diff options
Diffstat (limited to 'libaf/af_mp.c')
| -rw-r--r-- | libaf/af_mp.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/libaf/af_mp.c b/libaf/af_mp.c deleted file mode 100644 index 50bbc90e2e..0000000000 --- a/libaf/af_mp.c +++ /dev/null @@ -1,98 +0,0 @@ -#include "af.h" - -/* Decodes the format from mplayer format to libaf format */ -int af_format_decode(int ifmt) -{ - int ofmt = ~0; - // Check input ifmt - switch(ifmt){ - case(AFMT_U8): - ofmt = AF_FORMAT_LE|AF_FORMAT_US; break; - case(AFMT_S8): - ofmt = AF_FORMAT_LE|AF_FORMAT_SI; break; - case(AFMT_S16_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_SI; break; - case(AFMT_S16_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_SI; break; - case(AFMT_U16_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_US; break; - case(AFMT_U16_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_US; break; - case(AFMT_S24_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_SI; break; - case(AFMT_S24_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_SI; break; - case(AFMT_U24_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_US; break; - case(AFMT_U24_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_US; break; - case(AFMT_S32_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_SI; break; - case(AFMT_S32_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_SI; break; - case(AFMT_U32_LE): - ofmt = AF_FORMAT_LE|AF_FORMAT_US; break; - case(AFMT_U32_BE): - ofmt = AF_FORMAT_BE|AF_FORMAT_US; break; - case(AFMT_IMA_ADPCM): - ofmt = AF_FORMAT_IMA_ADPCM; break; - case(AFMT_MU_LAW): - ofmt = AF_FORMAT_MU_LAW; break; - case(AFMT_A_LAW): - ofmt = AF_FORMAT_A_LAW; break; - case(AFMT_MPEG): - ofmt = AF_FORMAT_MPEG2; break; - case(AFMT_AC3): - ofmt = AF_FORMAT_AC3; break; - case(AFMT_FLOAT): - ofmt = AF_FORMAT_F | AF_FORMAT_NE; break; - default: - if ((ifmt & AFMT_AF_FLAGS) == AFMT_AF_FLAGS) { - ofmt = ifmt & ~AFMT_AF_FLAGS; - break; - } - //This can not happen .... - af_msg(AF_MSG_FATAL,"Unrecognized input audio format %i\n",ifmt); - break; - } - return ofmt; -} - -/* Encodes the format from libaf format to mplayer (OSS) format */ -int af_format_encode(void* fmtp) -{ - af_data_t* fmt=(af_data_t*) fmtp; - switch(fmt->format&AF_FORMAT_SPECIAL_MASK){ - case 0: // PCM: - if((fmt->format&AF_FORMAT_POINT_MASK)==AF_FORMAT_I){ - if((fmt->format&AF_FORMAT_SIGN_MASK)==AF_FORMAT_SI){ - // signed int PCM: - switch(fmt->bps){ - case 1: return AFMT_S8; - case 2: return (fmt->format&AF_FORMAT_LE) ? AFMT_S16_LE : AFMT_S16_BE; - case 3: return (fmt->format&AF_FORMAT_LE) ? AFMT_S24_LE : AFMT_S24_BE; - case 4: return (fmt->format&AF_FORMAT_LE) ? AFMT_S32_LE : AFMT_S32_BE; - } - } else { - // unsigned int PCM: - switch(fmt->bps){ - case 1: return AFMT_U8; - case 2: return (fmt->format&AF_FORMAT_LE) ? AFMT_U16_LE : AFMT_U16_BE; - case 3: return (fmt->format&AF_FORMAT_LE) ? AFMT_U24_LE : AFMT_U24_BE; - case 4: return (fmt->format&AF_FORMAT_LE) ? AFMT_U32_LE : AFMT_U32_BE; - } - } - } else { - // float PCM: - return AFMT_FLOAT; // FIXME? - } - break; - case AF_FORMAT_MU_LAW: return AFMT_MU_LAW; - case AF_FORMAT_A_LAW: return AFMT_A_LAW; - case AF_FORMAT_MPEG2: return AFMT_MPEG; - case AF_FORMAT_AC3: return AFMT_AC3; - case AF_FORMAT_IMA_ADPCM: return AFMT_IMA_ADPCM; - } - return (fmt->format | AFMT_AF_FLAGS); -} - |