From: Philipp Zabel Date: Mon, 8 Apr 2019 12:32:50 +0000 (-0400) Subject: media: coda: add min number of buffers controls X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c1b6761e1f4ea9ca6e858c4b0d6fd5461786f2b9;p=openwrt%2Fstaging%2Fblogic.git media: coda: add min number of buffers controls Add min number of buffers for capture (decoder) and output (encoder) controls, which are required by the stateful video decoder / encoder interface specification. Signed-off-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index de608de62908..f1d3fb17784a 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2061,11 +2061,17 @@ static int coda_ctrls_setup(struct coda_ctx *ctx) v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); if (ctx->inst_type == CODA_INST_ENCODER) { + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, + 1, 1, 1, 1); if (ctx->cvd->dst_formats[0] == V4L2_PIX_FMT_JPEG) coda_jpeg_encode_ctrls(ctx); else coda_encode_ctrls(ctx); } else { + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, + 1, 1, 1, 1); if (ctx->cvd->src_formats[0] == V4L2_PIX_FMT_H264) coda_decode_ctrls(ctx); }