/* flags 为缓存当前状态(常见值有 V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED | V4L2_BUF_FLAG_DONE,分别代表当前缓存已经 映射、缓存可以采集数据、缓存可以提取数据) */ enum v4l2_field field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; /* memory location */ enu...
(), thread_get_buffer_internal(), try_decode_frame(), try_decode_video_frame(), update_context_from_thread(), v4l2_configure_contexts(), v4l2_get_framesize_compressed(), vaapi_mpeg4_start_frame(), validate_thread_parameters(), vc1_decode_init(), vdpau_mpeg4_start_frame(), vp6_...