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Code Issues Releases Activity

avutil/hwcontext_vdpau: Map 444 pix fmts to new VdpYCbCr types

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New VdpYCbCr Formats VDP_YCBCR_FORMAT_Y_U_V_444 and,
VDP_YCBCR_FORMAT_Y_UV_444 have been added in VDPAU with libvdpau-1.2
to be used in get/putbits for YUV 4:4:4 surfaces. Earlier mapping of
AV_PIX_FMT_YUV444P to VDP_YCBCR_FORMAT_YV12 is not valid.

Hence this Change maps AV_PIX_FMT_YUV444P to VDP_YCBCR_FORMAT_Y_U_V_444
to access the YUV 4:4:4 surface via read-back API's of VDPAU.
This commit is contained in:
ManojGuptaBonda
2019-05-04 02:27:53 +05:30
committed by Philip Langdale
parent 8cf5f948f2
commit d617d54efa
2 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
libavutil/hwcontext_vdpau.c
View File

@@ -73,8 +73,10 @@ static const VDPAUPixFmtMap pix_fmts_422[] = {
};
static const VDPAUPixFmtMap pix_fmts_444[] = {
{ VDP_YCBCR_FORMAT_YV12, AV_PIX_FMT_YUV444P },
{ 0, AV_PIX_FMT_NONE, },
#ifdef VDP_YCBCR_FORMAT_Y_U_V_444
{ VDP_YCBCR_FORMAT_Y_U_V_444, AV_PIX_FMT_YUV444P },
#endif
{ 0, AV_PIX_FMT_NONE, },
};
static const struct {
@@ -349,7 +351,11 @@ static int vdpau_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst,
return AVERROR(EINVAL);
}
if (vdpau_format == VDP_YCBCR_FORMAT_YV12)
if ((vdpau_format == VDP_YCBCR_FORMAT_YV12)
#ifdef VDP_YCBCR_FORMAT_Y_U_V_444
|| (vdpau_format == VDP_YCBCR_FORMAT_Y_U_V_444)
#endif
)
FFSWAP(void*, data[1], data[2]);
err = priv->get_data(surf, vdpau_format, data, linesize);
@@ -400,7 +406,11 @@ static int vdpau_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst,
return AVERROR(EINVAL);
}
if (vdpau_format == VDP_YCBCR_FORMAT_YV12)
if ((vdpau_format == VDP_YCBCR_FORMAT_YV12)
#ifdef VDP_YCBCR_FORMAT_Y_U_V_444
|| (vdpau_format == VDP_YCBCR_FORMAT_Y_U_V_444)
#endif
)
FFSWAP(const void*, data[1], data[2]);
err = priv->put_data(surf, vdpau_format, data, linesize);

2
libavutil/version.h
View File

@@ -80,7 +80,7 @@
#define LIBAVUTIL_VERSION_MAJOR 56
#define LIBAVUTIL_VERSION_MINOR 26
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_MICRO 101
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \