[FFmpeg-devel] [PATCH V4] avfilter: Add tonemap vaapi filter for H2S
Ruiling Song
ruiling.song at intel.com
Thu Dec 12 06:32:26 EET 2019
From: Xinpeng Sun <xinpeng.sun at intel.com>
It performs HDR(High Dynamic Range) to SDR(Standard Dynamic Range) conversion
with tone-mapping. It only supports HDR10 as input temporarily.
An example command to use this filter with vaapi codecs:
FFMPEG -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -hwaccel_output_format vaapi \
-i INPUT -vf 'tonemap_vaapi=format=p010' -c:v hevc_vaapi -profile 2 OUTPUT
Signed-off-by: Xinpeng Sun <xinpeng.sun at intel.com>
Signed-off-by: Zachary Zhou <zachary.zhou at intel.com>
Signed-off-by: Ruiling Song <ruiling.song at intel.com>
---
When I re-think about the document part. I find it is not necessary to repeat
how to set up vaapi device in this filter part. There is already good explanation
of it(https://trac.ffmpeg.org/wiki/Hardware/VAAPI), so I add a link to it.
I only make code changes requested by Vittoria and me. So if no further comment,
I am going to apply the patch next week. Thanks!
Ruiling
configure | 2 +
doc/filters.texi | 59 +++++
libavfilter/Makefile | 1 +
libavfilter/allfilters.c | 1 +
libavfilter/vf_tonemap_vaapi.c | 419 +++++++++++++++++++++++++++++++++
5 files changed, 482 insertions(+)
create mode 100644 libavfilter/vf_tonemap_vaapi.c
diff --git a/configure b/configure
index 42e7df3941..74f2d38317 100755
--- a/configure
+++ b/configure
@@ -3576,6 +3576,7 @@ tinterlace_filter_deps="gpl"
tinterlace_merge_test_deps="tinterlace_filter"
tinterlace_pad_test_deps="tinterlace_filter"
tonemap_filter_deps="const_nan"
+tonemap_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer_output_hdr_metadata"
tonemap_opencl_filter_deps="opencl const_nan"
transpose_opencl_filter_deps="opencl"
transpose_vaapi_filter_deps="vaapi VAProcPipelineCaps_rotation_flags"
@@ -6577,6 +6578,7 @@ if enabled vaapi; then
check_type "va/va.h va/va_dec_hevc.h" "VAPictureParameterBufferHEVC"
check_struct "va/va.h" "VADecPictureParameterBufferVP9" bit_depth
+ check_struct "va/va.h va/va_vpp.h" "VAProcPipelineParameterBuffer" output_hdr_metadata
check_struct "va/va.h va/va_vpp.h" "VAProcPipelineCaps" rotation_flags
check_type "va/va.h va/va_enc_hevc.h" "VAEncPictureParameterBufferHEVC"
check_type "va/va.h va/va_enc_jpeg.h" "VAEncPictureParameterBufferJPEG"
diff --git a/doc/filters.texi b/doc/filters.texi
index 99da266cec..1d934b84f3 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -21034,6 +21034,65 @@ Apply a strong blur of both luma and chroma parameters:
@c man end OPENCL VIDEO FILTERS
+ at chapter VAAPI Video Filters
+ at c man begin VAAPI VIDEO FILTERS
+
+VAAPI Video filters are usually used with VAAPI decoder and VAAPI encoder. Below is a description of VAAPI video filters.
+
+To enable compilation of these filters you need to configure FFmpeg with
+ at code{--enable-vaapi}.
+
+To use vaapi filters, you need to setup the vaapi device correctly. For more information, please read @url{https://trac.ffmpeg.org/wiki/Hardware/VAAPI}
+
+ at section tonemap_vappi
+
+Perform HDR(High Dynamic Range) to SDR(Standard Dynamic Range) conversion with tone-mapping.
+It maps the dynamic range of HDR10 content to the SDR content.
+It currently only accepts HDR10 as input.
+
+It accepts the following parameters:
+
+ at table @option
+ at item format
+Specify the output pixel format.
+
+Currently supported formats are:
+ at table @var
+ at item p010
+ at item nv12
+ at end table
+
+Default is nv12.
+
+ at item primaries, p
+Set the output color primaries.
+
+Default is same as input.
+
+ at item transfer, t
+Set the output transfer characteristics.
+
+Default is bt709.
+
+ at item matrix, m
+Set the output colorspace matrix.
+
+Default is same as input.
