level 1
幻森0
楼主
ffmpeg里关于PCM的Codec有很多
DEA pcm_alaw PCM A-law
D A pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
D A pcm_dvd PCM signed 20|24-bit big-endian
DEA pcm_f32be PCM 32-bit floating point big-endian
DEA pcm_f32le PCM 32-bit floating point little-endian
DEA pcm_f64be PCM 64-bit floating point big-endian
DEA pcm_f64le PCM 64-bit floating point little-endian
D A pcm_lxf PCM signed 20-bit little-endian planar
DEA pcm_mulaw PCM mu-law
DEA pcm_s16be PCM signed 16-bit big-endian
DEA pcm_s16le PCM signed 16-bit little-endian
D A pcm_s16le_planar PCM 16-bit little-endian planar
DEA pcm_s24be PCM signed 24-bit big-endian
DEA pcm_s24daud PCM D-Cinema audio signed 24-bit
DEA pcm_s24le PCM signed 24-bit little-endian
DEA pcm_s32be PCM signed 32-bit big-endian
DEA pcm_s32le PCM signed 32-bit little-endian
DEA pcm_s8 PCM signed 8-bit
DEA pcm_u16be PCM unsigned 16-bit big-endian
DEA pcm_u16le PCM unsigned 16-bit little-endian
DEA pcm_u24be PCM unsigned 24-bit big-endian
DEA pcm_u24le PCM unsigned 24-bit little-endian
DEA pcm_u32be PCM unsigned 32-bit big-endian
DEA pcm_u32le PCM unsigned 32-bit little-endian
DEA pcm_u8 PCM unsigned 8-bit
一般而言是用16bit,但正常用应该是选哪个?求教各牛人
2011年05月25日 04点05分
1
DEA pcm_alaw PCM A-law
D A pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
D A pcm_dvd PCM signed 20|24-bit big-endian
DEA pcm_f32be PCM 32-bit floating point big-endian
DEA pcm_f32le PCM 32-bit floating point little-endian
DEA pcm_f64be PCM 64-bit floating point big-endian
DEA pcm_f64le PCM 64-bit floating point little-endian
D A pcm_lxf PCM signed 20-bit little-endian planar
DEA pcm_mulaw PCM mu-law
DEA pcm_s16be PCM signed 16-bit big-endian
DEA pcm_s16le PCM signed 16-bit little-endian
D A pcm_s16le_planar PCM 16-bit little-endian planar
DEA pcm_s24be PCM signed 24-bit big-endian
DEA pcm_s24daud PCM D-Cinema audio signed 24-bit
DEA pcm_s24le PCM signed 24-bit little-endian
DEA pcm_s32be PCM signed 32-bit big-endian
DEA pcm_s32le PCM signed 32-bit little-endian
DEA pcm_s8 PCM signed 8-bit
DEA pcm_u16be PCM unsigned 16-bit big-endian
DEA pcm_u16le PCM unsigned 16-bit little-endian
DEA pcm_u24be PCM unsigned 24-bit big-endian
DEA pcm_u24le PCM unsigned 24-bit little-endian
DEA pcm_u32be PCM unsigned 32-bit big-endian
DEA pcm_u32le PCM unsigned 32-bit little-endian
DEA pcm_u8 PCM unsigned 8-bit
一般而言是用16bit,但正常用应该是选哪个?求教各牛人