@@ -31,6 +31,7 @@
#include "libavutil/hwcontext_qsv.h"
#include "libavutil/pixdesc.h"
#include "libavutil/mathematics.h"
+#include "libavutil/mastering_display_metadata.h"
#include "formats.h"
#include "internal.h"
@@ -63,6 +64,9 @@ typedef struct VPPContext{
mfxExtVideoSignalInfo invsi_conf;
/** Video signal info attached on the output frame */
mfxExtVideoSignalInfo outvsi_conf;
+ /** HDR parameters attached on the input frame */
+ mfxExtMasteringDisplayColourVolume mdcv_conf;
+ mfxExtContentLightLevelInfo clli_conf;
#endif
/**
@@ -118,6 +122,7 @@ typedef struct VPPContext{
int has_passthrough; /* apply pass through mode if possible */
int field_rate; /* Generate output at frame rate or field rate for deinterlace mode, 0: frame, 1: field */
+ int tonemap; /* 1: perform tonemapping if the input has HDR metadata, 0: always disable tonemapping */
} VPPContext;
static const char *const var_names[] = {
@@ -389,6 +394,10 @@ static int vpp_set_frame_ext_params(AVFilterContext *ctx, const AVFrame *in, AVF
VPPContext *vpp = ctx->priv;
QSVVPPContext *qsvvpp = &vpp->qsv;
mfxExtVideoSignalInfo invsi_conf, outvsi_conf;
+ mfxExtMasteringDisplayColourVolume mdcv_conf;
+ mfxExtContentLightLevelInfo clli_conf;
+ AVFrameSideData *sd;
+ int tm = 0;
fp->num_ext_buf = 0;
@@ -405,6 +414,73 @@ static int vpp_set_frame_ext_params(AVFilterContext *ctx, const AVFrame *in, AVF
invsi_conf.MatrixCoefficients = (in->colorspace == AVCOL_SPC_UNSPECIFIED) ? AVCOL_SPC_BT709 : in->colorspace;
invsi_conf.ColourDescriptionPresent = 1;
+ memset(&mdcv_conf, 0, sizeof(mfxExtMasteringDisplayColourVolume));
+ sd = av_frame_get_side_data(in, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA);
+ if (vpp->tonemap && sd) {
+ AVMasteringDisplayMetadata *mdm = (AVMasteringDisplayMetadata *)sd->data;
+
+ if (mdm->has_primaries && mdm->has_luminance) {
+ const int mapping[3] = {1, 2, 0};
+ const int chroma_den = 50000;
+ const int luma_den = 10000;
+ int i;
+
+ mdcv_conf.Header.BufferId = MFX_EXTBUFF_MASTERING_DISPLAY_COLOUR_VOLUME_IN;
+ mdcv_conf.Header.BufferSz = sizeof(mfxExtMasteringDisplayColourVolume);
+
+ for (i = 0; i < 3; i++) {
+ const int j = mapping[i];
+
+ mdcv_conf.DisplayPrimariesX[i] =
+ FFMIN(lrint(chroma_den *
+ av_q2d(mdm->display_primaries[j][0])),
+ chroma_den);
+ mdcv_conf.DisplayPrimariesY[i] =
+ FFMIN(lrint(chroma_den *
+ av_q2d(mdm->display_primaries[j][1])),
+ chroma_den);
+ }
+
+ mdcv_conf.WhitePointX =
+ FFMIN(lrint(chroma_den * av_q2d(mdm->white_point[0])),
+ chroma_den);
+ mdcv_conf.WhitePointY =
+ FFMIN(lrint(chroma_den * av_q2d(mdm->white_point[1])),
+ chroma_den);
+
+ /* MaxDisplayMasteringLuminance is in the unit of 1 nits however
+ * MinDisplayMasteringLuminance is in the unit of 0.0001 nits
+ */
+ mdcv_conf.MaxDisplayMasteringLuminance =
+ lrint(av_q2d(mdm->max_luminance));
+ mdcv_conf.MinDisplayMasteringLuminance =
