mirror of https://github.com/mpv-player/mpv
128 lines
3.8 KiB
C
128 lines
3.8 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include "config.h"
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#include "mpvcore/mp_msg.h"
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#include "mpvcore/options.h"
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#include "video/mp_image.h"
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#include "vf.h"
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#include "video/out/vo.h"
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struct vf_priv_s {
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struct vo *vo;
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};
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#define video_out (vf->priv->vo)
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static int reconfig(struct vf_instance *vf, struct mp_image_params *p, int flags)
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{
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if (!video_out)
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return -1;
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if (p->w <= 0 || p->h <= 0 || p->d_w <= 0 || p->d_h <= 0) {
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mp_msg(MSGT_CPLAYER, MSGL_ERR, "VO: invalid dimensions!\n");
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return -1;
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}
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const struct vo_driver *info = video_out->driver;
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mp_msg(MSGT_CPLAYER, MSGL_INFO, "VO: [%s] %dx%d => %dx%d %s %s\n",
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info->name,
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p->w, p->h, p->d_w, p->d_h,
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vo_format_name(p->imgfmt),
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(flags & VOFLAG_FLIPPING) ? " [flip]" : "");
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mp_msg(MSGT_CPLAYER, MSGL_V, "VO: Description: %s\n", info->description);
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return vo_reconfig(video_out, p, flags);
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}
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static int control(struct vf_instance *vf, int request, void *data)
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{
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if (request == VFCTRL_SET_VO) {
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video_out = data;
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return CONTROL_OK;
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}
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if (!video_out)
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return CONTROL_FALSE;
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switch (request) {
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case VFCTRL_GET_DEINTERLACE:
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return vo_control(video_out, VOCTRL_GET_DEINTERLACE, data) == VO_TRUE;
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case VFCTRL_SET_DEINTERLACE:
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return vo_control(video_out, VOCTRL_SET_DEINTERLACE, data) == VO_TRUE;
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case VFCTRL_SET_EQUALIZER: {
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vf_equalizer_t *eq = data;
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if (!video_out->config_ok)
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return CONTROL_FALSE; // vo not configured?
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struct voctrl_set_equalizer_args param = {
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eq->item, eq->value
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};
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return vo_control(video_out, VOCTRL_SET_EQUALIZER, ¶m) == VO_TRUE;
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}
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case VFCTRL_GET_EQUALIZER: {
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vf_equalizer_t *eq = data;
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if (!video_out->config_ok)
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return CONTROL_FALSE; // vo not configured?
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struct voctrl_get_equalizer_args param = {
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eq->item, &eq->value
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};
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return vo_control(video_out, VOCTRL_GET_EQUALIZER, ¶m) == VO_TRUE;
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}
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case VFCTRL_GET_HWDEC_INFO:
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return vo_control(video_out, VOCTRL_GET_HWDEC_INFO, data) == VO_TRUE;
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}
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return CONTROL_UNKNOWN;
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}
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static int query_format(struct vf_instance *vf, unsigned int fmt)
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{
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if (!video_out)
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return 0;
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return video_out->driver->query_format(video_out, fmt);
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}
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static void uninit(struct vf_instance *vf)
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{
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if (vf->priv && video_out) {
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/* Allow VO (which may live on to work with another instance of vf_vo)
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* to get rid of numbered-mpi references that will now be invalid. */
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vo_seek_reset(video_out);
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}
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}
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static int vf_open(vf_instance_t *vf)
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{
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vf->reconfig = reconfig;
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vf->control = control;
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vf->query_format = query_format;
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vf->uninit = uninit;
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return 1;
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}
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const vf_info_t vf_info_vo = {
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.description = "libvo wrapper",
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.name = "vo",
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.open = vf_open,
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.priv_size = sizeof(struct vf_priv_s),
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};
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