48 status_t SourceAudioBufferProvider::getNextBuffer(Buffer *buffer)  in getNextBuffer()  argument
50     ALOG_ASSERT(buffer != NULL && buffer->frameCount > 0 && mGetCount == 0);  in getNextBuffer()
54         if (mRemaining < buffer->frameCount) {  in getNextBuffer()
55             buffer->frameCount = mRemaining;  in getNextBuffer()
57         buffer->raw = (char *) mAllocated + (mOffset * mFrameSize);  in getNextBuffer()
58         mGetCount = buffer->frameCount;  in getNextBuffer()
62     if (buffer->frameCount > mSize) {  in getNextBuffer()
67         mAllocated = calloc(buffer->frameCount, mFrameSize);  in getNextBuffer()
72         mSize = buffer->frameCount;  in getNextBuffer()
76         ssize_t actual = mSource->read(mAllocated, buffer->frameCount);  in getNextBuffer()
78             ALOG_ASSERT((size_t) actual <= buffer->frameCount);  in getNextBuffer()
81             buffer->raw = mAllocated;  in getNextBuffer()
82             buffer->frameCount = actual;  in getNextBuffer()
88     buffer->raw = NULL;  in getNextBuffer()
89     buffer->frameCount = 0;  in getNextBuffer()
94 void SourceAudioBufferProvider::releaseBuffer(Buffer *buffer)  in releaseBuffer()  argument
96     ALOG_ASSERT((buffer != NULL) &&  in releaseBuffer()
97             (buffer->raw == (char *) mAllocated + (mOffset * mFrameSize)) &&  in releaseBuffer()
98             (buffer->frameCount <= mGetCount) &&  in releaseBuffer()
101     mOffset += buffer->frameCount;  in releaseBuffer()
102     mRemaining -= buffer->frameCount;  in releaseBuffer()
103     mFramesReleased += buffer->frameCount;  in releaseBuffer()
104     buffer->raw = NULL;  in releaseBuffer()
105     buffer->frameCount = 0;  in releaseBuffer()