago
Anton Khirnov
82ab61f901
lavc: use avpriv_ prefix for some mpegaudio symbols used in lavf.
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Specifically, ff_mpa_freq_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header,
ff_mpegaudio_decode_header.
13 years ago
Anton Khirnov
73ae27e17b
lavc: use avpriv_ prefix for ff_aac_parse_header().
...
It's used in lavf.
13 years ago
Anton Khirnov
8d74bf17c6
lavf: hide private symbols.
...
Overhead as reported by rbelf-size goes from 40147 to 20877.
13 years ago
Anton Khirnov
ab88b25f99
lavf: use avpriv_ prefix for some dv functions.
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They are used in libavdevice.
13 years ago
Anton Khirnov
1fa395e471
lavf: use avpriv_ prefix for ff_new_chapter().
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It's used in libavdevice.
13 years ago
Justin Ruggles
68d3aec819
avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation
13 years ago
Justin Ruggles
352fc5f128
avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2()
13 years ago
Justin Ruggles
ffeeae923b
avcodec: clarify documentation of CODEC_CAP_DELAY
13 years ago
Justin Ruggles
1baa25c7da
shorten: fix end-of-stream decoding.
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enable CODEC_CAP_DELAY to flush any remaining frames in the buffer.
Stop decoding when the FN_QUIT command is found so that a trailing seek table
isn't decoded as a normal frame.
decode all channels in the same call to avcodec_decode_audio3() so that
decoding will not stop after the first channel of the last frame.
Updated FATE reference. More valid audio is now decoded.
13 years ago
Justin Ruggles
d03f9f65c0
shorten: do not use block size to determine whether to read the header.
13 years ago
Justin Ruggles
882dafe9b6
shorten: check output buffer size before decoding
13 years ago
Justin Ruggles
bd7f7d6c78
shorten: use av_clip_int16() for output sample clipping
13 years ago
Justin Ruggles
069ada46c1
shorten: use bytestream functions to decode the embedded WAVE header
13 years ago
Justin Ruggles
c25762fcf1
shorten: add some comments
13 years ago
Justin Ruggles
15d146c958
shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc()
13 years ago
Justin Ruggles
034f42dfce
cosmetics: remove some needless commented-out stuff
13 years ago
Justin Ruggles
cfa317f67d
shorten: validate block size
13 years ago
Justin Ruggles
45d7d31fb9
shorten: move declaration of 'ret' to top of shorten_decode_frame()
13 years ago