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Fix issues with OpenAL audio backend

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This commit is contained in:
Wojciech Figat
2022-02-01 17:34:46 +01:00
parent cf6fb07a05
commit 26191935a7
4 changed files with 130 additions and 203 deletions
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8
Source/Engine/Streaming/StreamingHandlers.cpp
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@@ -186,7 +186,7 @@ int32 AudioStreamingHandler::CalculateResidency(StreamableResource* resource, fl
ASSERT(resource);
auto clip = static_cast<AudioClip*>(resource);
const int32 chunksCount = clip->Buffers.Count();
bool chunksMask[ASSET_FILE_DATA_CHUNKS];
bool chunksMask[ASSET_FILE_DATA_CHUNKS]; // TODO: use single int as bit mask
Platform::MemoryClear(chunksMask, sizeof(chunksMask));
// Find audio chunks required for streaming
@@ -196,14 +196,14 @@ int32 AudioStreamingHandler::CalculateResidency(StreamableResource* resource, fl
// TODO: collect refs to audio clip from sources and use faster iteration (but do it thread-safe)
const auto src = Audio::Sources[sourceIndex];
if (src->Clip == clip && src->GetState() == AudioSource::States::Playing)
if (src->Clip == clip && src->GetState() != AudioSource::States::Stopped)
{
// Stream the current and the next chunk if could be used in a while
const int32 chunk = src->_streamingFirstChunk;
ASSERT(Math::IsInRange(chunk, 0, chunksCount));
chunksMask[chunk] = true;
const float StreamingDstSec = 2.0f;
const float StreamingDstSec = 2.0f; // TODO: make it configurable via StreamingSettings
if (chunk + 1 < chunksCount && src->GetTime() + StreamingDstSec >= clip->GetBufferStartTime(src->_streamingFirstChunk))
{
chunksMask[chunk + 1] = true;