mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-22 00:06:59 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add some helper functions to ma_audio_buffer/_ref.

Browse Source
This commit is contained in:
David Reid
2021-06-13 12:42:06 +10:00
parent b3d0858edf
commit 7858e098f5
1 changed files with 67 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
miniaudio.h
+67 -8
View File
@@ -5963,8 +5963,10 @@ MA_API ma_uint64 ma_audio_buffer_ref_read_pcm_frames(ma_audio_buffer_ref* pAudio
MA_API ma_result ma_audio_buffer_ref_seek_to_pcm_frame(ma_audio_buffer_ref* pAudioBufferRef, ma_uint64 frameIndex);
MA_API ma_result ma_audio_buffer_ref_map(ma_audio_buffer_ref* pAudioBufferRef, void** ppFramesOut, ma_uint64* pFrameCount);
MA_API ma_result ma_audio_buffer_ref_unmap(ma_audio_buffer_ref* pAudioBufferRef, ma_uint64 frameCount); /* Returns MA_AT_END if the end has been reached. This should be considered successful. */
MA_API ma_result ma_audio_buffer_ref_at_end(ma_audio_buffer_ref* pAudioBufferRef);
MA_API ma_result ma_audio_buffer_ref_get_available_frames(ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pAvailableFrames);
MA_API ma_bool32 ma_audio_buffer_ref_at_end(const ma_audio_buffer_ref* pAudioBufferRef);
MA_API ma_result ma_audio_buffer_ref_get_cursor_in_pcm_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pCursor);
MA_API ma_result ma_audio_buffer_ref_get_length_in_pcm_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pLength);
MA_API ma_result ma_audio_buffer_ref_get_available_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pAvailableFrames);
@@ -5996,8 +5998,10 @@ MA_API ma_uint64 ma_audio_buffer_read_pcm_frames(ma_audio_buffer* pAudioBuffer,
MA_API ma_result ma_audio_buffer_seek_to_pcm_frame(ma_audio_buffer* pAudioBuffer, ma_uint64 frameIndex);
MA_API ma_result ma_audio_buffer_map(ma_audio_buffer* pAudioBuffer, void** ppFramesOut, ma_uint64* pFrameCount);
MA_API ma_result ma_audio_buffer_unmap(ma_audio_buffer* pAudioBuffer, ma_uint64 frameCount); /* Returns MA_AT_END if the end has been reached. This should be considered successful. */
MA_API ma_result ma_audio_buffer_at_end(ma_audio_buffer* pAudioBuffer);
MA_API ma_result ma_audio_buffer_get_available_frames(ma_audio_buffer* pAudioBuffer, ma_uint64* pAvailableFrames);
MA_API ma_bool32 ma_audio_buffer_at_end(const ma_audio_buffer* pAudioBuffer);
MA_API ma_result ma_audio_buffer_get_cursor_in_pcm_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pCursor);
MA_API ma_result ma_audio_buffer_get_length_in_pcm_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pLength);
MA_API ma_result ma_audio_buffer_get_available_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pAvailableFrames);
@@ -43428,6 +43432,9 @@ MA_API ma_result ma_data_source_read_pcm_frames(ma_data_source* pDataSource, voi
if (ma_data_source_seek_to_pcm_frame(pCurrentDataSource, pCurrentDataSource->loopBegInFrames) != MA_SUCCESS) {
break; /* Failed to loop. Abort. */
}
/* Don't return MA_AT_END for looping sounds. */
result = MA_SUCCESS;
} else {
if (pCurrentDataSource->pNext != NULL) {
pDataSourceBase->pCurrent = pCurrentDataSource->pNext;
@@ -44189,7 +44196,7 @@ MA_API ma_result ma_audio_buffer_ref_unmap(ma_audio_buffer_ref* pAudioBufferRef,
}
}
MA_API ma_result ma_audio_buffer_ref_at_end(ma_audio_buffer_ref* pAudioBufferRef)
MA_API ma_bool32 ma_audio_buffer_ref_at_end(const ma_audio_buffer_ref* pAudioBufferRef)
{
if (pAudioBufferRef == NULL) {
return MA_FALSE;
@@ -44198,7 +44205,41 @@ MA_API ma_result ma_audio_buffer_ref_at_end(ma_audio_buffer_ref* pAudioBufferRef
return pAudioBufferRef->cursor == pAudioBufferRef->sizeInFrames;
}
MA_API ma_result ma_audio_buffer_ref_get_available_frames(ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pAvailableFrames)
MA_API ma_result ma_audio_buffer_ref_get_cursor_in_pcm_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pCursor)
{
if (pCursor == NULL) {
return MA_INVALID_ARGS;
}
*pCursor = 0;
if (pAudioBufferRef == NULL) {
return MA_INVALID_ARGS;
}
*pCursor = pAudioBufferRef->cursor;
return MA_SUCCESS;
}
MA_API ma_result ma_audio_buffer_ref_get_length_in_pcm_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pLength)
{
if (pLength == NULL) {
return MA_INVALID_ARGS;
}
*pLength = 0;
if (pAudioBufferRef == NULL) {
return MA_INVALID_ARGS;
}
*pLength = pAudioBufferRef->sizeInFrames;
return MA_SUCCESS;
}
MA_API ma_result ma_audio_buffer_ref_get_available_frames(const ma_audio_buffer_ref* pAudioBufferRef, ma_uint64* pAvailableFrames)
{
if (pAvailableFrames == NULL) {
return MA_INVALID_ARGS;
@@ -44421,7 +44462,7 @@ MA_API ma_result ma_audio_buffer_unmap(ma_audio_buffer* pAudioBuffer, ma_uint64
return ma_audio_buffer_ref_unmap(&pAudioBuffer->ref, frameCount);
}
MA_API ma_result ma_audio_buffer_at_end(ma_audio_buffer* pAudioBuffer)
MA_API ma_bool32 ma_audio_buffer_at_end(const ma_audio_buffer* pAudioBuffer)
{
if (pAudioBuffer == NULL) {
return MA_FALSE;
@@ -44430,7 +44471,25 @@ MA_API ma_result ma_audio_buffer_at_end(ma_audio_buffer* pAudioBuffer)
return ma_audio_buffer_ref_at_end(&pAudioBuffer->ref);
}
MA_API ma_result ma_audio_buffer_get_available_frames(ma_audio_buffer* pAudioBuffer, ma_uint64* pAvailableFrames)
MA_API ma_result ma_audio_buffer_get_cursor_in_pcm_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pCursor)
{
if (pAudioBuffer == NULL) {
return MA_INVALID_ARGS;
}
return ma_audio_buffer_ref_get_cursor_in_pcm_frames(&pAudioBuffer->ref, pCursor);
}
MA_API ma_result ma_audio_buffer_get_length_in_pcm_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pLength)
{
if (pAudioBuffer == NULL) {
return MA_INVALID_ARGS;
}
return ma_audio_buffer_ref_get_length_in_pcm_frames(&pAudioBuffer->ref, pLength);
}
MA_API ma_result ma_audio_buffer_get_available_frames(const ma_audio_buffer* pAudioBuffer, ma_uint64* pAvailableFrames)
{
if (pAvailableFrames == NULL) {
return MA_INVALID_ARGS;