0063-lavc-qsvenc-add-support-for-Screen-Content-Coding-SC.patch

From ac118963bfb57abd1b1f1f57d33cafb985d18bac Mon Sep 17 00:00:00 2001
From: Haihao Xiang <haihao.xiang@intel.com>
Date: Mon, 28 Sep 2020 14:14:42 +0800
Subject: [PATCH] lavc/qsvenc: add support for Screen Content Coding (SCC)
 extension

This patch adds support for SCC encoding on ICL+ platform

Sample pipeline:
ffmpeg -init_hw_device qsv=qsv:hw -f lavfi -i testsrc -vf \
"format=nv12,hwupload=extra_hw_frames=64,format=qsv" -c:v hevc_qsv \
-profile:v scc -low_power 1 out.h265
---
 libavcodec/qsvenc.c      | 3 +++
 libavcodec/qsvenc_hevc.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 3070478874..8d16a11aa2 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -69,6 +69,9 @@ static const struct {
     { MFX_PROFILE_HEVC_MAINSP,                  "mainsp"                },
     { MFX_PROFILE_HEVC_REXT,                    "rext"                  },
 #endif
+#if QSV_VERSION_ATLEAST(1, 32)
+    { MFX_PROFILE_HEVC_SCC,                     "scc"                   },
+#endif
 };
 
 static const char *print_profile(mfxU16 profile)
diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
index 347f30655e..663f21439f 100644
--- a/libavcodec/qsvenc_hevc.c
+++ b/libavcodec/qsvenc_hevc.c
@@ -241,6 +241,9 @@ static const AVOption options[] = {
     { "main10",  NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAIN10  }, INT_MIN, INT_MAX,     VE, "profile" },
     { "mainsp",  NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_MAINSP  }, INT_MIN, INT_MAX,     VE, "profile" },
     { "rext",    NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_REXT    }, INT_MIN, INT_MAX,     VE, "profile" },
+#if QSV_VERSION_ATLEAST(1, 32)
+    { "scc",     NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_HEVC_SCC     }, INT_MIN, INT_MAX,     VE, "profile" },
+#endif
 
     { "gpb", "1: GPB (generalized P/B frame); 0: regular P frame", OFFSET(qsv.gpb), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VE},
 
-- 
2.25.1