| Message ID | 20170209200420.3046-3-thibault.saunier@osg.samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
On 09.02.2017 21:04, Thibault Saunier wrote: > If the colorspace is specified by userspace we should respect > it and not reset it ourself if we can support it. > > Signed-off-by: Thibault Saunier <thibault.saunier@osg.samsung.com> > --- > drivers/media/platform/exynos-gsc/gsc-core.c | 25 +++++++++++++++++-------- > 1 file changed, 17 insertions(+), 8 deletions(-) > > diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c > index 2beb43401987..63bb4577827d 100644 > --- a/drivers/media/platform/exynos-gsc/gsc-core.c > +++ b/drivers/media/platform/exynos-gsc/gsc-core.c > @@ -445,10 +445,14 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) > > pix_mp->num_planes = fmt->num_planes; > > - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ > - pix_mp->colorspace = V4L2_COLORSPACE_REC709; > - else /* SD */ > - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; > + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && > + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && > + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { > + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ > + pix_mp->colorspace = V4L2_COLORSPACE_REC709; > + else /* SD */ > + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; > + } > > for (i = 0; i < pix_mp->num_planes; ++i) { > struct v4l2_plane_pix_format *plane_fmt = &pix_mp->plane_fmt[i]; > @@ -492,12 +496,17 @@ int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) > pix_mp->height = frame->f_height; > pix_mp->field = V4L2_FIELD_NONE; > pix_mp->pixelformat = frame->fmt->pixelformat; > - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ > - pix_mp->colorspace = V4L2_COLORSPACE_REC709; > - else /* SD */ > - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; > pix_mp->num_planes = frame->fmt->num_planes; > > + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && > + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && > + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { > + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ > + pix_mp->colorspace = V4L2_COLORSPACE_REC709; > + else /* SD */ > + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; > + } > + This is g_fmt, so you set colorspace regardless of its current value, am I right? Regards Andrzej > for (i = 0; i < pix_mp->num_planes; ++i) { > pix_mp->plane_fmt[i].bytesperline = (frame->f_width * > frame->fmt->depth[i]) / 8; -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 2beb43401987..63bb4577827d 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -445,10 +445,14 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) pix_mp->num_planes = fmt->num_planes; - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ - pix_mp->colorspace = V4L2_COLORSPACE_REC709; - else /* SD */ - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + } for (i = 0; i < pix_mp->num_planes; ++i) { struct v4l2_plane_pix_format *plane_fmt = &pix_mp->plane_fmt[i]; @@ -492,12 +496,17 @@ int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) pix_mp->height = frame->f_height; pix_mp->field = V4L2_FIELD_NONE; pix_mp->pixelformat = frame->fmt->pixelformat; - if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ - pix_mp->colorspace = V4L2_COLORSPACE_REC709; - else /* SD */ - pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; pix_mp->num_planes = frame->fmt->num_planes; + if (pix_mp->colorspace != V4L2_COLORSPACE_REC709 && + pix_mp->colorspace != V4L2_COLORSPACE_SMPTE170M && + pix_mp->colorspace != V4L2_COLORSPACE_DEFAULT) { + if (pix_mp->width > 720 && pix_mp->height > 576) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + } + for (i = 0; i < pix_mp->num_planes; ++i) { pix_mp->plane_fmt[i].bytesperline = (frame->f_width * frame->fmt->depth[i]) / 8;
If the colorspace is specified by userspace we should respect it and not reset it ourself if we can support it. Signed-off-by: Thibault Saunier <thibault.saunier@osg.samsung.com> --- drivers/media/platform/exynos-gsc/gsc-core.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-)