Lines Matching refs:WaveFMT
39 WaveFMT wavefmt;
47 static int InitMS_ADPCM(WaveFMT *format)
53 MS_ADPCM_state.wavefmt.encoding = SDL_SwapLE16(format->encoding);
54 MS_ADPCM_state.wavefmt.channels = SDL_SwapLE16(format->channels);
55 MS_ADPCM_state.wavefmt.frequency = SDL_SwapLE32(format->frequency);
56 MS_ADPCM_state.wavefmt.byterate = SDL_SwapLE32(format->byterate);
57 MS_ADPCM_state.wavefmt.blockalign = SDL_SwapLE16(format->blockalign);
58 MS_ADPCM_state.wavefmt.bitspersample =
128 *audio_len = (encoded_len/MS_ADPCM_state.wavefmt.blockalign) *
130 MS_ADPCM_state.wavefmt.channels*sizeof(Sint16);
139 stereo = (MS_ADPCM_state.wavefmt.channels == 2);
142 while ( encoded_len >= MS_ADPCM_state.wavefmt.blockalign ) {
189 MS_ADPCM_state.wavefmt.channels;
208 encoded_len -= MS_ADPCM_state.wavefmt.blockalign;
219 WaveFMT wavefmt;
225 static int InitIMA_ADPCM(WaveFMT *format)
230 IMA_ADPCM_state.wavefmt.encoding = SDL_SwapLE16(format->encoding);
231 IMA_ADPCM_state.wavefmt.channels = SDL_SwapLE16(format->channels);
232 IMA_ADPCM_state.wavefmt.frequency = SDL_SwapLE32(format->frequency);
233 IMA_ADPCM_state.wavefmt.byterate = SDL_SwapLE32(format->byterate);
234 IMA_ADPCM_state.wavefmt.blockalign = SDL_SwapLE16(format->blockalign);
235 IMA_ADPCM_state.wavefmt.bitspersample =
331 channels = IMA_ADPCM_state.wavefmt.channels;
343 *audio_len = (encoded_len/IMA_ADPCM_state.wavefmt.blockalign) *
345 IMA_ADPCM_state.wavefmt.channels*sizeof(Sint16);
354 while ( encoded_len >= IMA_ADPCM_state.wavefmt.blockalign ) {
386 encoded_len -= IMA_ADPCM_state.wavefmt.blockalign;
408 WaveFMT *format = NULL;
451 format = (WaveFMT *)chunk.data;
