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Added an extra thread for chunk extraction. Using the ChunkCache,

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the ReadFrames call no longer needs to wait for the
extractor, but can read it from a cache.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9482 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2004-10-24 14:21:34 +00:00
parent 26dc029a11
commit d0da902001
1 changed files with 10 additions and 1 deletions
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11
headers/private/media/MediaExtractor.h
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@ -3,6 +3,7 @@
#include "ReaderPlugin.h" #include "ReaderPlugin.h"
#include "DecoderPlugin.h" #include "DecoderPlugin.h"
#include "ChunkCache.h"
namespace BPrivate { namespace BPrivate {
namespace media { namespace media {
@ -14,6 +15,7 @@ struct stream_info
bool hasCookie; bool hasCookie;
void * infoBuffer; void * infoBuffer;
int32 infoBufferSize; int32 infoBufferSize;
ChunkCache * chunkCache;
media_format encodedFormat; media_format encodedFormat;
}; };
@ -42,10 +44,17 @@ public:
status_t CreateDecoder(int32 stream, Decoder **decoder, media_codec_info *mci); status_t CreateDecoder(int32 stream, Decoder **decoder, media_codec_info *mci);
private:
static int32 extractor_thread(void *arg);
void ExtractorThread();
private: private:
status_t fErr; status_t fErr;
sem_id fExtractorWaitSem;
thread_id fExtractorThread;
volatile bool fTerminateExtractor;
BDataIO *fSource; BDataIO *fSource;
Reader *fReader; Reader *fReader;