ffmpeg arm 아키텍쳐별 최적화 코덱

맞을지 틀릴지 모르겠지만..

FFMPEG 옵션을 줘서 ARMv5 계열에서 득본게 MP3뿐인데..

IDCT 에서 영향을 받은건지 MPEGVIDEO에서 본건지 알수는 없어서 대충 기재 ㅠㅠ

ARMv5	ARMv6	ARMv7(NEON)
mpegvideo/mp3	ac3 mpegaudio vp7 vp8	ac3 h.264 mpegvideo vc1 vorbis vp6 vp7 vp8

# ARMv5 optimizations

# subsystems

ARMV5TE-OBJS-$(CONFIG_IDCTDSP)

ARMV5TE-OBJS-$(CONFIG_MPEGVIDEO)

ARMV5TE-OBJS-$(CONFIG_VIDEODSP)

# decoders/encoders

ARMV5TE-OBJS-$(CONFIG_MLP_DECODER)

# ARMv6 optimizations

# subsystems

ARMV6-OBJS-$(CONFIG_AC3DSP)

ARMV6-OBJS-$(CONFIG_HPELDSP)

ARMV6-OBJS-$(CONFIG_IDCTDSP)

ARMV6-OBJS-$(CONFIG_ME_CMP)

ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP)

ARMV6-OBJS-$(CONFIG_MPEGVIDEOENC)

ARMV6-OBJS-$(CONFIG_PIXBLOCKDSP)

# decoders/encoders

ARMV6-OBJS-$(CONFIG_MLP_DECODER)

ARMV6-OBJS-$(CONFIG_STARTCODE)

ARMV6-OBJS-$(CONFIG_VP7_DECODER)

ARMV6-OBJS-$(CONFIG_VP8_DECODER)

# VFP optimizations

VFP-OBJS

# subsystems

VFP-OBJS-$(CONFIG_FFT)

VFP-OBJS-$(CONFIG_MDCT)

VFP-OBJS-$(HAVE_ARMV6)

# decoders/encoders

VFP-OBJS-$(CONFIG_DCA_DECODER)

# NEON optimizations

NEON-OBJS

# subsystems

NEON-OBJS-$(CONFIG_AC3DSP)

NEON-OBJS-$(CONFIG_AUDIODSP)

NEON-OBJS-$(CONFIG_BLOCKDSP)

NEON-OBJS-$(CONFIG_FFT)

NEON-OBJS-$(CONFIG_H264CHROMA)

NEON-OBJS-$(CONFIG_H264DSP)

NEON-OBJS-$(CONFIG_H264PRED)

NEON-OBJS-$(CONFIG_H264QPEL)

NEON-OBJS-$(CONFIG_HPELDSP)

NEON-OBJS-$(CONFIG_IDCTDSP)

NEON-OBJS-$(CONFIG_MDCT)

NEON-OBJS-$(CONFIG_MPEGVIDEO)

NEON-OBJS-$(CONFIG_RDFT)

NEON-OBJS-$(CONFIG_VP3DSP)

# decoders/encoders

NEON-OBJS-$(CONFIG_AAC_DECODER)

NEON-OBJS-$(CONFIG_LLAUDDSP)

NEON-OBJS-$(CONFIG_DCA_DECODER)

NEON-OBJS-$(CONFIG_RV30_DECODER)

NEON-OBJS-$(CONFIG_RV40_DECODER)

NEON-OBJS-$(CONFIG_VC1_DECODER)

NEON-OBJS-$(CONFIG_VORBIS_DECODER)

NEON-OBJS-$(CONFIG_VP6_DECODER)

NEON-OBJS-$(CONFIG_VP7_DECODER)

NEON-OBJS-$(CONFIG_VP8_DECODER)

[링크 : http://git.videolan.org/?p=ffmpeg.git...;hb=HEAD]