diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2022-04-26 11:15:43 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-05-13 11:02:20 +0200 |
| commit | e223d45b53433def67a250f7bbfd958043c70bf6 (patch) | |
| tree | 9144a757f76fb6b26290ed5587158710bcecf747 /drivers/media/platform | |
| parent | d83d2e08811b0b02e6a67aab3ca250e403d1cade (diff) | |
| download | linux-e223d45b53433def67a250f7bbfd958043c70bf6.tar.bz2 | |
media: coda: fix default JPEG colorimetry
Set default colorspace to SRGB for JPEG encoder and decoder devices,
to fix the following v4l2-compliance test failure:
test VIDIOC_TRY_FMT: OK
fail: v4l2-test-formats.cpp(818): fmt_raw.g_colorspace() != V4L2_COLORSPACE_SRGB
Also explicitly set transfer function, YCbCr encoding and quantization
range, as required by v4l2-compliance for the JPEG encoded side.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/chips-media/coda-common.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/media/platform/chips-media/coda-common.c b/drivers/media/platform/chips-media/coda-common.c index d246afcb3f49..7528f2718c4d 100644 --- a/drivers/media/platform/chips-media/coda-common.c +++ b/drivers/media/platform/chips-media/coda-common.c @@ -1653,13 +1653,18 @@ static void set_default_params(struct coda_ctx *ctx) csize = coda_estimate_sizeimage(ctx, usize, max_w, max_h); ctx->params.codec_mode = ctx->codec->mode; - if (ctx->cvd->src_formats[0] == V4L2_PIX_FMT_JPEG) - ctx->colorspace = V4L2_COLORSPACE_JPEG; - else + if (ctx->cvd->src_formats[0] == V4L2_PIX_FMT_JPEG || + ctx->cvd->dst_formats[0] == V4L2_PIX_FMT_JPEG) { + ctx->colorspace = V4L2_COLORSPACE_SRGB; + ctx->xfer_func = V4L2_XFER_FUNC_SRGB; + ctx->ycbcr_enc = V4L2_YCBCR_ENC_601; + ctx->quantization = V4L2_QUANTIZATION_FULL_RANGE; + } else { ctx->colorspace = V4L2_COLORSPACE_REC709; - ctx->xfer_func = V4L2_XFER_FUNC_DEFAULT; - ctx->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; - ctx->quantization = V4L2_QUANTIZATION_DEFAULT; + ctx->xfer_func = V4L2_XFER_FUNC_DEFAULT; + ctx->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + ctx->quantization = V4L2_QUANTIZATION_DEFAULT; + } ctx->params.framerate = 30; /* Default formats for output and input queues */ |