diff options
| -rw-r--r-- | docs/reference/libs/libs-sections.txt | 1 | ||||
| -rw-r--r-- | gst-libs/gst/vaapi/gstvaapifilter.c | 88 | ||||
| -rw-r--r-- | gst-libs/gst/vaapi/gstvaapifilter.h | 5 |
3 files changed, 94 insertions, 0 deletions
diff --git a/docs/reference/libs/libs-sections.txt b/docs/reference/libs/libs-sections.txt index 68d1bc90..0fb0c82f 100644 --- a/docs/reference/libs/libs-sections.txt +++ b/docs/reference/libs/libs-sections.txt @@ -387,6 +387,7 @@ gst_vaapi_filter_get_formats gst_vaapi_filter_set_operation gst_vaapi_filter_set_format gst_vaapi_filter_set_cropping_rectangle +gst_vaapi_filter_set_denoising_level <SUBSECTION Standard> GST_VAAPI_FILTER </SECTION> diff --git a/gst-libs/gst/vaapi/gstvaapifilter.c b/gst-libs/gst/vaapi/gstvaapifilter.c index 9cf4f811..d27a77f1 100644 --- a/gst-libs/gst/vaapi/gstvaapifilter.c +++ b/gst-libs/gst/vaapi/gstvaapifilter.c @@ -182,6 +182,7 @@ enum { PROP_FORMAT = GST_VAAPI_FILTER_OP_FORMAT, PROP_CROP = GST_VAAPI_FILTER_OP_CROP, + PROP_DENOISE = GST_VAAPI_FILTER_OP_DENOISE, N_PROPERTIES }; @@ -216,6 +217,18 @@ init_properties(void) "The cropping rectangle", GST_VAAPI_TYPE_RECTANGLE, G_PARAM_READWRITE); + + /** + * GstVaapiFilter:denoise: + * + * The level of noise reduction to apply. + */ + g_properties[PROP_DENOISE] = + g_param_spec_float("denoise", + "Denoising Level", + "The level of denoising to apply", + 0.0, 1.0, 0.0, + G_PARAM_READWRITE); } static void @@ -253,6 +266,11 @@ op_data_new(GstVaapiFilterOp op, GParamSpec *pspec) case GST_VAAPI_FILTER_OP_CROP: op_data->va_type = VAProcFilterNone; break; + case GST_VAAPI_FILTER_OP_DENOISE: + op_data->va_type = VAProcFilterNoiseReduction; + op_data->va_cap_size = sizeof(VAProcFilterCap); + op_data->va_buffer_size = sizeof(VAProcFilterParameterBuffer); + break; default: g_assert(0 && "unsupported operation"); goto error; @@ -485,6 +503,53 @@ op_ensure_buffer(GstVaapiFilter *filter, GstVaapiFilterOpData *op_data) &op_data->va_buffer, NULL); } +/* Update a generic filter (float value) */ +#if USE_VA_VPP +static gboolean +op_set_generic_unlocked(GstVaapiFilter *filter, GstVaapiFilterOpData *op_data, + gfloat value) +{ + VAProcFilterParameterBuffer *buf; + VAProcFilterCap *filter_cap; + gfloat va_value; + + if (!op_data || !op_ensure_buffer(filter, op_data)) + return FALSE; + + op_data->is_enabled = + (value != G_PARAM_SPEC_FLOAT(op_data->pspec)->default_value); + if (!op_data->is_enabled) + return TRUE; + + filter_cap = op_data->va_caps; + if (!op_data_get_value_float(op_data, &filter_cap->range, value, &va_value)) + return FALSE; + + buf = vaapi_map_buffer(filter->va_display, op_data->va_buffer); + if (!buf) + return FALSE; + + buf->type = op_data->va_type; + buf->value = va_value; + vaapi_unmap_buffer(filter->va_display, op_data->va_buffer, NULL); + return TRUE; +} +#endif + +static inline gboolean +op_set_generic(GstVaapiFilter *filter, GstVaapiFilterOpData *op_data, + gfloat value) +{ + gboolean success = FALSE; + +#if USE_VA_VPP + GST_VAAPI_DISPLAY_LOCK(filter->display); + success = op_set_generic_unlocked(filter, op_data, value); + GST_VAAPI_DISPLAY_UNLOCK(filter->display); +#endif + return success; +} + /* ------------------------------------------------------------------------- */ /* --- Surface Formats --- */ /* ------------------------------------------------------------------------- */ @@ -796,6 +861,10 @@ gst_vaapi_filter_set_operation(GstVaapiFilter *filter, GstVaapiFilterOp op, case GST_VAAPI_FILTER_OP_CROP: return gst_vaapi_filter_set_cropping_rectangle(filter, value ? g_value_get_boxed(value) : NULL); + case GST_VAAPI_FILTER_OP_DENOISE: + return op_set_generic(filter, op_data, + (value ? g_value_get_float(value) : + G_PARAM_SPEC_FLOAT(op_data->pspec)->default_value)); default: break; } @@ -1005,3 +1074,22 @@ gst_vaapi_filter_set_cropping_rectangle(GstVaapiFilter *filter, filter->crop_rect = *rect; return TRUE; } + +/** + * gst_vaapi_filter_set_denoising_level: + * @filter: a #GstVaapiFilter + * @level: the level of noise reduction to apply + * + * Sets the noise reduction level to apply. If @level is 0.0f, this + * corresponds to disabling the noise reduction algorithm. + * + * Return value: %TRUE if the operation is supported, %FALSE otherwise. + */ +gboolean +gst_vaapi_filter_set_denoising_level(GstVaapiFilter *filter, gfloat level) +{ + g_return_val_if_fail(filter != NULL, FALSE); + + return op_set_generic(filter, + find_operation(filter, GST_VAAPI_FILTER_OP_DENOISE), level); +} diff --git a/gst-libs/gst/vaapi/gstvaapifilter.h b/gst-libs/gst/vaapi/gstvaapifilter.h index 800fc418..af6688a1 100644 --- a/gst-libs/gst/vaapi/gstvaapifilter.h +++ b/gst-libs/gst/vaapi/gstvaapifilter.h @@ -33,12 +33,14 @@ typedef struct _GstVaapiFilterOpInfo GstVaapiFilterOpInfo; /** * @GST_VAAPI_FILTER_OP_FORMAT: Force output pixel format (#GstVideoFormat). * @GST_VAAPI_FILTER_OP_CROP: Crop source surface (#GstVaapiRectangle). + * @GST_VAAPI_FILTER_OP_DENOISE: Noise reduction (float). * * The set of operations that could be applied to the filter. */ typedef enum { GST_VAAPI_FILTER_OP_FORMAT = 1, GST_VAAPI_FILTER_OP_CROP, + GST_VAAPI_FILTER_OP_DENOISE, } GstVaapiFilterOp; /** @@ -107,4 +109,7 @@ gboolean gst_vaapi_filter_set_cropping_rectangle(GstVaapiFilter *filter, const GstVaapiRectangle *rect); +gboolean +gst_vaapi_filter_set_denoising_level(GstVaapiFilter *filter, gfloat level); + #endif /* GST_VAAPI_FILTER_H */ |