574 lines
22 KiB
C
574 lines
22 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <string.h>
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#include "libavutil/opt.h"
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#include "libavutil/pixdesc.h"
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#include "libavutil/mastering_display_metadata.h"
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#include "avfilter.h"
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#include "internal.h"
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#include "vaapi_vpp.h"
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#include "video.h"
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typedef struct HDRVAAPIContext {
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VAAPIVPPContext vpp_ctx; // must be the first field
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char *output_format_string;
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char *color_primaries_string;
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char *color_transfer_string;
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char *color_matrix_string;
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enum AVColorPrimaries color_primaries;
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enum AVColorTransferCharacteristic color_transfer;
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enum AVColorSpace color_matrix;
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char *mastering_display;
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char *content_light;
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VAHdrMetaDataHDR10 in_metadata;
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VAHdrMetaDataHDR10 out_metadata;
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AVFrameSideData *src_display;
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AVFrameSideData *src_light;
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} HDRVAAPIContext;
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static int tonemap_vaapi_save_metadata(AVFilterContext *avctx, AVFrame *input_frame)
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{
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HDRVAAPIContext *ctx = avctx->priv;
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AVMasteringDisplayMetadata *hdr_meta;
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AVContentLightMetadata *light_meta;
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if (input_frame->color_trc != AVCOL_TRC_SMPTE2084) {
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av_log(avctx, AV_LOG_WARNING, "Only support HDR10 as input for vaapi tone-mapping\n");
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}
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ctx->src_display = av_frame_get_side_data(input_frame,
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AV_FRAME_DATA_MASTERING_DISPLAY_METADATA);
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if (ctx->src_display) {
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hdr_meta = (AVMasteringDisplayMetadata *)ctx->src_display->data;
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if (!hdr_meta) {
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av_log(avctx, AV_LOG_ERROR, "No mastering display data\n");
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return AVERROR(EINVAL);
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}
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if (hdr_meta->has_luminance) {
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const int luma_den = 10000;
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ctx->in_metadata.max_display_mastering_luminance =
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lrint(luma_den * av_q2d(hdr_meta->max_luminance));
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ctx->in_metadata.min_display_mastering_luminance =
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FFMIN(lrint(luma_den * av_q2d(hdr_meta->min_luminance)),
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ctx->in_metadata.max_display_mastering_luminance);
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av_log(avctx, AV_LOG_DEBUG,
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"Mastering Display Metadata(in luminance):\n");
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av_log(avctx, AV_LOG_DEBUG,
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"min_luminance=%u, max_luminance=%u\n",
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ctx->in_metadata.min_display_mastering_luminance,
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ctx->in_metadata.max_display_mastering_luminance);
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}
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if (hdr_meta->has_primaries) {
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int i;
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const int mapping[3] = {1, 2, 0}; //green, blue, red
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const int chroma_den = 50000;
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for (i = 0; i < 3; i++) {
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const int j = mapping[i];
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ctx->in_metadata.display_primaries_x[i] =
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FFMIN(lrint(chroma_den *
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av_q2d(hdr_meta->display_primaries[j][0])),
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chroma_den);
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ctx->in_metadata.display_primaries_y[i] =
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FFMIN(lrint(chroma_den *
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av_q2d(hdr_meta->display_primaries[j][1])),
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chroma_den);
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}
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ctx->in_metadata.white_point_x =
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FFMIN(lrint(chroma_den * av_q2d(hdr_meta->white_point[0])),
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chroma_den);
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ctx->in_metadata.white_point_y =
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FFMIN(lrint(chroma_den * av_q2d(hdr_meta->white_point[1])),
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chroma_den);
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av_log(avctx, AV_LOG_DEBUG,
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"Mastering Display Metadata(in primaries):\n");
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av_log(avctx, AV_LOG_DEBUG,
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"G(%u,%u) B(%u,%u) R(%u,%u) WP(%u,%u)\n",