+
+ at end table
+
+ at subsection Example
+
+ at itemize
+ at item
+Convert HDR(HDR10) video to bt2020-transfer-characteristic p010 format
+ at example
+tonemap_vaapi=format=p010:t=bt2020-10
+ at end example
+ at end itemize
+
+ at c man end VAAPI VIDEO FILTERS
+
@chapter Video Sources
@c man begin VIDEO SOURCES
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index 446c802b98..37d4eee858 100644
--- a/libavfilter/Makefile
+++ b/libavfilter/Makefile
@@ -411,6 +411,7 @@ OBJS-$(CONFIG_TMIX_FILTER) += vf_mix.o framesync.o
OBJS-$(CONFIG_TONEMAP_FILTER) += vf_tonemap.o colorspace.o
OBJS-$(CONFIG_TONEMAP_OPENCL_FILTER) += vf_tonemap_opencl.o colorspace.o opencl.o \
opencl/tonemap.o opencl/colorspace_common.o
+OBJS-$(CONFIG_TONEMAP_VAAPI_FILTER) += vf_tonemap_vaapi.o vaapi_vpp.o
OBJS-$(CONFIG_TPAD_FILTER) += vf_tpad.o
OBJS-$(CONFIG_TRANSPOSE_FILTER) += vf_transpose.o
OBJS-$(CONFIG_TRANSPOSE_NPP_FILTER) += vf_transpose_npp.o
diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
index 69953832da..c295f8e403 100644
--- a/libavfilter/allfilters.c
+++ b/libavfilter/allfilters.c
@@ -391,6 +391,7 @@ extern AVFilter ff_vf_tlut2;
extern AVFilter ff_vf_tmix;
extern AVFilter ff_vf_tonemap;
extern AVFilter ff_vf_tonemap_opencl;
+extern AVFilter ff_vf_tonemap_vaapi;
extern AVFilter ff_vf_tpad;
extern AVFilter ff_vf_transpose;
extern AVFilter ff_vf_transpose_npp;
diff --git a/libavfilter/vf_tonemap_vaapi.c b/libavfilter/vf_tonemap_vaapi.c
new file mode 100644
index 0000000000..cc81334d77
--- /dev/null
+++ b/libavfilter/vf_tonemap_vaapi.c
@@ -0,0 +1,419 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <string.h>
+
+#include "libavutil/avassert.h"
+#include "libavutil/mem.h"
+#include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
+#include "libavutil/mastering_display_metadata.h"
+
+#include "avfilter.h"
+#include "formats.h"
+#include "internal.h"
+#include "vaapi_vpp.h"
+
+typedef struct HDRVAAPIContext {
+ VAAPIVPPContext vpp_ctx; // must be the first field
+
+ char *output_format_string;
+
+ char *color_primaries_string;
+ char *color_transfer_string;
+ char *color_matrix_string;
+
+ enum AVColorPrimaries color_primaries;
+ enum AVColorTransferCharacteristic color_transfer;
+ enum AVColorSpace color_matrix;
+
+ VAHdrMetaDataHDR10 in_metadata;
+
+ AVFrameSideData *src_display;
+ AVFrameSideData *src_light;
+} HDRVAAPIContext;
+
+static int tonemap_vaapi_save_metadata(AVFilterContext *avctx, AVFrame *input_frame)
+{
+ HDRVAAPIContext *ctx = avctx->priv;
+ AVMasteringDisplayMetadata *hdr_meta;
+ AVContentLightMetadata *light_meta;
+
+ if (input_frame->color_trc != AVCOL_TRC_SMPTE2084) {
+ av_log(avctx, AV_LOG_WARNING, "Only support HDR10 as input for vaapi tone-mapping\n");
+ }
+
+ ctx->src_display = av_frame_get_side_data(input_frame,
+ AV_FRAME_DATA_MASTERING_DISPLAY_METADATA);
+ if (ctx->src_display) {
+ hdr_meta = (AVMasteringDisplayMetadata *)ctx->src_display->data;
+ if (!hdr_meta) {
+ av_log(avctx, AV_LOG_ERROR, "No mastering display data\n");
+ return AVERROR(EINVAL);
+ }
+
+ if (hdr_meta->has_luminance) {
+ const int luma_den = 10000;
+ ctx->in_metadata.max_display_mastering_luminance =
+ lrint(luma_den * av_q2d(hdr_meta->max_luminance));
+ ctx->in_metadata.min_display_mastering_luminance =
+ FFMIN(lrint(luma_den * av_q2d(hdr_meta->min_luminance)),
+ ctx->in_metadata.max_display_mastering_luminance);
+
+ av_log(avctx, AV_LOG_DEBUG,
+ "Mastering Display Metadata(in luminance):\n");
+ av_log(avctx, AV_LOG_DEBUG,
+ "min_luminance=%u, max_luminance=%u\n",
