aad3429d4e
fmtconvert: port float_to_int16_interleave() 2-channel x86 inline asm to yasm
2011-10-21 10:13:05 -04:00
4e8e262476
fmtconvert: port int32_to_float_fmul_scalar() x86 inline asm to yasm
2011-10-21 10:13:05 -04:00
185142a5ea
fmtconvert: check compile-time x86 instruction set flags
2011-10-21 10:13:05 -04:00
708ab7dd69
fmtconvert: port float_to_int16() x86 inline asm to yasm
2011-10-21 10:13:05 -04:00
45add995de
fmtconvert: fix and extend documentation for float_interleave()
2011-10-21 10:13:05 -04:00
ef74e39799
flvenc: store delay and last_ts per-stream.
2011-10-21 09:43:11 -04:00
b034c95cc1
h264: fix ppc/altivec build
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Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-10-21 12:49:01 +01:00
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 >
2011-10-21 01:07:22 -07:00
27209bb108
h264: mark some MC functions with av_always_inline instead of inline.
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This actually causes them to be inlined, leading to a significant
speedup (1-1.5% in my measurements).
2011-10-21 01:05:10 -07:00
05fb63f5a0
H264: have hl_motion() and its callees take a chroma_idc argument.
2011-10-21 01:05:07 -07:00
c2d337429c
H264: change weight/biweight functions to take a height argument.
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Neon parts by Mans Rullgard <mans@mansr.com >.
2011-10-21 01:00:45 -07:00
229d263cc9
Support for lossless and inter H264 4:2:2.
2011-10-21 01:00:45 -07:00
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 >
2011-10-21 01:00:41 -07:00
dc49bf1270
sws/pixfmt/pixdesc: add support for yuv420p9le/be.
2011-10-21 00:58:01 -07:00
e85297e0e7
Revert d1d421cbc0: change to fate-lavfi-crop_scale.
2011-10-21 00:21:31 -07:00
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.
2011-10-21 00:17:58 -07:00
8305041e13
swscale: prevent overflow in coefficient calculation.
2011-10-21 00:14:11 -07:00
65d3176aaf
lavc: hide private symbols.
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Overhead as reported by rbelf-size goes from 90860 to 20204.
2011-10-20 21:06:58 +02:00
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.
2011-10-20 21:06:58 +02:00
0842d58998
lavc: use avpriv_ prefix for ff_toupper4.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
9f51c682ee
lavc: use avpriv_ prefix for ff_copy_bits and align_put_bits.
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They are used in lavf.
2011-10-20 21:06:58 +02:00
6f89efeaa7
lavc: use avpriv_ prefix for ff_ac3_parse_header.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
9138a130cd
lavc: use avpriv_ prefix for ff_frame_rate_tab.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
773375c3d0
lavc: rename ff_find_start_code to avpriv_mpv_find_start_code
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It's used in lavf.
2011-10-20 21:06:58 +02:00
357db4c263
lavc: use avpriv_ prefix for ff_split_xiph_headers.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
2361e59b98
lavc: use avpriv_ prefix for ff_dirac_parse_sequence_header.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
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.
2011-10-20 21:06:58 +02:00
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
2011-10-20 21:06:58 +02:00
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
2011-10-20 21:06:57 +02:00
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.
2011-10-20 21:06:57 +02:00
73ae27e17b
lavc: use avpriv_ prefix for ff_aac_parse_header().
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It's used in lavf.
2011-10-20 21:06:57 +02:00
8d74bf17c6
lavf: hide private symbols.
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Overhead as reported by rbelf-size goes from 40147 to 20877.
2011-10-20 21:06:45 +02:00
ab88b25f99
lavf: use avpriv_ prefix for some dv functions.
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They are used in libavdevice.
2011-10-20 20:57:23 +02:00
1fa395e471
lavf: use avpriv_ prefix for ff_new_chapter().
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It's used in libavdevice.
2011-10-20 20:57:23 +02:00
68d3aec819
avcodec: add CODEC_CAP_DELAY note to avcodec_decode_audio3() documentation
2011-10-20 13:30:08 -04:00
352fc5f128
avcodec: clarify the CODEC_CAP_DELAY note in avcodec_decode_video2()
2011-10-20 13:30:08 -04:00
ffeeae923b
avcodec: clarify documentation of CODEC_CAP_DELAY
2011-10-20 13:30:08 -04:00
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.
2011-10-20 13:09:46 -04:00
d03f9f65c0
shorten: do not use block size to determine whether to read the header.
2011-10-20 13:09:46 -04:00
882dafe9b6
shorten: check output buffer size before decoding
2011-10-20 13:09:26 -04:00
bd7f7d6c78
shorten: use av_clip_int16() for output sample clipping
2011-10-20 13:09:26 -04:00
069ada46c1
shorten: use bytestream functions to decode the embedded WAVE header
2011-10-20 13:09:25 -04:00
c25762fcf1
shorten: add some comments
2011-10-20 13:09:25 -04:00
15d146c958
shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc()
2011-10-20 13:09:25 -04:00
034f42dfce
cosmetics: remove some needless commented-out stuff
2011-10-20 13:09:25 -04:00
cfa317f67d
shorten: validate block size
2011-10-20 13:09:25 -04:00
45d7d31fb9
shorten: move declaration of 'ret' to top of shorten_decode_frame()
2011-10-20 13:09:25 -04:00
a8055992c0
shorten: pass on error value from allocate_buffers() instead of returning -1
2011-10-20 13:09:25 -04:00
9e5e2c2d01
shorten: check for realloc failure
2011-10-20 13:09:25 -04:00
fe31a637f1
shorten: move decoding of prediction order and applying of global offset to
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decode_subframe_lpc().
2011-10-20 13:09:25 -04:00
