[FFmpeg-devel] [PATCH 0/2] aacenc: performance improvements
Rostislav Pehlivanov
atomnuker at gmail.com
Sat Oct 8 18:20:29 EEST 2016
Should improve encoding performance a bit with twoloop and alot with the
fast coder.
Rostislav Pehlivanov (2):
aacenc: use the decoder's lcg PRNG
aacenc: add SIMD optimizations for abs_pow34 and quantization
libavcodec/aaccoder.c | 30 +++++------
libavcodec/aaccoder_trellis.h | 2 +-
libavcodec/aaccoder_twoloop.h | 2 +-
libavcodec/aacenc.c | 6 ++-
libavcodec/aacenc.h | 8 ++-
libavcodec/aacenc_is.c | 6 +--
libavcodec/aacenc_ltp.c | 4 +-
libavcodec/aacenc_pred.c | 6 +--
libavcodec/aacenc_quantization.h | 4 +-
libavcodec/aacenc_utils.h | 15 +++++-
libavcodec/x86/Makefile | 2 +
libavcodec/x86/aacencdsp.asm | 111 +++++++++++++++++++++++++++++++++++++++
libavcodec/x86/aacencdsp_init.c | 57 ++++++++++++++++++++
13 files changed, 221 insertions(+), 32 deletions(-)
create mode 100644 libavcodec/x86/aacencdsp.asm
create mode 100644 libavcodec/x86/aacencdsp_init.c
--
2.9.3
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