On 05/28/2013 10:31 AM, Sachin Kamat wrote: > Hi Andrzej, > > On 28 May 2013 12:56, Andrzej Hajda <a.ha...@samsung.com> wrote: >> This patch fixes a bug which caused overwriting h264 codec >> parameters by mpeg4 parameters during V4L2 control setting. > Just curious, what was the use case that triggered this issue? > For example it was not possible to set h264 profile and level - they were overwritten by "struct s5p_mfc_mpeg4_enc_params" fields.
In general all 'union' fields of s5p_mfc_h264_enc_params were overwritten by s5p_mfc_mpeg4_enc_params and vice versa, the control which was set later was 'the winner'. Furthermore during stream start v4l2_ctrl_handler_setup was called so all controls were refreshed, so the final winners order was determined by controls definition order. Regards Andrzej -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
