On 06/17/2011 05:12 PM, Justin Ruggles wrote: > This is an updated patch set which does clipping of coefficients > earlier so that processing in-between MDCT and exponent extraction > (e.g. coupling and rematrixing) will use clipped coefficients. > > Justin Ruggles (4): > ac3enc: add int32_t array clipping function to DSPUtil, including x86 > versions. > ac3enc: clip coefficients after MDCT. > ac3dsp: simplify extract_exponents() now that it does not need to do > clipping. > ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents() > > libavcodec/ac3dsp.c | 15 +----- > libavcodec/ac3enc.c | 10 +++- > libavcodec/ac3enc.h | 8 +++ > libavcodec/ac3enc_template.c | 16 +++++- > libavcodec/dsputil.c | 17 ++++++ > libavcodec/dsputil.h | 14 +++++ > libavcodec/x86/ac3dsp.asm | 102 +++++++++++++++++++++++++++++++++ > libavcodec/x86/ac3dsp_mmx.c | 15 +++++ > libavcodec/x86/dsputil_mmx.c | 15 +++++ > libavcodec/x86/dsputil_yasm.asm | 118 > +++++++++++++++++++++++++++++++++++++++ > 10 files changed, 314 insertions(+), 16 deletions(-)
ping. -Justin _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
