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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-05-22 04:53:19 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-05-22 04:53:19 +0200 |
| commit | bf8bb94322d92134206392c3f238a58c424b1c9e (patch) | |
| tree | 5522036771e42e1e7b539fb190302b530bcb49d0 /libavcodec/x86/fft.c | |
| parent | 33adcdb53118df8f281742b75adf861cda64801a (diff) | |
| parent | 71cc331cab8d61130048f3003f2ca77cfb94e3f3 (diff) | |
| download | ffmpeg-bf8bb94322d92134206392c3f238a58c424b1c9e.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
ffmpeg: get rid of the -vglobal option.
dct32: Add AVX implementation of 32-point DCT
dct32: Change pass 6 permutation to allow for AVX implementation
dct32: port SSE 32-point DCT to YASM
multiple inclusion guard cleanup
avio: document buffer must created with av_malloc() and friends
avio: check AVIOContext malloc failure
swscale: point out an alternative to sws_getContext
svq3: Do initialization after parsing the extradata
add changelog entries for 0.7_beta2
mp3lame: add #include required for AV_RB32 macro.
Conflicts:
Changelog
libavcodec/svq3.c
libavcodec/x86/dct32_sse.c
libavfilter/vsrc_buffer.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/fft.c')
| -rw-r--r-- | libavcodec/x86/fft.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/x86/fft.c b/libavcodec/x86/fft.c index 13f7ea6ec2..fb8329c011 100644 --- a/libavcodec/x86/fft.c +++ b/libavcodec/x86/fft.c @@ -57,7 +57,9 @@ av_cold void ff_fft_init_mmx(FFTContext *s) av_cold void ff_dct_init_mmx(DCTContext *s) { int has_vectors = av_get_cpu_flags(); - if (has_vectors & AV_CPU_FLAG_SSE && HAVE_SSE) + if (has_vectors & AV_CPU_FLAG_AVX && HAVE_AVX) + s->dct32 = ff_dct32_float_avx; + else if (has_vectors & AV_CPU_FLAG_SSE && HAVE_SSE) s->dct32 = ff_dct32_float_sse; } #endif |