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Commit 1fdde7ec authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "msm: vidc: Update encoder o/p buffer size calc"

parents e8004219 9aa7ae0e

msm/vidc/msm_vidc_buffer_calculations.c

+5 −4
Original line number Diff line number Diff line
@@ -264,6 +264,7 @@ 
#define HFI_VENUS_HEIGHT_ALIGNMENT 32



#define SYSTEM_LAL_TILE10 192

#define NUM_MBS_360P (((480 + 15) >> 4) * ((360 + 15) >> 4))

#define NUM_MBS_720P (((1280 + 15) >> 4) * ((720 + 15) >> 4))

#define NUM_MBS_4k (((4096 + 15) >> 4) * ((2304 + 15) >> 4))

#define MB_SIZE_IN_PIXEL (16 * 16)
@@ -985,8 +986,8 @@ u32 msm_vidc_calculate_enc_output_frame_size(struct msm_vidc_inst *inst) 
	/*

	 * Encoder output size calculation: 32 Align width/height

	 * For CQ or heic session : YUVsize * 2

	 * For resolution < 720p : YUVsize * 4

	 * For resolution > 720p & <= 4K : YUVsize / 2

	 * For resolution <= 480x360p : YUVsize * 2

	 * For resolution > 360p & <= 4K : YUVsize / 2

	 * For resolution > 4k : YUVsize / 4

	 * Initially frame_size = YUVsize * 2;

	 */
@@ -1003,8 +1004,8 @@ u32 msm_vidc_calculate_enc_output_frame_size(struct msm_vidc_inst *inst) 
		is_grid_session(inst) || is_image_session(inst))

		goto calc_done;



	if (mbs_per_frame < NUM_MBS_720P)

		frame_size = frame_size << 1;

	if (mbs_per_frame <= NUM_MBS_360P)

		goto calc_done; /* Default frame_size = YUVsize * 2 */

	else if (mbs_per_frame <= NUM_MBS_4k)

		frame_size = frame_size >> 2;

	else