diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2013-10-16 13:09:30 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2013-10-16 13:09:30 +0200 |
| commit | f6fed079c91dfc85deb834038dcc71b9695fecad (patch) | |
| tree | f95126508d654472d46de0fb407f27a267b99e05 /package/ffmpeg/patches | |
| parent | b8f7ebdccbb4520fb8196976e5378e866cf49f86 (diff) | |
add arm optimized dts decoding from raspberry pi developers
Diffstat (limited to 'package/ffmpeg/patches')
3 files changed, 59 insertions, 0 deletions
diff --git a/package/ffmpeg/patches/patch-libavcodec_arm_Makefile b/package/ffmpeg/patches/patch-libavcodec_arm_Makefile new file mode 100644 index 000000000..f504f60f9 --- /dev/null +++ b/package/ffmpeg/patches/patch-libavcodec_arm_Makefile @@ -0,0 +1,12 @@ +--- ffmpeg-2.0.1.orig/libavcodec/arm/Makefile 2013-08-11 01:23:24.000000000 +0200 ++++ ffmpeg-2.0.1/libavcodec/arm/Makefile 2013-10-14 17:47:19.000000000 +0200 +@@ -52,7 +52,8 @@ ARMV6-OBJS-$(CONFIG_VP8_DECODER) + + arm/vp8dsp_init_armv6.o \ + arm/vp8dsp_armv6.o + +-VFP-OBJS-$(HAVE_ARMV6) += arm/fmtconvert_vfp.o ++VFP-OBJS-$(HAVE_ARMV6) += arm/fmtconvert_vfp.o \ ++ arm/synth_filter_vfp.o + + NEON-OBJS += arm/fmtconvert_neon.o + diff --git a/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c b/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c new file mode 100644 index 000000000..dc562a061 --- /dev/null +++ b/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c @@ -0,0 +1,25 @@ +--- ffmpeg-2.0.2.orig/libavcodec/arm/fft_init_arm.c 2013-10-08 19:52:31.000000000 +0200 ++++ ffmpeg-2.0.2/libavcodec/arm/fft_init_arm.c 2013-10-16 12:59:04.000000000 +0200 +@@ -32,6 +32,12 @@ void ff_mdct_calc_neon(FFTContext *s, FF + + void ff_rdft_calc_neon(struct RDFTContext *s, FFTSample *z); + ++void ff_synth_filter_float_vfp(FFTContext *imdct, ++ float *synth_buf_ptr, int *synth_buf_offset, ++ float synth_buf2[32], const float window[512], ++ float out[32], const float in[32], ++ float scale); ++ + void ff_synth_filter_float_neon(FFTContext *imdct, + float *synth_buf_ptr, int *synth_buf_offset, + float synth_buf2[32], const float window[512], +@@ -71,6 +77,9 @@ av_cold void ff_synth_filter_init_arm(Sy + { + int cpu_flags = av_get_cpu_flags(); + ++ if (have_vfp(cpu_flags)) ++ s->synth_filter_float = ff_synth_filter_float_vfp; ++ + if (have_neon(cpu_flags)) + s->synth_filter_float = ff_synth_filter_float_neon; + } diff --git a/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c.orig b/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c.orig new file mode 100644 index 000000000..a7d9ff0ac --- /dev/null +++ b/package/ffmpeg/patches/patch-libavcodec_arm_fft_init_arm_c.orig @@ -0,0 +1,22 @@ +--- ffmpeg-2.0.1.orig/libavcodec/arm/fft_init_arm.c 2013-08-11 01:23:24.000000000 +0200 ++++ ffmpeg-2.0.1/libavcodec/arm/fft_init_arm.c 2013-10-14 17:45:32.000000000 +0200 +@@ -32,6 +32,12 @@ void ff_mdct_calc_neon(FFTContext *s, FF + + void ff_rdft_calc_neon(struct RDFTContext *s, FFTSample *z); + ++void ff_synth_filter_float_vfp(FFTContext *imdct, ++ float *synth_buf_ptr, int *synth_buf_offset, ++ float synth_buf2[32], const float window[512], ++ float out[32], const float in[32], ++ float scale); ++ + void ff_synth_filter_float_neon(FFTContext *imdct, + float *synth_buf_ptr, int *synth_buf_offset, + float synth_buf2[32], const float window[512], +@@ -73,5 +79,6 @@ av_cold void ff_synth_filter_init_arm(Sy + + if (have_neon(cpu_flags)) + s->synth_filter_float = ff_synth_filter_float_neon; ++ s->synth_filter_float = ff_synth_filter_float_vfp; + } + #endif |