Mercurial > SDL_sound_CoreAudio

comparison decoders/wav.c @ 193:6cd07211a235

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added some debugging output in preparation for future codecs (gsm, maybe?)
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 02 Jan 2002 01:09:02 +0000
parents 6bb68b3bdcf1
children c9772a9f5271
comparison
equal deleted inserted replaced
192:5b311ffabe45 193:6cd07211a235
554 return(read_fmt_adpcm(rw, fmt)); 554 return(read_fmt_adpcm(rw, fmt));
555 555
556 /* add other types here. */ 556 /* add other types here. */
557 557
558 default: 558 default:
559 SNDDBG(("WAV: Format %lu is unknown.\n", 559 SNDDBG(("WAV: Format 0x%X is unknown.\n",
560 (unsigned int) fmt->wFormatTag)); 560 (unsigned int) fmt->wFormatTag));
561 Sound_SetError("WAV: Unsupported format"); 561 Sound_SetError("WAV: Unsupported format");
562 return(0); /* not supported whatsoever. */ 562 return(0); /* not supported whatsoever. */
563 } /* switch */ 563 } /* switch */
564 564
608 BAIL_IF_MACRO(!find_chunk(rw, fmtID), "WAV: No format chunk.", 0); 608 BAIL_IF_MACRO(!find_chunk(rw, fmtID), "WAV: No format chunk.", 0);
609 BAIL_IF_MACRO(!read_fmt_chunk(rw, fmt), "WAV: Can't read format chunk.", 0); 609 BAIL_IF_MACRO(!read_fmt_chunk(rw, fmt), "WAV: Can't read format chunk.", 0);
610 610
611 sample->actual.channels = (Uint8) fmt->wChannels; 611 sample->actual.channels = (Uint8) fmt->wChannels;
612 sample->actual.rate = fmt->dwSamplesPerSec; 612 sample->actual.rate = fmt->dwSamplesPerSec;
613 if (fmt->wBitsPerSample == 4) 613 if ((fmt->wBitsPerSample == 4) /*|| (fmt->wBitsPerSample == 0) */ )
614 sample->actual.format = AUDIO_S16SYS; /* !!! FIXME ? */ 614 sample->actual.format = AUDIO_S16SYS; /* !!! FIXME ? */
615 else if (fmt->wBitsPerSample == 8) 615 else if (fmt->wBitsPerSample == 8)
616 sample->actual.format = AUDIO_U8; 616 sample->actual.format = AUDIO_U8;
617 else if (fmt->wBitsPerSample == 16) 617 else if (fmt->wBitsPerSample == 16)
618 sample->actual.format = AUDIO_S16LSB; 618 sample->actual.format = AUDIO_S16LSB;
619 else 619 else
620 {
621 SNDDBG(("WAV: %d bits per sample!?\n", (int) fmt->wBitsPerSample));
620 BAIL_MACRO("WAV: Unsupported sample size.", 0); 622 BAIL_MACRO("WAV: Unsupported sample size.", 0);
623 } /* else */
621 624
622 BAIL_IF_MACRO(!read_fmt(rw, fmt), NULL, 0); 625 BAIL_IF_MACRO(!read_fmt(rw, fmt), NULL, 0);
623 BAIL_IF_MACRO(!find_chunk(rw, dataID), "WAV: No data chunk.", 0); 626 BAIL_IF_MACRO(!find_chunk(rw, dataID), "WAV: No data chunk.", 0);
624 BAIL_IF_MACRO(!read_data_chunk(rw, &d), "WAV: Can't read data chunk.", 0); 627 BAIL_IF_MACRO(!read_data_chunk(rw, &d), "WAV: Can't read data chunk.", 0);
625 628