+ ctx->in_metadata.min_display_mastering_luminance,
+ ctx->in_metadata.max_display_mastering_luminance);
+ }
+
+ if (hdr_meta->has_primaries) {
+ int i;
+ const int mapping[3] = {1, 2, 0}; //green, blue, red
+ const int chroma_den = 50000;
+
+ for (i = 0; i < 3; i++) {
+ const int j = mapping[i];
+ ctx->in_metadata.display_primaries_x[i] =
+ FFMIN(lrint(chroma_den *
+ av_q2d(hdr_meta->display_primaries[j][0])),
+ chroma_den);
+ ctx->in_metadata.display_primaries_y[i] =
+ FFMIN(lrint(chroma_den *
+ av_q2d(hdr_meta->display_primaries[j][1])),
+ chroma_den);
+ }
+
+ ctx->in_metadata.white_point_x =
+ FFMIN(lrint(chroma_den * av_q2d(hdr_meta->white_point[0])),
+ chroma_den);
+ ctx->in_metadata.white_point_y =
+ FFMIN(lrint(chroma_den * av_q2d(hdr_meta->white_point[1])),
+ chroma_den);
+
+ av_log(avctx, AV_LOG_DEBUG,
+ "Mastering Display Metadata(in primaries):\n");
+ av_log(avctx, AV_LOG_DEBUG,
+ "G(%u,%u) B(%u,%u) R(%u,%u) WP(%u,%u)\n",
+ ctx->in_metadata.display_primaries_x[0],
+ ctx->in_metadata.display_primaries_y[0],
+ ctx->in_metadata.display_primaries_x[1],
+ ctx->in_metadata.display_primaries_y[1],
+ ctx->in_metadata.display_primaries_x[2],
+ ctx->in_metadata.display_primaries_y[2],
+ ctx->in_metadata.white_point_x,
+ ctx->in_metadata.white_point_y);
+ }
+ } else {
+ av_log(avctx, AV_LOG_ERROR, "No mastering display data from input\n");
+ return AVERROR(EINVAL);
+ }
+
+ ctx->src_light = av_frame_get_side_data(input_frame,
+ AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
+ if (ctx->src_light) {
+ light_meta = (AVContentLightMetadata *)ctx->src_light->data;
+ if (!light_meta) {
+ av_log(avctx, AV_LOG_ERROR, "No light metadata\n");
+ return AVERROR(EINVAL);
+ }
+
+ ctx->in_metadata.max_content_light_level = light_meta->MaxCLL;
+ ctx->in_metadata.max_pic_average_light_level = light_meta->MaxFALL;
+
+ av_log(avctx, AV_LOG_DEBUG,
+ "Mastering Content Light Level (in):\n");
+ av_log(avctx, AV_LOG_DEBUG,
+ "MaxCLL(%u) MaxFALL(%u)\n",
+ ctx->in_metadata.max_content_light_level,
+ ctx->in_metadata.max_pic_average_light_level);
+ } else {
+ av_log(avctx, AV_LOG_DEBUG, "No content light level from input\n");
+ }
+ return 0;
+}
+
+static int tonemap_vaapi_set_filter_params(AVFilterContext *avctx, AVFrame *input_frame)
+{
+ VAAPIVPPContext *vpp_ctx = avctx->priv;
+ HDRVAAPIContext *ctx = avctx->priv;
+ VAStatus vas;
+ VAProcFilterParameterBufferHDRToneMapping *hdrtm_param;
+
+ vas = vaMapBuffer(vpp_ctx->hwctx->display, vpp_ctx->filter_buffers[0],
+ (void**)&hdrtm_param);
+ if (vas != VA_STATUS_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to map "
+ "buffer (%d): %d (%s).\n",
+ vpp_ctx->filter_buffers[0], vas, vaErrorStr(vas));
+ return AVERROR(EIO);
+ }
+
+ memcpy(hdrtm_param->data.metadata, &ctx->in_metadata, sizeof(VAHdrMetaDataHDR10));
+
+ vas = vaUnmapBuffer(vpp_ctx->hwctx->display, vpp_ctx->filter_buffers[0]);
+ if (vas != VA_STATUS_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to unmap output buffers: "
+ "%d (%s).\n", vas, vaErrorStr(vas));
+ return AVERROR(EIO);
+ }
+
+ return 0;
+}
+
+static int tonemap_vaapi_build_filter_params(AVFilterContext *avctx)
+{
+ VAAPIVPPContext *vpp_ctx = avctx->priv;
+ HDRVAAPIContext *ctx = avctx->priv;
+ VAStatus vas;
+ VAProcFilterParameterBufferHDRToneMapping hdrtm_param;
+ VAProcFilterCapHighDynamicRange hdr_cap[VAProcHighDynamicRangeMetadataTypeCount];
+ int num_query_caps;
+ int i;
+
+ memset(&hdrtm_param, 0, sizeof(hdrtm_param));
+ memset(&ctx->in_metadata, 0, sizeof(ctx->in_metadata));
+
