mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-02-22 22:16:22 +00:00
Code Issues 1 Projects Releases Wiki Activity

vaapipostproc: add support for denoise and sharpen filters.

Browse source 
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
This commit is contained in:
Halley Zhao 2013-11-01 10:22:17 +08:00 committed by Gwenole Beauchesne
parent c8bea66d33
commit ef8f5defd2
2 changed files with 51 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

47
gst/vaapi/gstvaapipostproc.c
View file

@ -139,6 +139,8 @@ enum {
PROP_FORCE_ASPECT_RATIO,
PROP_DEINTERLACE_MODE,
PROP_DEINTERLACE_METHOD,
PROP_DENOISE,
PROP_SHARPEN,
};
#define DEFAULT_FORMAT GST_VIDEO_FORMAT_ENCODED
@ -470,6 +472,16 @@ gst_vaapipostproc_process_vpp(GstBaseTransform *trans, GstBuffer *inbuf,
!gst_vaapi_filter_set_format(postproc->filter, postproc->format))
return GST_FLOW_NOT_SUPPORTED;
if ((postproc->flags & GST_VAAPI_POSTPROC_FLAG_DENOISE) &&
!gst_vaapi_filter_set_denoising_level(postproc->filter,
postproc->denoise_level))
return GST_FLOW_NOT_SUPPORTED;
if ((postproc->flags & GST_VAAPI_POSTPROC_FLAG_SHARPEN) &&
!gst_vaapi_filter_set_denoising_level(postproc->filter,
postproc->sharpen_level))
return GST_FLOW_NOT_SUPPORTED;
inbuf_meta = gst_buffer_get_vaapi_video_meta(inbuf);
if (!inbuf_meta)
goto error_invalid_buffer;
@ -1446,6 +1458,14 @@ gst_vaapipostproc_set_property(
case PROP_DEINTERLACE_METHOD:
postproc->deinterlace_method = g_value_get_enum(value);
break;
case PROP_DENOISE:
postproc->denoise_level = g_value_get_float(value);
postproc->flags |= GST_VAAPI_POSTPROC_FLAG_DENOISE;
break;
case PROP_SHARPEN:
postproc->sharpen_level = g_value_get_float(value);
postproc->flags |= GST_VAAPI_POSTPROC_FLAG_SHARPEN;
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
@ -1481,6 +1501,12 @@ gst_vaapipostproc_get_property(
case PROP_DEINTERLACE_METHOD:
g_value_set_enum(value, postproc->deinterlace_method);
break;
case PROP_DENOISE:
g_value_set_float(value, postproc->denoise_level);
break;
case PROP_SHARPEN:
g_value_set_float(value, postproc->sharpen_level);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
@ -1626,6 +1652,27 @@ gst_vaapipostproc_class_init(GstVaapiPostprocClass *klass)
TRUE,
G_PARAM_READWRITE));
/**
* GstVaapiPostproc:denoise:
*
* The level of noise reduction to apply.
*/
filter_op = find_filter_op(filter_ops, GST_VAAPI_FILTER_OP_DENOISE);
if (filter_op)
g_object_class_install_property(object_class,
PROP_DENOISE, filter_op->pspec);
/**
* GstVaapiPostproc:sharpen:
*
* The level of sharpening to apply for positive values, or the
* level of blurring for negative values.
*/
filter_op = find_filter_op(filter_ops, GST_VAAPI_FILTER_OP_SHARPEN);
if (filter_op)
g_object_class_install_property(object_class,
PROP_SHARPEN, filter_op->pspec);
g_ptr_array_unref(filter_ops);
}

4
gst/vaapi/gstvaapipostproc.h
View file

@ -165,6 +165,10 @@ struct _GstVaapiPostproc {
GstVaapiDeinterlaceState deinterlace_state;
GstClockTime field_duration;
/* Basic filter values */
gfloat denoise_level;
gfloat sharpen_level;
guint is_raw_yuv : 1;
guint use_vpp : 1;
guint keep_aspect : 1;