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msm: vidc: Increase output port buffer size for VP9 decode

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For some VP9 Decode bitstreams, current buffer size is not
sufficient. Hence increasing to the full YUV size supported
by HW.

CRs-Fixed: 986311
Change-Id: Ie7720001edbbaed8b202655445707b2b49a69cb1
Signed-off-by: Chinmay Sawarkar <chinmays@codeaurora.org>
This commit is contained in:
Chinmay Sawarkar 2016-03-31 16:10:38 -07:00 • committed by Gerrit - the friendly Code Review server
parent c4873787c3
commit dd5ea1bc0f
1 changed files with 7 additions and 2 deletions
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9
drivers/media/platform/msm/vidc/msm_vdec.c
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@ -615,6 +615,12 @@ static u32 get_frame_size_nv12_ubwc(int plane, u32 height, u32 width)
return VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height); return VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height);
} }
static u32 get_frame_size_compressed_full_yuv(int plane,
u32 max_mbs_per_frame, u32 size_per_mb)
{
return (max_mbs_per_frame * size_per_mb * 3 / 2);
}
static u32 get_frame_size_compressed(int plane, static u32 get_frame_size_compressed(int plane,
u32 max_mbs_per_frame, u32 size_per_mb) u32 max_mbs_per_frame, u32 size_per_mb)
{ {
@ -791,7 +797,7 @@ struct msm_vidc_format vdec_formats[] = {
.description = "VP9 compressed format", .description = "VP9 compressed format",
.fourcc = V4L2_PIX_FMT_VP9, .fourcc = V4L2_PIX_FMT_VP9,
.num_planes = 1, .num_planes = 1,
.get_frame_size = get_frame_size_compressed, .get_frame_size = get_frame_size_compressed_full_yuv,
.type = OUTPUT_PORT, .type = OUTPUT_PORT,
}, },
{ {
@ -2835,4 +2841,3 @@ int msm_vdec_ctrl_init(struct msm_vidc_inst *inst)
return msm_comm_ctrl_init(inst, msm_vdec_ctrls, return msm_comm_ctrl_init(inst, msm_vdec_ctrls,
ARRAY_SIZE(msm_vdec_ctrls), &msm_vdec_ctrl_ops); ARRAY_SIZE(msm_vdec_ctrls), &msm_vdec_ctrl_ops);
} }