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ctx->in_metadata.display_primaries_x[0],
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ctx->in_metadata.display_primaries_y[0],
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ctx->in_metadata.display_primaries_x[1],
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ctx->in_metadata.display_primaries_y[1],
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ctx->in_metadata.display_primaries_x[2],
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ctx->in_metadata.display_primaries_y[2],
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ctx->in_metadata.white_point_x,
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ctx->in_metadata.white_point_y);
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}
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} else {
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av_log(avctx, AV_LOG_ERROR, "No mastering display data from input\n");
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return AVERROR(EINVAL);
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}
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ctx->src_light = av_frame_get_side_data(input_frame,
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AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
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if (ctx->src_light) {
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light_meta = (AVContentLightMetadata *)ctx->src_light->data;
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if (!light_meta) {
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av_log(avctx, AV_LOG_ERROR, "No light metadata\n");
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return AVERROR(EINVAL);
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}
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ctx->in_metadata.max_content_light_level = light_meta->MaxCLL;
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ctx->in_metadata.max_pic_average_light_level = light_meta->MaxFALL;
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av_log(avctx, AV_LOG_DEBUG,
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"Mastering Content Light Level (in):\n");
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av_log(avctx, AV_LOG_DEBUG,
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"MaxCLL(%u) MaxFALL(%u)\n",
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ctx->in_metadata.max_content_light_level,
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ctx->in_metadata.max_pic_average_light_level);
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} else {
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av_log(avctx, AV_LOG_DEBUG, "No content light level from input\n");
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}
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return 0;
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}
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static int tonemap_vaapi_update_sidedata(AVFilterContext *avctx, AVFrame *output_frame)
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{
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HDRVAAPIContext *ctx = avctx->priv;
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AVFrameSideData *metadata;
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AVMasteringDisplayMetadata *hdr_meta;
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AVFrameSideData *metadata_lt;
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AVContentLightMetadata *hdr_meta_lt;
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int i;
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const int mapping[3] = {1, 2, 0}; //green, blue, red
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const int chroma_den = 50000;
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const int luma_den = 10000;
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metadata = av_frame_new_side_data(output_frame,
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AV_FRAME_DATA_MASTERING_DISPLAY_METADATA,
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sizeof(AVMasteringDisplayMetadata));
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if (!metadata)
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return AVERROR(ENOMEM);
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hdr_meta = (AVMasteringDisplayMetadata *)metadata->data;
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for (i = 0; i < 3; i++) {
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const int j = mapping[i];
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hdr_meta->display_primaries[j][0].num = ctx->out_metadata.display_primaries_x[i];
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hdr_meta->display_primaries[j][0].den = chroma_den;
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hdr_meta->display_primaries[j][1].num = ctx->out_metadata.display_primaries_y[i];
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hdr_meta->display_primaries[j][1].den = chroma_den;
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}
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hdr_meta->white_point[0].num = ctx->out_metadata.white_point_x;
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hdr_meta->white_point[0].den = chroma_den;
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hdr_meta->white_point[1].num = ctx->out_metadata.white_point_y;
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hdr_meta->white_point[1].den = chroma_den;
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hdr_meta->has_primaries = 1;
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hdr_meta->max_luminance.num = ctx->out_metadata.max_display_mastering_luminance;
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hdr_meta->max_luminance.den = luma_den;
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hdr_meta->min_luminance.num = ctx->out_metadata.min_display_mastering_luminance;
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hdr_meta->min_luminance.den = luma_den;
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hdr_meta->has_luminance = 1;
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av_log(avctx, AV_LOG_DEBUG,
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"Mastering display colour volume(out):\n");
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av_log(avctx, AV_LOG_DEBUG,
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"G(%u,%u) B(%u,%u) R(%u,%u) WP(%u,%u)\n",
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ctx->out_metadata.display_primaries_x[0],
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ctx->out_metadata.display_primaries_y[0],
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ctx->out_metadata.display_primaries_x[1],
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ctx->out_metadata.display_primaries_y[1],
