On 08/03/2017 01:53 AM, Mark Thompson wrote:
+ AV_OPT_TYPE_INT,\ + {.i64 = V4L2_MEMORY_MMAP},\ + 0, INT_MAX, FLAGS },\ + { "output_memory",\ + "Output memory model: See V4L2_MEMORY_* in videodev2.h. This depends on the HW but default should work with most.",\ + OFFSET(capture_pool.memory),\ + AV_OPT_TYPE_INT,\ + {.i64 = V4L2_MEMORY_MMAP},\ + 0, INT_MAX, FLAGS },\ + { "num_output_pool_buffers",\ + "Number of buffers in the output pool",\ + OFFSET(output_pool.num_buffers),\ + AV_OPT_TYPE_INT,\ + { .i64 = 16 },\ + 4, INT_MAX, FLAGS }Can we attempt to set this automatically based on the codec? 16 won't be enough for worst-case H.264/H.265.
please could you suggest some defaults so I can prepare the table? _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
