diff --git a/miniaudio.h b/miniaudio.h index 88a113d3..453ebeb7 100644 --- a/miniaudio.h +++ b/miniaudio.h @@ -76790,6 +76790,8 @@ MA_API ma_result ma_sound_get_data_format(ma_sound* pSound, ma_format* pFormat, MA_API ma_result ma_sound_get_cursor_in_pcm_frames(ma_sound* pSound, ma_uint64* pCursor) { + ma_uint64 seekTarget; + if (pSound == NULL) { return MA_INVALID_ARGS; } @@ -76799,7 +76801,12 @@ MA_API ma_result ma_sound_get_cursor_in_pcm_frames(ma_sound* pSound, ma_uint64* return MA_INVALID_OPERATION; } - return ma_data_source_get_cursor_in_pcm_frames(pSound->pDataSource, pCursor); + seekTarget = ma_atomic_load_64(&pSound->seekTarget); + if (seekTarget != MA_SEEK_TARGET_NONE) { + *pCursor = seekTarget; + } else { + return ma_data_source_get_cursor_in_pcm_frames(pSound->pDataSource, pCursor); + } } MA_API ma_result ma_sound_get_length_in_pcm_frames(ma_sound* pSound, ma_uint64* pLength) @@ -76818,16 +76825,28 @@ MA_API ma_result ma_sound_get_length_in_pcm_frames(ma_sound* pSound, ma_uint64* MA_API ma_result ma_sound_get_cursor_in_seconds(ma_sound* pSound, float* pCursor) { - if (pSound == NULL) { - return MA_INVALID_ARGS; + ma_result result; + ma_uint64 cursorInPCMFrames; + ma_uint32 sampleRate; + + if (pCursor != NULL) { + *pCursor = 0; } - /* The notion of a cursor is only valid for sounds that are backed by a data source. */ - if (pSound->pDataSource == NULL) { - return MA_INVALID_OPERATION; + result = ma_sound_get_cursor_in_pcm_frames(pSound, &cursorInPCMFrames); + if (result != MA_SUCCESS) { + return result; } - return ma_data_source_get_cursor_in_seconds(pSound->pDataSource, pCursor); + result = ma_sound_get_data_format(pSound, NULL, NULL, &sampleRate, NULL, 0); + if (result != MA_SUCCESS) { + return result; + } + + /* VC6 does not support division of unsigned 64-bit integers with floating point numbers. Need to use a signed number. This shouldn't effect anything in practice. */ + *pCursor = (ma_int64)cursorInPCMFrames / (float)sampleRate; + + return MA_SUCCESS; } MA_API ma_result ma_sound_get_length_in_seconds(ma_sound* pSound, float* pLength)