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API CHANGE: Update ma_decoder_get_length_in_pcm_frames().

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This is now consistent with all other data sources:

  * Returns a result code
  * Length is returned via an output parameter
This commit is contained in:
David Reid
2021-07-04 17:03:46 +10:00
parent 619822e1fe
commit 2399359089
2 changed files with 36 additions and 22 deletions
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research/miniaudio_engine.h
+9 -2
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@@ -7736,7 +7736,11 @@ static ma_result ma_resource_manager_data_buffer_node_init_supply_decoded(ma_res
allocated buffer, whereas a paged buffer is a linked list of paged-sized buffers. The latter
is used when the length of a sound is unknown until a full decode has been performed.
*/
totalFrameCount = ma_decoder_get_length_in_pcm_frames(pDecoder);
result = ma_decoder_get_length_in_pcm_frames(pDecoder, &totalFrameCount);
if (result != MA_SUCCESS) {
return result;
}
if (totalFrameCount > 0) {
/* It's a known length. The data supply is a regular decoded buffer. */
ma_uint64 dataSizeInBytes;
@@ -10200,7 +10204,10 @@ static ma_result ma_resource_manager_process_job__load_data_stream(ma_resource_m
}
/* Retrieve the total length of the file before marking the decoder are loaded. */
pDataStream->totalLengthInPCMFrames = ma_decoder_get_length_in_pcm_frames(&pDataStream->decoder);
result = ma_decoder_get_length_in_pcm_frames(&pDataStream->decoder, &pDataStream->totalLengthInPCMFrames);
if (result != MA_SUCCESS) {
goto done; /* Failed to retrieve the length. */
}
/*
Only mark the decoder as initialized when the length of the decoder has been retrieved because that can possibly require a scan over the whole file