TRACE_IO
TRACE_IO("AVCodecEncoder::_EncodeVideo(%p, %lld, %p)\n", buffer, frameCount,
TRACE_IO("StreamBase::_Read(%p, %p, %d) position: %lld\n",
TRACE_IO("StreamBase::_Read fSource position: %lld\n",
TRACE_IO(" read: %ld\n", read);
TRACE_IO("StreamBase::_Seek(%p, %lld, %d)\n",
TRACE_IO(" position: %lld\n", position);
TRACE_IO("AVFormatWriter::_Write(%p, %p, %d)\n",
TRACE_IO(" written: %ld\n", written);
TRACE_IO("AVFormatWriter::_Seek(%p, %lld, %d)\n",
TRACE_IO(" position: %lld\n", position);