From c1b6761e1f4ea9ca6e858c4b0d6fd5461786f2b9 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 8 Apr 2019 08:32:50 -0400 Subject: 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 --- drivers/media/platform/coda/coda-common.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/media/platform') 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); } -- cgit v1.2.3