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audioio: Fix a bug where the buffer size is set incorrectly.

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This commit is contained in:
David Reid
2018-08-06 12:20:58 +00:00
parent 931d669ff9
commit a6d777f149
1 changed files with 1 additions and 4 deletions
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mini_al.h
+1 -4
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@@ -15977,9 +15977,6 @@ mal_result mal_device_init__audioio(mal_context* pContext, mal_device_type devic
if (pDevice->bufferSizeInFrames == 0) {
pDevice->bufferSizeInFrames = mal_calculate_buffer_size_in_frames_from_milliseconds(pDevice->bufferSizeInMilliseconds, pDevice->internalSampleRate);
}
//if (pDevice->usingDefaultBufferSize) {
// pDevice->bufferSizeInFrames = mal_get_default_buffer_size_in_frames(pConfig->performanceProfile, pDevice->internalSampleRate);
//}
// What mini_al calls a fragment, audioio calls a block.
mal_uint32 fragmentSizeInBytes = pDevice->bufferSizeInFrames * mal_get_bytes_per_frame(pDevice->internalFormat, pDevice->internalChannels);
@@ -15989,9 +15986,9 @@ mal_result mal_device_init__audioio(mal_context* pContext, mal_device_type devic
AUDIO_INITINFO(&fdInfo);
fdInfo.blocksize = fragmentSizeInBytes;
fdInfo.hiwat = mal_max(pDevice->periods, 5);
fdInfo.lowat = (unsigned int)(fdInfo.hiwat * 0.75);
fdInfo.blocksize = fragmentSizeInBytes / fdInfo.hiwat;
if (ioctl(pDevice->audioio.fd, AUDIO_SETINFO, &fdInfo) < 0) {
close(pDevice->audioio.fd);
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "[audioio] Failed to set internal buffer size. AUDIO_SETINFO failed.", MAL_FORMAT_NOT_SUPPORTED);