Commit 7ee20328 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Mauro Carvalho Chehab
Browse files

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



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: default avatarAlexandre Courbot <acourbot@chromium.org>
Acked-by: default avatarTiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 2c86bf67

drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c

+5 −0
Original line number Diff line number Diff line
@@ -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)