591                     (*buffer)->meta()->clear();
1616     CHECK(buffer->meta()->findInt64("timeUs", &timeUs));  in queueInputBufferInternal()
1626     if (buffer->meta()->findInt32("eos", &tmp) && tmp) {  in queueInputBufferInternal()
1631     if (buffer->meta()->findInt32("csd", &tmp) && tmp) {  in queueInputBufferInternal()
2005     (void)buffer->meta()->findInt64("timeUs", &mediaTimeUs);  in renderOutputBuffer()
2442                     buffer->meta()->clear();  in requestInitialInputBuffers()
2443                     buffer->meta()->setInt64("timeUs", 0);  in requestInitialInputBuffers()
2444                     buffer->meta()->setInt32("csd", 1);  in requestInitialInputBuffers()
2455                 buffer->meta()->clear();  in requestInitialInputBuffers()
2456                 buffer->meta()->setInt64("timeUs", 0);  in requestInitialInputBuffers()
2677             outBuffer->meta()->setInt64("timeUs", timestamp.peek());  in handleWork()
2678             outBuffer->meta()->setInt32("flags", MediaCodec::BUFFER_FLAG_CODECCONFIG);  in handleWork()
2756         outBuffer->meta()->setInt64("timeUs", entry.timestamp);  in sendOutputBuffers()
2757         outBuffer->meta()->setInt32("flags", entry.flags);  in sendOutputBuffers()