[PATCH v3 11/16] media: mtk-vcodec: venc support MIN_OUTPUT_BUFFERS control
From: Alexandre Courbot <hidden>
Date: 2020-07-13 06:09:49
Also in:
linux-media, linux-mediatek, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
This control is required by v4l2-compliance for encoders. A value of 1 should be suitable for all scenarios. Signed-off-by: Alexandre Courbot <redacted> Acked-by: Tiffany Lin <tiffany.lin@mediatek.com> --- drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index f2ba19c32400..f833aee4a06f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c@@ -1206,6 +1206,8 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx) v4l2_ctrl_handler_init(handler, MTK_MAX_CTRLS_HINT); + v4l2_ctrl_new_std(handler, ops, V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, + 1, 1, 1, 1); v4l2_ctrl_new_std(handler, ops, V4L2_CID_MPEG_VIDEO_BITRATE, ctx->dev->venc_pdata->min_bitrate, ctx->dev->venc_pdata->max_bitrate, 1, 4000000);
--
2.27.0.383.g050319c2ae-goog