+ lrint(luma_den * av_q2d(mdm->min_luminance));
+ tm = 1;
+ }
+ }
+
+ memset(&clli_conf, 0, sizeof(mfxExtContentLightLevelInfo));
+ sd = av_frame_get_side_data(in, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
+ if (vpp->tonemap && sd) {
+ AVContentLightMetadata *clm = (AVContentLightMetadata *)sd->data;
+
+ clli_conf.Header.BufferId = MFX_EXTBUFF_CONTENT_LIGHT_LEVEL_INFO;
+ clli_conf.Header.BufferSz = sizeof(mfxExtContentLightLevelInfo);
+ clli_conf.MaxContentLightLevel = FFMIN(clm->MaxCLL, 65535);
+ clli_conf.MaxPicAverageLightLevel = FFMIN(clm->MaxFALL, 65535);
+ tm = 1;
+ }
+
+ if (tm) {
+ av_frame_remove_side_data(out, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
+ av_frame_remove_side_data(out, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA);
+
+ out->color_primaries = AVCOL_PRI_BT709;
+ out->color_trc = AVCOL_TRC_BT709;
+ out->colorspace = AVCOL_SPC_BT709;
+ out->color_range = AVCOL_RANGE_MPEG;
+ }
+
if (vpp->color_range != AVCOL_RANGE_UNSPECIFIED)
out->color_range = vpp->color_range;
if (vpp->color_primaries != AVCOL_PRI_UNSPECIFIED)
@@ -424,6 +500,8 @@ static int vpp_set_frame_ext_params(AVFilterContext *ctx, const AVFrame *in, AVF
outvsi_conf.ColourDescriptionPresent = 1;
if (memcmp(&vpp->invsi_conf, &invsi_conf, sizeof(mfxExtVideoSignalInfo)) ||
+ memcmp(&vpp->mdcv_conf, &mdcv_conf, sizeof(mfxExtMasteringDisplayColourVolume)) ||
+ memcmp(&vpp->clli_conf, &clli_conf, sizeof(mfxExtContentLightLevelInfo)) ||
memcmp(&vpp->outvsi_conf, &outvsi_conf, sizeof(mfxExtVideoSignalInfo))) {
vpp->invsi_conf = invsi_conf;
fp->ext_buf[fp->num_ext_buf++] = (mfxExtBuffer*)&vpp->invsi_conf;
@@ -431,6 +509,13 @@ static int vpp_set_frame_ext_params(AVFilterContext *ctx, const AVFrame *in, AVF
vpp->outvsi_conf = outvsi_conf;
fp->ext_buf[fp->num_ext_buf++] = (mfxExtBuffer*)&vpp->outvsi_conf;
+ vpp->mdcv_conf = mdcv_conf;
+ if (mdcv_conf.Header.BufferId)
+ fp->ext_buf[fp->num_ext_buf++] = (mfxExtBuffer*)&vpp->mdcv_conf;
+
+ vpp->clli_conf = clli_conf;
+ if (clli_conf.Header.BufferId)
+ fp->ext_buf[fp->num_ext_buf++] = (mfxExtBuffer*)&vpp->clli_conf;
}
#endif
@@ -622,6 +707,7 @@ static int config_output(AVFilterLink *outlink)
vpp->color_primaries != AVCOL_PRI_UNSPECIFIED ||
vpp->color_transfer != AVCOL_TRC_UNSPECIFIED ||
vpp->color_matrix != AVCOL_SPC_UNSPECIFIED ||
+ vpp->tonemap ||
!vpp->has_passthrough)
return ff_qsvvpp_init(ctx, ¶m);
else {
@@ -829,6 +915,8 @@ static const AVOption vpp_options[] = {
{ "out_color_transfer", "Output color transfer characteristics",
OFFSET(color_transfer_str), AV_OPT_TYPE_STRING, { .str = NULL }, .flags = FLAGS },
+ {"tonemap", "Perform tonemapping (0=disable tonemapping, 1=perform tonemapping if the input has HDR metadata)", OFFSET(tonemap), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 1, .flags = FLAGS},
+
{ NULL }
};