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ctx->out_metadata.display_primaries_x[2],
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ctx->out_metadata.display_primaries_y[2],
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ctx->out_metadata.white_point_x,
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ctx->out_metadata.white_point_y);
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av_log(avctx, AV_LOG_DEBUG,
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"max_display_mastering_luminance=%u, min_display_mastering_luminance=%u\n",
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ctx->out_metadata.max_display_mastering_luminance,
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ctx->out_metadata.min_display_mastering_luminance);
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metadata_lt = av_frame_new_side_data(output_frame,
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AV_FRAME_DATA_CONTENT_LIGHT_LEVEL,
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sizeof(AVContentLightMetadata));
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if (!metadata_lt)
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return AVERROR(ENOMEM);
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hdr_meta_lt = (AVContentLightMetadata *)metadata_lt->data;
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hdr_meta_lt->MaxCLL = FFMIN(ctx->out_metadata.max_content_light_level, 65535);
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hdr_meta_lt->MaxFALL = FFMIN(ctx->out_metadata.max_pic_average_light_level, 65535);
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av_log(avctx, AV_LOG_DEBUG,
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"Content light level information(out):\n");
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av_log(avctx, AV_LOG_DEBUG,
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"MaxCLL(%u) MaxFALL(%u)\n",
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ctx->out_metadata.max_content_light_level,
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ctx->out_metadata.max_pic_average_light_level);
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return 0;
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}
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static int tonemap_vaapi_set_filter_params(AVFilterContext *avctx, AVFrame *input_frame)
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{
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VAAPIVPPContext *vpp_ctx = avctx->priv;
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HDRVAAPIContext *ctx = avctx->priv;
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VAStatus vas;
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VAProcFilterParameterBufferHDRToneMapping *hdrtm_param;
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vas = vaMapBuffer(vpp_ctx->hwctx->display, vpp_ctx->filter_buffers[0],
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(void**)&hdrtm_param);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to map "
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"buffer (%d): %d (%s).\n",
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vpp_ctx->filter_buffers[0], vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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memcpy(hdrtm_param->data.metadata, &ctx->in_metadata, sizeof(VAHdrMetaDataHDR10));
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vas = vaUnmapBuffer(vpp_ctx->hwctx->display, vpp_ctx->filter_buffers[0]);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to unmap output buffers: "
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"%d (%s).\n", vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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return 0;
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}
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static int tonemap_vaapi_build_filter_params(AVFilterContext *avctx)
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{
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VAAPIVPPContext *vpp_ctx = avctx->priv;
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HDRVAAPIContext *ctx = avctx->priv;
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VAStatus vas;
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VAProcFilterParameterBufferHDRToneMapping hdrtm_param;
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VAProcFilterCapHighDynamicRange hdr_cap[VAProcHighDynamicRangeMetadataTypeCount];
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int num_query_caps;
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int i;
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memset(&hdrtm_param, 0, sizeof(hdrtm_param));
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memset(&ctx->in_metadata, 0, sizeof(ctx->in_metadata));
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num_query_caps = VAProcHighDynamicRangeMetadataTypeCount;
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vas = vaQueryVideoProcFilterCaps(vpp_ctx->hwctx->display,
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vpp_ctx->va_context,
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VAProcFilterHighDynamicRangeToneMapping,
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&hdr_cap, &num_query_caps);
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if (vas != VA_STATUS_SUCCESS) {
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av_log(avctx, AV_LOG_ERROR, "Failed to query HDR caps "
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"context: %d (%s).\n", vas, vaErrorStr(vas));
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return AVERROR(EIO);
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}
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for (i = 0; i < num_query_caps; i++) {
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if (hdr_cap[i].metadata_type != VAProcHighDynamicRangeMetadataNone)
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break;
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}
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if (i >= num_query_caps) {
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av_log(avctx, AV_LOG_ERROR, "VAAPI driver doesn't support HDR\n");
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return AVERROR(EINVAL);
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}
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if (ctx->mastering_display) {
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for (i = 0; i < num_query_caps; i++) {
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if (VA_TONE_MAPPING_HDR_TO_HDR & hdr_cap[i].caps_flag)
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break;
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}
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if (i >= num_query_caps) {
