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Merge "msm: vidc: Update encoder o/p buffer size calc"

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qctecmdr 2020-12-21 19:34:24 -08:00 committed by Gerrit - the friendly Code Review server
commit 1fdde7ec26
1 changed files with 5 additions and 4 deletions
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9
msm/vidc/msm_vidc_buffer_calculations.c
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@ -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