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Commit b1e18454 authored by Akshay Chandrashekhar Kalghatgi's avatar Akshay Chandrashekhar Kalghatgi
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msm: vidc: Check NAL stream format for secure session 

In case of secure encoding, NAL length based NAL header not supported.
Only startcode based NAL header is supported.

Change-Id: I119ffa47a003006e5b0d3bf7fbb5eb547de00830
parent 305725a1

msm/vidc/msm_venc.c

+13 −0
Original line number Diff line number Diff line
@@ -3823,6 +3823,19 @@ int msm_venc_set_nal_stream_format(struct msm_vidc_inst *inst) 


	ctrl = get_ctrl(inst, V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD);

	stream_format.nal_stream_format_select = BIT(ctrl->val);



	/*

	 * Secure encode session supports 0x00000001 satrtcode based

	 * encoding only

	 */

	if (is_secure_session(inst) &&

		ctrl->val != V4L2_MPEG_VIDEO_HEVC_SIZE_0) {

		dprintk(VIDC_ERR,

			"%s: Invalid stream format setting for secure session\n",

			__func__);

		return -EINVAL;

	}



	switch (ctrl->val) {

	case V4L2_MPEG_VIDEO_HEVC_SIZE_0:

		stream_format.nal_stream_format_select =