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Code Issues Releases Activity

vaapi_encode_h265: Insert content light level information

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Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
This commit is contained in:
Haihao Xiang 2018-05-10 13:47:47 +08:00 committed by Mark Thompson
parent 2943dd35b7
commit 0612e29b59
1 changed files with 33 additions and 3 deletions
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36
libavcodec/vaapi_encode_h265.c
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@ -37,6 +37,7 @@
enum {
SEI_MASTERING_DISPLAY = 0x08,
SEI_CONTENT_LIGHT_LEVEL = 0x10,
};
typedef struct VAAPIEncodeH265Context {
@ -55,6 +56,7 @@ typedef struct VAAPIEncodeH265Context {
H265RawSEI sei;
H265RawSEIMasteringDisplayColourVolume mastering_display;
H265RawSEIContentLightLevelInfo content_light_level;
int64_t last_idr_frame;
int pic_order_cnt;
@ -218,6 +220,12 @@ static int vaapi_encode_h265_write_extra_header(AVCodecContext *avctx,
++i;
}
if (priv->sei_needed & SEI_CONTENT_LIGHT_LEVEL) {
priv->sei.payload[i].payload_type = HEVC_SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO;
priv->sei.payload[i].payload.content_light_level = priv->content_light_level;
++i;
}
priv->sei.payload_count = i;
av_assert0(priv->sei.payload_count > 0);
@ -706,6 +714,25 @@ static int vaapi_encode_h265_init_picture_params(AVCodecContext *avctx,
}
}
if ((opt->sei & SEI_CONTENT_LIGHT_LEVEL) &&
(pic->type == PICTURE_TYPE_I || pic->type == PICTURE_TYPE_IDR)) {
AVFrameSideData *sd =
av_frame_get_side_data(pic->input_image,
AV_FRAME_DATA_CONTENT_LIGHT_LEVEL);
if (sd) {
AVContentLightMetadata *clm =
(AVContentLightMetadata *)sd->data;
priv->content_light_level.max_content_light_level =
FFMIN(clm->MaxCLL, 65535);
priv->content_light_level.max_pic_average_light_level =
FFMIN(clm->MaxFALL, 65535);
priv->sei_needed |= SEI_CONTENT_LIGHT_LEVEL;
}
}
vpic->decoded_curr_pic = (VAPictureHEVC) {
.picture_id = pic->recon_surface,
.pic_order_cnt = priv->pic_order_cnt,
@ -1127,10 +1154,13 @@ static const AVOption vaapi_encode_h265_options[] = {
{ "sei", "Set SEI to include",
OFFSET(sei), AV_OPT_TYPE_FLAGS,
{ .i64 = SEI_MASTERING_DISPLAY },
{ .i64 = SEI_MASTERING_DISPLAY | SEI_CONTENT_LIGHT_LEVEL },
0, INT_MAX, FLAGS, "sei" },
{ "hdr", "Include HDR metadata for mastering display colour volume",
0, AV_OPT_TYPE_CONST, { .i64 = SEI_MASTERING_DISPLAY },
{ "hdr",
"Include HDR metadata for mastering display colour volume "
"and content light level information",
0, AV_OPT_TYPE_CONST,
{ .i64 = SEI_MASTERING_DISPLAY | SEI_CONTENT_LIGHT_LEVEL },
INT_MIN, INT_MAX, FLAGS, "sei" },
{ NULL },