summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLinjie Fu <linjie.fu@intel.com>2020-02-26 16:39:29 +0800
committerLinjie Fu <linjie.fu@intel.com>2020-05-18 13:32:50 +0800
commit9723d7d523b0871159e56f8144d59bd35a0390e2 (patch)
treea6c4a63f6421a17d5d6c6585821881b8deeca27d
parent3ab6a923d1b2ef804fef67a75013705141e4e4bc (diff)
lavc/qsvdec: add decode support for HEVC 4:2:2 8-bit and 10-bit
Enables HEVC Range Extension decoding support (Linux) for 4:2:2 8/10 bit on ICL+ (gen11 +) platform. Restricted to linux only for now. Signed-off-by: Linjie Fu <linjie.fu@intel.com>
-rw-r--r--libavcodec/qsv.c16
-rw-r--r--libavutil/hwcontext_qsv.c24
2 files changed, 40 insertions, 0 deletions
diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
index db98c75073..171a8d6077 100644
--- a/libavcodec/qsv.c
+++ b/libavcodec/qsv.c
@@ -195,6 +195,12 @@ enum AVPixelFormat ff_qsv_map_fourcc(uint32_t fourcc)
case MFX_FOURCC_NV12: return AV_PIX_FMT_NV12;
case MFX_FOURCC_P010: return AV_PIX_FMT_P010;
case MFX_FOURCC_P8: return AV_PIX_FMT_PAL8;
+#if CONFIG_VAAPI
+ case MFX_FOURCC_YUY2: return AV_PIX_FMT_YUYV422;
+#if QSV_VERSION_ATLEAST(1, 27)
+ case MFX_FOURCC_Y210: return AV_PIX_FMT_Y210;
+#endif
+#endif
}
return AV_PIX_FMT_NONE;
}
@@ -211,6 +217,16 @@ int ff_qsv_map_pixfmt(enum AVPixelFormat format, uint32_t *fourcc)
case AV_PIX_FMT_P010:
*fourcc = MFX_FOURCC_P010;
return AV_PIX_FMT_P010;
+#if CONFIG_VAAPI
+ case AV_PIX_FMT_YUV422P:
+ *fourcc = MFX_FOURCC_YUY2;
+ return AV_PIX_FMT_YUYV422;
+#if QSV_VERSION_ATLEAST(1, 27)
+ case AV_PIX_FMT_YUV422P10:
+ *fourcc = MFX_FOURCC_Y210;
+ return AV_PIX_FMT_Y210;
+#endif
+#endif
default:
return AVERROR(ENOSYS);
}
diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
index b1b67400de..4306c6e3b9 100644
--- a/libavutil/hwcontext_qsv.c
+++ b/libavutil/hwcontext_qsv.c
@@ -44,6 +44,10 @@
#include "pixdesc.h"
#include "time.h"
+#define QSV_VERSION_ATLEAST(MAJOR, MINOR) \
+ (MFX_VERSION_MAJOR > (MAJOR) || \
+ MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))
+
typedef struct QSVDevicePriv {
AVBufferRef *child_device_ctx;
} QSVDevicePriv;
@@ -103,6 +107,14 @@ static const struct {
{ AV_PIX_FMT_BGRA, MFX_FOURCC_RGB4 },
{ AV_PIX_FMT_P010, MFX_FOURCC_P010 },
{ AV_PIX_FMT_PAL8, MFX_FOURCC_P8 },
+#if CONFIG_VAAPI
+ { AV_PIX_FMT_YUYV422,
+ MFX_FOURCC_YUY2 },
+#if QSV_VERSION_ATLEAST(1, 27)
+ { AV_PIX_FMT_Y210,
+ MFX_FOURCC_Y210 },
+#endif
+#endif
};
static uint32_t qsv_fourcc_from_pix_fmt(enum AVPixelFormat pix_fmt)
@@ -773,7 +785,19 @@ static int map_frame_to_surface(const AVFrame *frame, mfxFrameSurface1 *surface)
surface->Data.R = frame->data[0] + 2;
surface->Data.A = frame->data[0] + 3;
break;
+#if CONFIG_VAAPI
+ case AV_PIX_FMT_YUYV422:
+ surface->Data.Y = frame->data[0];
+ surface->Data.U = frame->data[0] + 1;
+ surface->Data.V = frame->data[0] + 3;
+ break;
+ case AV_PIX_FMT_Y210:
+ surface->Data.Y16 = (mfxU16 *)frame->data[0];
+ surface->Data.U16 = (mfxU16 *)frame->data[0] + 1;
+ surface->Data.V16 = (mfxU16 *)frame->data[0] + 3;
+ break;
+#endif
default:
return MFX_ERR_UNSUPPORTED;
}