48 status_t SourceAudioBufferProvider::getNextBuffer(Buffer *buffer, int64_t pts)  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 << mFrameBitShift);  in getNextBuffer()
58         mGetCount = buffer->frameCount;  in getNextBuffer()
62     if (buffer->frameCount > mSize) {  in getNextBuffer()
64         mAllocated = malloc(buffer->frameCount << mFrameBitShift);  in getNextBuffer()
65         mSize = buffer->frameCount;  in getNextBuffer()
68     ssize_t actual = mSource->read(mAllocated, buffer->frameCount, pts);  in getNextBuffer()
70         ALOG_ASSERT((size_t) actual <= buffer->frameCount);  in getNextBuffer()
73         buffer->raw = mAllocated;  in getNextBuffer()
74         buffer->frameCount = actual;  in getNextBuffer()
78     buffer->raw = NULL;  in getNextBuffer()
79     buffer->frameCount = 0;  in getNextBuffer()
84 void SourceAudioBufferProvider::releaseBuffer(Buffer *buffer)  in releaseBuffer()  argument
86     ALOG_ASSERT((buffer != NULL) &&  in releaseBuffer()
87             (buffer->raw == (char *) mAllocated + (mOffset << mFrameBitShift)) &&  in releaseBuffer()
88             (buffer->frameCount <= mGetCount) &&  in releaseBuffer()
91     mOffset += buffer->frameCount;  in releaseBuffer()
92     mRemaining -= buffer->frameCount;  in releaseBuffer()
93     buffer->raw = NULL;  in releaseBuffer()
94     buffer->frameCount = 0;  in releaseBuffer()