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Merge "msm: venc: increase output buffer size only for hevc"

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qctecmdr 2019-12-27 12:26:40 -08:00 • committed by Gerrit - the friendly Code Review server
commit b7e38e6b61
1 changed files with 3 additions and 9 deletions
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12
msm/vidc/msm_vidc_buffer_calculations.c
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@ -1014,15 +1014,9 @@ u32 msm_vidc_calculate_enc_output_frame_size(struct msm_vidc_inst *inst)
if (inst->rc_type == RATE_CONTROL_LOSSLESS)
frame_size = (width * height * 9) >> 2;
/*
* In case of opaque color format bitdepth will be known
* with first ETB, buffers allocated already with 8 bit
* won't be sufficient for 10 bit
* calculate size considering 10-bit by default
* For 10-bit cases size = size * 1.25
*/
frame_size *= 5;
frame_size /= 4;
/* multiply by 10/8 (1.25) to get size for 10 bit case */
if (f->fmt.pix_mp.pixelformat == V4L2_PIX_FMT_HEVC)
frame_size = frame_size + (frame_size >> 2);
return ALIGN(frame_size, SZ_4K);
}