In all drivers _CYCLIC_INTRA_REFRESH_MB default control value is zero which means that the macroblocks will not be intra-refreshed. Document this _CYCLIC_INTRA_REFRESH_MB control behaviour in control description.
Unified · Split
| @@ -1174,7 +1174,9 @@ enum v4l2_mpeg_video_h264_entropy_mode - · 1173 unmodified lines | |||
| 1174 | Cyclic intra macroblock refresh. This is the number of continuous | 1174 | Cyclic intra macroblock refresh. This is the number of continuous |
| 1175 | macroblocks refreshed every frame. Each frame a successive set of | 1175 | macroblocks refreshed every frame. Each frame a successive set of |
| 1176 | macroblocks is refreshed until the cycle completes and starts from | 1176 | macroblocks is refreshed until the cycle completes and starts from |
| 1177 | the top of the frame. Applicable to H264, H263 and MPEG4 encoder. | 1177 | the top of the frame. Setting this control to zero means that |
| 1178 | macroblocks will not be refreshed. | ||
| 1179 | Applicable to H264, H263 and MPEG4 encoder. | ||
| 1178 | 1180 | ||
| 1179 | ``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)`` | 1181 | ``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)`` |
| 1180 | Frame level rate control enable. If this control is disabled then | 1182 | Frame level rate control enable. If this control is disabled then |