+ num_query_caps = VAProcHighDynamicRangeMetadataTypeCount;
+ vas = vaQueryVideoProcFilterCaps(vpp_ctx->hwctx->display,
+ vpp_ctx->va_context,
+ VAProcFilterHighDynamicRangeToneMapping,
+ &hdr_cap, &num_query_caps);
+ if (vas != VA_STATUS_SUCCESS) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to query HDR caps "
+ "context: %d (%s).\n", vas, vaErrorStr(vas));
+ return AVERROR(EIO);
+ }
+
+ for (i = 0; i < num_query_caps; i++) {
+ if (hdr_cap[i].metadata_type != VAProcHighDynamicRangeMetadataNone)
+ break;
+ }
+
+ if (i >= num_query_caps) {
+ av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support HDR\n");
+ return AVERROR(EINVAL);
+ }
+
+ for (i = 0; i < num_query_caps; i++) {
+ if (VA_TONE_MAPPING_HDR_TO_SDR & hdr_cap[i].caps_flag)
+ break;
+ }
+
+ if (i >= num_query_caps) {
+ av_log(avctx, AV_LOG_ERROR,
+ "VAAPI driver doesn't support HDR to SDR\n");
+ return AVERROR(EINVAL);
+ }
+
+ hdrtm_param.type = VAProcFilterHighDynamicRangeToneMapping;
+ hdrtm_param.data.metadata_type = VAProcHighDynamicRangeMetadataHDR10;
+ hdrtm_param.data.metadata = &ctx->in_metadata;
+ hdrtm_param.data.metadata_size = sizeof(VAHdrMetaDataHDR10);
+
+ return ff_vaapi_vpp_make_param_buffers(avctx,
+ VAProcFilterParameterBufferType,
+ &hdrtm_param, sizeof(hdrtm_param), 1);
+}
+
+static int tonemap_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)
+{
+ AVFilterContext *avctx = inlink->dst;
+ AVFilterLink *outlink = avctx->outputs[0];
+ VAAPIVPPContext *vpp_ctx = avctx->priv;
+ HDRVAAPIContext *ctx = avctx->priv;
+ AVFrame *output_frame = NULL;
+ VASurfaceID input_surface, output_surface;
+
+ VAProcPipelineParameterBuffer params;
+ int err;
+
+ av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
+ av_get_pix_fmt_name(input_frame->format),
+ input_frame->width, input_frame->height, input_frame->pts);
+
+ if (vpp_ctx->va_context == VA_INVALID_ID){
+ av_frame_free(&input_frame);
+ return AVERROR(EINVAL);
+ }
+
+ err = tonemap_vaapi_save_metadata(avctx, input_frame);
+ if (err < 0)
+ goto fail;
+
+ err = tonemap_vaapi_set_filter_params(avctx, input_frame);
+ if (err < 0)
+ goto fail;
+
+ input_surface = (VASurfaceID)(uintptr_t)input_frame->data[3];
+ av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for tonemap vpp input.\n",
+ input_surface);
+
+ output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width,
+ vpp_ctx->output_height);
+ if (!output_frame) {
+ err = AVERROR(ENOMEM);
+ goto fail;
+ }
+
+ output_surface = (VASurfaceID)(uintptr_t)output_frame->data[3];
+ av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for tonemap vpp output.\n",
+ output_surface);
+ memset(¶ms, 0, sizeof(params));
+
+ err = av_frame_copy_props(output_frame, input_frame);
+ if (err < 0)
+ return err;
+
+ if (ctx->color_primaries != AVCOL_PRI_UNSPECIFIED)
+ output_frame->color_primaries = ctx->color_primaries;
+
+ if (ctx->color_transfer != AVCOL_TRC_UNSPECIFIED)
+ output_frame->color_trc = ctx->color_transfer;
+ else
+ output_frame->color_trc = AVCOL_TRC_BT709;
+
+ if (ctx->color_matrix != AVCOL_SPC_UNSPECIFIED)
+ output_frame->colorspace = ctx->color_matrix;
+
+ err = ff_vaapi_vpp_init_params(avctx, ¶ms,
+ input_frame, output_frame);
+ if (err < 0)
+ goto fail;
+
+ err = ff_vaapi_vpp_render_picture(avctx, ¶ms, output_frame);
+ if (err < 0)
+ goto fail;
+
+ av_frame_free(&input_frame);
+
+ av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
+ av_get_pix_fmt_name(output_frame->format),
+ output_frame->width, output_frame->height, output_frame->pts);
+