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av_log(avctx, AV_LOG_ERROR,
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"VAAPI driver doesn't support HDR to HDR\n");
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return AVERROR(EINVAL);
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}
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} else {
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for (i = 0; i < num_query_caps; i++) {
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if (VA_TONE_MAPPING_HDR_TO_SDR & hdr_cap[i].caps_flag)
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break;
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}
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if (i >= num_query_caps) {
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av_log(avctx, AV_LOG_ERROR,
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"VAAPI driver doesn't support HDR to SDR\n");
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return AVERROR(EINVAL);
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}
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}
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hdrtm_param.type = VAProcFilterHighDynamicRangeToneMapping;
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hdrtm_param.data.metadata_type = VAProcHighDynamicRangeMetadataHDR10;
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hdrtm_param.data.metadata = &ctx->in_metadata;
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hdrtm_param.data.metadata_size = sizeof(VAHdrMetaDataHDR10);
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return ff_vaapi_vpp_make_param_buffers(avctx,
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VAProcFilterParameterBufferType,
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&hdrtm_param, sizeof(hdrtm_param), 1);
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}
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static int tonemap_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)
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{
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AVFilterContext *avctx = inlink->dst;
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AVFilterLink *outlink = avctx->outputs[0];
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VAAPIVPPContext *vpp_ctx = avctx->priv;
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HDRVAAPIContext *ctx = avctx->priv;
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AVFrame *output_frame = NULL;
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VASurfaceID input_surface, output_surface;
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VAProcPipelineParameterBuffer params;
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int err;
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VAHdrMetaData out_hdr_metadata;
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av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
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av_get_pix_fmt_name(input_frame->format),
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input_frame->width, input_frame->height, input_frame->pts);
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if (vpp_ctx->va_context == VA_INVALID_ID){
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av_frame_free(&input_frame);
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return AVERROR(EINVAL);
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}
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err = tonemap_vaapi_save_metadata(avctx, input_frame);
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if (err < 0)
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goto fail;
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err = tonemap_vaapi_set_filter_params(avctx, input_frame);
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if (err < 0)
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goto fail;
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input_surface = (VASurfaceID)(uintptr_t)input_frame->data[3];
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av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for tonemap vpp input.\n",
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input_surface);
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output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width,
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vpp_ctx->output_height);
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if (!output_frame) {
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err = AVERROR(ENOMEM);
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goto fail;
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}
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output_surface = (VASurfaceID)(uintptr_t)output_frame->data[3];
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av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for tonemap vpp output.\n",
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output_surface);
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memset(¶ms, 0, sizeof(params));
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err = av_frame_copy_props(output_frame, input_frame);
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if (err < 0)
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goto fail;
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av_frame_remove_side_data(output_frame, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
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av_frame_remove_side_data(output_frame, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA);
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if (!ctx->mastering_display) {
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/* Use BT709 by default for HDR to SDR output frame */
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output_frame->color_primaries = AVCOL_PRI_BT709;
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output_frame->color_trc = AVCOL_TRC_BT709;
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output_frame->colorspace = AVCOL_SPC_BT709;
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}
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if (ctx->color_primaries != AVCOL_PRI_UNSPECIFIED)
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output_frame->color_primaries = ctx->color_primaries;
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if (ctx->color_transfer != AVCOL_TRC_UNSPECIFIED)
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output_frame->color_trc = ctx->color_transfer;
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if (ctx->color_matrix != AVCOL_SPC_UNSPECIFIED)
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output_frame->colorspace = ctx->color_matrix;
