diff options
Diffstat (limited to 'video/filter/vf_vdpaurb.c')
-rw-r--r-- | video/filter/vf_vdpaurb.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/video/filter/vf_vdpaurb.c b/video/filter/vf_vdpaurb.c deleted file mode 100644 index 59067b54bf..0000000000 --- a/video/filter/vf_vdpaurb.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * This file is part of mpv. - * - * mpv is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with mpv. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <assert.h> - -#include "video/vdpau.h" -#include "video/vdpau_mixer.h" -#include "vf.h" - -// This filter will read back decoded frames that have been decoded by vdpau -// so they can be post-processed by regular filters. As vdpau is still doing -// the decoding, a vdpau compatible vo must always be used. -// -// NB: This filter assumes the video surface will have a 420 chroma type and -// can always be read back in NV12 format. This is a safe assumption at the -// time of writing, but may not always remain true. - -struct vf_priv_s { - struct mp_vdpau_ctx *ctx; -}; - -static int filter_ext(struct vf_instance *vf, struct mp_image *mpi) -{ - struct vf_priv_s *p = vf->priv; - - if (!mpi) { - return 0; - } - - // Pass-through anything that's not been decoded by VDPAU - if (mpi->imgfmt != IMGFMT_VDPAU) { - vf_add_output_frame(vf, mpi); - return 0; - } - - if (mp_vdpau_mixed_frame_get(mpi)) { - MP_ERR(vf, "Can't apply vdpaurb filter after vdpaupp filter.\n"); - mp_image_unrefp(&mpi); - return -1; - } - - struct mp_hwdec_ctx *hwctx = &p->ctx->hwctx; - - struct mp_image *out = hwctx->download_image(hwctx, mpi, vf->out_pool); - if (!out || out->imgfmt != IMGFMT_NV12) { - mp_image_unrefp(&mpi); - mp_image_unrefp(&out); - return -1; - } - - vf_add_output_frame(vf, out); - mp_image_unrefp(&mpi); - return 0; -} - -static int reconfig(struct vf_instance *vf, struct mp_image_params *in, - struct mp_image_params *out) -{ - *out = *in; - if (in->imgfmt == IMGFMT_VDPAU) { - out->imgfmt = IMGFMT_NV12; - out->hw_subfmt = 0; - } - return 0; -} - -static int query_format(struct vf_instance *vf, unsigned int fmt) -{ - return vf_next_query_format(vf, fmt == IMGFMT_VDPAU ? IMGFMT_NV12 : fmt); -} - -static int vf_open(vf_instance_t *vf) -{ - struct vf_priv_s *p = vf->priv; - - MP_WARN(vf, "This filter is deprecated and will be removed.\n"); - MP_WARN(vf, "Use --hwdec=vdpau-copy instead.\n"); - - vf->filter_ext = filter_ext; - vf->filter = NULL; - vf->reconfig = reconfig; - vf->query_format = query_format; - - p->ctx = hwdec_devices_load(vf->hwdec_devs, HWDEC_VDPAU); - if (!p->ctx) - return 0; - - return 1; -} - -const vf_info_t vf_info_vdpaurb = { - .description = "vdpau readback", - .name = "vdpaurb", - .open = vf_open, - .priv_size = sizeof(struct vf_priv_s), -}; |