+ return ff_filter_frame(outlink, output_frame);
+
+fail:
+ av_frame_free(&input_frame);
+ av_frame_free(&output_frame);
+ return err;
+}
+
+static av_cold int tonemap_vaapi_init(AVFilterContext *avctx)
+{
+ VAAPIVPPContext *vpp_ctx = avctx->priv;
+ HDRVAAPIContext *ctx = avctx->priv;
+
+ ff_vaapi_vpp_ctx_init(avctx);
+ vpp_ctx->build_filter_params = tonemap_vaapi_build_filter_params;
+ vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit;
+
+ if (ctx->output_format_string) {
+ vpp_ctx->output_format = av_get_pix_fmt(ctx->output_format_string);
+ switch (vpp_ctx->output_format) {
+ case AV_PIX_FMT_NV12:
+ case AV_PIX_FMT_P010:
+ break;
+ default:
+ av_log(avctx, AV_LOG_ERROR, "Invalid output format.\n");
+ return AVERROR(EINVAL);
+ }
+ } else {
+ vpp_ctx->output_format = AV_PIX_FMT_NV12;
+ av_log(avctx, AV_LOG_WARNING, "Output format not set, use default format NV12\n");
+ }
+
+#define STRING_OPTION(var_name, func_name, default_value) do { \
+ if (ctx->var_name ## _string) { \
+ int var = av_ ## func_name ## _from_name(ctx->var_name ## _string); \
+ if (var < 0) { \
+ av_log(avctx, AV_LOG_ERROR, "Invalid %s.\n", #var_name); \
+ return AVERROR(EINVAL); \
+ } \
+ ctx->var_name = var; \
+ } else { \
+ ctx->var_name = default_value; \
+ } \
+ } while (0)
+
+ STRING_OPTION(color_primaries, color_primaries, AVCOL_PRI_UNSPECIFIED);
+ STRING_OPTION(color_transfer, color_transfer, AVCOL_TRC_UNSPECIFIED);
+ STRING_OPTION(color_matrix, color_space, AVCOL_SPC_UNSPECIFIED);
+
+ return 0;
+}
+
+#define OFFSET(x) offsetof(HDRVAAPIContext, x)
+#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM)
+static const AVOption tonemap_vaapi_options[] = {
+ { "format", "Output pixel format set", OFFSET(output_format_string), AV_OPT_TYPE_STRING, .flags = FLAGS, "format" },
+ { "matrix", "Output color matrix coefficient set",
+ OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "matrix" },
+ { "m", "Output color matrix coefficient set",
+ OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "matrix" },
+ { "primaries", "Output color primaries set",
+ OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "primaries" },
+ { "p", "Output color primaries set",
+ OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "primaries" },
+ { "transfer", "Output color transfer characteristics set",
+ OFFSET(color_transfer_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "transfer" },
+ { "t", "Output color transfer characteristics set",
+ OFFSET(color_transfer_string), AV_OPT_TYPE_STRING,
+ { .str = NULL }, .flags = FLAGS, "transfer" },
+ { NULL }
+};
+
+
+AVFILTER_DEFINE_CLASS(tonemap_vaapi);
+
+static const AVFilterPad tonemap_vaapi_inputs[] = {
+ {
+ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .filter_frame = &tonemap_vaapi_filter_frame,
+ .config_props = &ff_vaapi_vpp_config_input,
+ },
+ { NULL }
+};
+
+static const AVFilterPad tonemap_vaapi_outputs[] = {
+ {
+ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .config_props = &ff_vaapi_vpp_config_output,
+ },
+ { NULL }
+};
+
+AVFilter ff_vf_tonemap_vaapi = {
+ .name = "tonemap_vaapi",
+ .description = NULL_IF_CONFIG_SMALL("VAAPI VPP for tone-mapping"),
+ .priv_size = sizeof(HDRVAAPIContext),
+ .init = &tonemap_vaapi_init,
+ .uninit = &ff_vaapi_vpp_ctx_uninit,
+ .query_formats = &ff_vaapi_vpp_query_formats,
+ .inputs = tonemap_vaapi_inputs,
+ .outputs = tonemap_vaapi_outputs,
+ .priv_class = &tonemap_vaapi_class,
+ .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
+};
--
2.17.1
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