diff options
| author | Chinmay Sawarkar <chinmays@codeaurora.org> | 2016-03-31 16:10:38 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-07-18 18:47:03 -0700 |
| commit | dd5ea1bc0f4326160700435401c419a5cfaa69b5 (patch) | |
| tree | abbee9db1a840f44e453bb65ff0cc681e3058c8c | |
| parent | c4873787c3ee5bbbf33082273cbce2f7c8dc16de (diff) | |
msm: vidc: Increase output port buffer size for VP9 decode
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>
| -rw-r--r-- | drivers/media/platform/msm/vidc/msm_vdec.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/platform/msm/vidc/msm_vdec.c b/drivers/media/platform/msm/vidc/msm_vdec.c index 54cb04fcc4f0..d8c6e30204d1 100644 --- a/drivers/media/platform/msm/vidc/msm_vdec.c +++ b/drivers/media/platform/msm/vidc/msm_vdec.c @@ -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); } +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, u32 max_mbs_per_frame, u32 size_per_mb) { @@ -791,7 +797,7 @@ struct msm_vidc_format vdec_formats[] = { .description = "VP9 compressed format", .fourcc = V4L2_PIX_FMT_VP9, .num_planes = 1, - .get_frame_size = get_frame_size_compressed, + .get_frame_size = get_frame_size_compressed_full_yuv, .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, ARRAY_SIZE(msm_vdec_ctrls), &msm_vdec_ctrl_ops); } - |