blob: 2f41b904243443d97babd29aa306ab2ad85a29bb [file] [log] [blame]
/*
* 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(&params, 0, sizeof(params));
err = av_frame_copy_props(output_frame, input_frame);
if (err < 0)
goto fail;
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, &params,
input_frame, output_frame);
if (err < 0)
goto fail;
err = ff_vaapi_vpp_render_picture(avctx, &params, 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,
};