Cross Reference: /frameworks/native/libs/gui/StreamSplitter.cpp

Lines Matching defs:buffer
113     // If there are too many outstanding buffers, we block until a buffer is
128     // Acquire and detach the buffer from the input
132             "acquiring buffer from input failed (%d)", status);
134     ALOGV("acquired buffer %#" PRIx64 " from input",
139             "detaching buffer from input failed (%d)", status);
141     // Initialize our reference count for this buffer
151     // Attach and queue the buffer to each of the outputs
159             // buffer eventually, and move on to the next output
166                     "attaching buffer to output failed (%d)", status);
174             // buffer eventually, and move on to the next output
181                     "queueing buffer to output failed (%d)", status);
184         ALOGV("queued buffer %#" PRIx64 " to output %p",
194     sp<GraphicBuffer> buffer;
196     status_t status = from->detachNextBuffer(&buffer, &fence);
199         // but we can't do anything else, since buffer is invalid
204                 "detaching buffer from output failed (%d)", status);
207     ALOGV("detached buffer %#" PRIx64 " from output %p",
208           buffer->getId(), from.get());
210     const sp<BufferTracker>& tracker = mBuffers.editValueFor(buffer->getId());
212     // Merge the release fence of the incoming buffer so that the fence we send
216     // Check to see if this is the last outstanding reference to this buffer
218     ALOGV("buffer %#" PRIx64 " reference count %zu (of %zu)", buffer->getId(),
224     // If we've been abandoned, we can't return the buffer to the input, so just
227         mBuffers.removeItem(buffer->getId());
231     // Attach and release the buffer back to the input
235             "attaching buffer to input failed (%d)", status);
240             "releasing buffer to input failed (%d)", status);
242     ALOGV("released buffer %#" PRIx64 " to input", buffer->getId());
244     // We no longer need to track the buffer once it has been returned to the
246     mBuffers.removeItem(buffer->getId());
278 StreamSplitter::BufferTracker::BufferTracker(const sp<GraphicBuffer>& buffer)
279       : mBuffer(buffer), mMergedFence(Fence::NO_FENCE), mReleaseCount(0) {}