Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-21 10:31:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

media: mtk-vcodec: venc: set default time per frame

Browse Source 
The time per frame was left initialized to 0/0, which make the driver
fail v4l2-compliance, and also leaves it potentially exposed to doing a
division by zero.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Acked-by: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Alexandre Courbot 2020-08-21 12:36:07 +02:00 committed by Mauro Carvalho Chehab
parent 2c86bf67d0
commit 7ee20328e4
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
View File

@ -24,6 +24,9 @@
#define DFT_CFG_HEIGHT MTK_VENC_MIN_H
#define MTK_MAX_CTRLS_HINT 20
#define MTK_DEFAULT_FRAMERATE_NUM 1001
#define MTK_DEFAULT_FRAMERATE_DENOM 30000
static void mtk_venc_worker(struct work_struct *work);
static const struct v4l2_frmsize_stepwise mtk_venc_framesizes = {
@ -1197,6 +1200,8 @@ void mtk_vcodec_enc_set_default_params(struct mtk_vcodec_ctx *ctx)
DFT_CFG_WIDTH * DFT_CFG_HEIGHT;
ctx->q_data[MTK_Q_DATA_DST].bytesperline[0] = 0;
ctx->enc_params.framerate_num = MTK_DEFAULT_FRAMERATE_NUM;
ctx->enc_params.framerate_denom = MTK_DEFAULT_FRAMERATE_DENOM;
}
int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx)