diff options
Diffstat (limited to 'video/vdpau.c')
-rw-r--r-- | video/vdpau.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/video/vdpau.c b/video/vdpau.c new file mode 100644 index 0000000000..697bda8447 --- /dev/null +++ b/video/vdpau.c @@ -0,0 +1,73 @@ +/* + * This file is part of mpv. + * + * mpv is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * mpv is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with mpv. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "vdpau.h" + +#include "video/img_format.h" + +// Check whether vdpau initialization and preemption status is ok and we can +// proceed normally. +bool mp_vdpau_status_ok(struct mp_vdpau_ctx *ctx) +{ + return ctx->status_ok(ctx); +} + +struct mp_image *mp_vdpau_get_video_surface(struct mp_vdpau_ctx *ctx, int fmt, + VdpChromaType chroma, int w, int h) +{ + return ctx->get_video_surface(ctx, fmt, chroma, w, h); +} + +bool mp_vdpau_get_format(int imgfmt, VdpChromaType *out_chroma_type, + VdpYCbCrFormat *out_pixel_format) +{ + VdpChromaType chroma = VDP_CHROMA_TYPE_420; + VdpYCbCrFormat ycbcr = (VdpYCbCrFormat)-1; + + switch (imgfmt) { + case IMGFMT_420P: + ycbcr = VDP_YCBCR_FORMAT_YV12; + break; + case IMGFMT_NV12: + ycbcr = VDP_YCBCR_FORMAT_NV12; + break; + case IMGFMT_YUYV: + ycbcr = VDP_YCBCR_FORMAT_YUYV; + chroma = VDP_CHROMA_TYPE_422; + break; + case IMGFMT_UYVY: + ycbcr = VDP_YCBCR_FORMAT_UYVY; + chroma = VDP_CHROMA_TYPE_422; + break; + case IMGFMT_VDPAU_MPEG1: + case IMGFMT_VDPAU_MPEG2: + case IMGFMT_VDPAU_H264: + case IMGFMT_VDPAU_WMV3: + case IMGFMT_VDPAU_VC1: + case IMGFMT_VDPAU_MPEG4: + case IMGFMT_VDPAU: + break; + default: + return false; + } + + if (out_chroma_type) + *out_chroma_type = chroma; + if (out_pixel_format) + *out_pixel_format = ycbcr; + return true; +} |