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Merge pull request #992 from 0lvin/oggsizefix

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Fix sound characteristics calculations
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Yamagi 2023-04-15 18:15:28 +02:00 committed by GitHub
commit eaab2cf11a
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 8 deletions
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15
src/client/sound/ogg.c
View file

@ -739,23 +739,26 @@ OGG_LoadAsWav(char *filename, wavinfo_t *info, void **buffer)
info->channels = ogg2wav_file->channels;
info->loopstart = -1;
/* return length * channels */
info->samples = stb_vorbis_stream_length_in_samples(ogg2wav_file) / ogg2wav_file->channels;
info->samples = stb_vorbis_stream_length_in_samples(ogg2wav_file) * info->channels;
info->dataofs = 0;
/* alloc memory for uncompressed wav */
final_buffer = Z_Malloc(info->samples * sizeof(short) * ogg2wav_file->channels);
final_buffer = Z_Malloc(info->samples * sizeof(short));
/* load sampleas to buffer */
read_samples = stb_vorbis_get_samples_short_interleaved(
ogg2wav_file, info->channels, final_buffer,
info->samples * ogg2wav_file->channels);
info->samples);
if (read_samples > 0)
{
/* fix sample list size*/
if (read_samples < info->samples)
if ((read_samples * info->channels) != info->samples)
{
info->samples = read_samples;
Com_DPrintf("%s: incorrect size: %d != %d\n",
filename, info->samples, read_samples * info->channels);
info->samples = read_samples * info->channels;
}
/* copy to final result */
@ -772,7 +775,7 @@ OGG_LoadAsWav(char *filename, wavinfo_t *info, void **buffer)
if (ogg2wav_file)
{
stb_vorbis_close(ogg2wav_file);
stb_vorbis_close(ogg2wav_file);
}
FS_FreeFile(temp_buffer);

4
src/client/sound/sound.c
View file

@ -525,10 +525,10 @@ S_LoadSound(sfx_t *s)
s->is_silenced_muzzle_flash = true;
}
S_GetVolume(data + info.dataofs, info.samples * info.channels,
S_GetVolume(data + info.dataofs, info.samples,
info.width, &sound_volume);
S_GetStatistics(data + info.dataofs, info.samples * info.channels,
S_GetStatistics(data + info.dataofs, info.samples,
info.width, info.channels, sound_volume, &begin_length, &end_length,
&attack_length, &fade_length);