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libdav1d: Add support for reading hdr10 metadata

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Vittorio Giovara 2019-03-12 19:36:30 -03:00 committed by James Almer
parent 36bb2cc200
commit 38a4132132
1 changed files with 28 additions and 0 deletions
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28
libavcodec/libdav1d.c
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@ -22,6 +22,7 @@
#include <dav1d/dav1d.h>
#include "libavutil/avassert.h"
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
@ -274,6 +275,33 @@ FF_ENABLE_DEPRECATION_WARNINGS
return AVERROR_INVALIDDATA;
}
if (p->mastering_display) {
AVMasteringDisplayMetadata *mastering = av_mastering_display_metadata_create_side_data(frame);
if (!mastering)
return AVERROR(ENOMEM);
for (int i = 0; i < 3; i++) {
mastering->display_primaries[i][0] = av_make_q(p->mastering_display->primaries[i][0], 1 << 16);
mastering->display_primaries[i][1] = av_make_q(p->mastering_display->primaries[i][1], 1 << 16);
}
mastering->white_point[0] = av_make_q(p->mastering_display->white_point[0], 1 << 16);
mastering->white_point[1] = av_make_q(p->mastering_display->white_point[1], 1 << 16);
mastering->max_luminance = av_make_q(p->mastering_display->max_luminance, 1 << 8);
mastering->min_luminance = av_make_q(p->mastering_display->min_luminance, 1 << 14);
mastering->has_primaries = 1;
mastering->has_luminance = 1;
}
if (p->content_light) {
AVContentLightMetadata *light = av_content_light_metadata_create_side_data(frame);
if (!light)
return AVERROR(ENOMEM);
light->MaxCLL = p->content_light->max_content_light_level;
light->MaxFALL = p->content_light->max_frame_average_light_level;
}
return 0;
}