[FFmpeg-devel] [PATCH] Fix H264 and HEVC vui info update

Agatha Hu ahu at nvidia.com
Fri Mar 4 08:57:09 CET 2016


---
 libavcodec/nvenc.c | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c
index a3b02fa..5694f17 100644
--- a/libavcodec/nvenc.c
+++ b/libavcodec/nvenc.c
@@ -867,15 +867,22 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx)
     }
 
     switch (avctx->codec->id) {
-    case AV_CODEC_ID_H264:
-        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.colourDescriptionPresentFlag = 1;
-        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoSignalTypePresentFlag = 1;
-
+    case AV_CODEC_ID_H264: 
         ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.colourMatrix = avctx->colorspace;
         ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.colourPrimaries = avctx->color_primaries;
         ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.transferCharacteristics = avctx->color_trc;
+        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoFullRangeFlag = 
+            (avctx->color_range == AVCOL_RANGE_JPEG || avctx->pix_fmt == AV_PIX_FMT_YUVJ420P || 
+            avctx->pix_fmt == AV_PIX_FMT_YUVJ422P || avctx->pix_fmt == AV_PIX_FMT_YUVJ444P);
+        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoFormat = 5; // 5=unspecified
 
-        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoFullRangeFlag = avctx->color_range == AVCOL_RANGE_JPEG;
+        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.colourDescriptionPresentFlag =
+           (avctx->colorspace != 2 || avctx->color_primaries != 2 || avctx->color_trc != 2);
+
+        ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoSignalTypePresentFlag =
+           (ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.colourDescriptionPresentFlag
+           || ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoFormat != 5
+           || ctx->encode_config.encodeCodecConfig.h264Config.h264VUIParameters.videoFullRangeFlag != 0);
 
         ctx->encode_config.encodeCodecConfig.h264Config.sliceMode = 3;
         ctx->encode_config.encodeCodecConfig.h264Config.sliceModeData = 1;
@@ -944,6 +951,22 @@ static av_cold int nvenc_encode_init(AVCodecContext *avctx)
 
         break;
     case AV_CODEC_ID_H265:
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.colourMatrix = avctx->colorspace;
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.colourPrimaries = avctx->color_primaries;
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.transferCharacteristics = avctx->color_trc;
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.videoFullRangeFlag =
+            (avctx->color_range == AVCOL_RANGE_JPEG || avctx->pix_fmt == AV_PIX_FMT_YUVJ420P || 
+            avctx->pix_fmt == AV_PIX_FMT_YUVJ422P || avctx->pix_fmt == AV_PIX_FMT_YUVJ444P);
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.videoFormat = 5; // 5=unspecified
+
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.colourDescriptionPresentFlag =
+           (avctx->colorspace != 2 || avctx->color_primaries != 2 || avctx->color_trc != 2);
+
+        ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.videoSignalTypePresentFlag =
+           (ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.colourDescriptionPresentFlag
+           || ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.videoFormat != 5
+           || ctx->encode_config.encodeCodecConfig.hevcConfig.hevcVUIParameters.videoFullRangeFlag != 0);
+
         ctx->encode_config.encodeCodecConfig.hevcConfig.sliceMode = 3;
         ctx->encode_config.encodeCodecConfig.hevcConfig.sliceModeData = 1;
 
-- 
1.9.1


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