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if (ctx->mastering_display) {
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err = tonemap_vaapi_update_sidedata(avctx, output_frame);
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if (err < 0)
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goto fail;
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}
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err = ff_vaapi_vpp_init_params(avctx, ¶ms,
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input_frame, output_frame);
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if (err < 0)
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goto fail;
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if (ctx->mastering_display) {
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out_hdr_metadata.metadata_type = VAProcHighDynamicRangeMetadataHDR10;
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out_hdr_metadata.metadata = &ctx->out_metadata;
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out_hdr_metadata.metadata_size = sizeof(VAHdrMetaDataHDR10);
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params.output_hdr_metadata = &out_hdr_metadata;
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}
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if (vpp_ctx->nb_filter_buffers) {
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params.filters = &vpp_ctx->filter_buffers[0];
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params.num_filters = vpp_ctx->nb_filter_buffers;
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}
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err = ff_vaapi_vpp_render_picture(avctx, ¶ms, output_frame);
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if (err < 0)
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goto fail;
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av_frame_free(&input_frame);
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av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
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av_get_pix_fmt_name(output_frame->format),
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output_frame->width, output_frame->height, output_frame->pts);
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return ff_filter_frame(outlink, output_frame);
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fail:
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av_frame_free(&input_frame);
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av_frame_free(&output_frame);
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return err;
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}
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static av_cold int tonemap_vaapi_init(AVFilterContext *avctx)
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{
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VAAPIVPPContext *vpp_ctx = avctx->priv;
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HDRVAAPIContext *ctx = avctx->priv;
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ff_vaapi_vpp_ctx_init(avctx);
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vpp_ctx->build_filter_params = tonemap_vaapi_build_filter_params;
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vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit;
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if (ctx->output_format_string) {
|
|
vpp_ctx->output_format = av_get_pix_fmt(ctx->output_format_string);
|
|
} else {
|
|
if (ctx->mastering_display) {
|
|
vpp_ctx->output_format = AV_PIX_FMT_P010;
|
|
av_log(avctx, AV_LOG_VERBOSE, "Output format not set, use default format P010 for HDR to HDR tone mapping.\n");
|
|
} else {
|
|
vpp_ctx->output_format = AV_PIX_FMT_NV12;
|
|
av_log(avctx, AV_LOG_VERBOSE, "Output format not set, use default format NV12 for HDR to SDR tone mapping.\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);
|
|
|
|
if (ctx->mastering_display) {
|
|
if (10 != sscanf(ctx->mastering_display,
|
|
"%hu %hu|%hu %hu|%hu %hu|%hu %hu|%u %u",
|
|
&ctx->out_metadata.display_primaries_x[0],
|
|
&ctx->out_metadata.display_primaries_y[0],
|
|
&ctx->out_metadata.display_primaries_x[1],
|
|
&ctx->out_metadata.display_primaries_y[1],
|
|
&ctx->out_metadata.display_primaries_x[2],
|
|
&ctx->out_metadata.display_primaries_y[2],
|
|
&ctx->out_metadata.white_point_x,
|
|
&ctx->out_metadata.white_point_y,
|
|
&ctx->out_metadata.min_display_mastering_luminance,
|
|
&ctx->out_metadata.max_display_mastering_luminance)) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"Option mastering-display input invalid\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (!ctx->content_light) {
|
|
ctx->out_metadata.max_content_light_level = 0;
|
|
ctx->out_metadata.max_pic_average_light_level = 0;
|
|
} else if (2 != sscanf(ctx->content_light,
|
|
"%hu %hu",
|
|
&ctx->out_metadata.max_content_light_level,
|
|
&ctx->out_metadata.max_pic_average_light_level)) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"Option content-light input invalid\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
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, .unit = "format" },
|
|
{ "matrix", "Output color matrix coefficient set",
|
|
OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "matrix" },
|
|
{ "m", "Output color matrix coefficient set",
|
|
OFFSET(color_matrix_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "matrix" },
|
|
{ "primaries", "Output color primaries set",
|
|
OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "primaries" },
|
|
{ "p", "Output color primaries set",
|
|
OFFSET(color_primaries_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "primaries" },
|
|
{ "transfer", "Output color transfer characteristics set",
|
|
OFFSET(color_transfer_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "transfer" },
|
|
{ "t", "Output color transfer characteristics set",
|
|
OFFSET(color_transfer_string), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS, .unit = "transfer" },
|
|
{ "display", "set mastering display colour volume",
|
|
OFFSET(mastering_display), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS },
|
|
{ "light", "set content light level information",
|
|
OFFSET(content_light), AV_OPT_TYPE_STRING,
|
|
{ .str = NULL }, .flags = FLAGS },
|
|
{ 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,
|
|
},
|
|
};
|
|
|
|
static const AVFilterPad tonemap_vaapi_outputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.config_props = &ff_vaapi_vpp_config_output,
|
|
},
|
|
};
|
|
|
|
const 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,
|
|
FILTER_INPUTS(tonemap_vaapi_inputs),
|
|
FILTER_OUTPUTS(tonemap_vaapi_outputs),
|
|
FILTER_QUERY_FUNC(&ff_vaapi_vpp_query_formats),
|
|
.priv_class = &tonemap_vaapi_class,
|
|
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
|
|
};
|