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🎥 Command line media player
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657/* * 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/>. */
#ifndef MPLAYER_VD_H#define MPLAYER_VD_H
#include "video/mp_image.h"#include "demux/stheader.h"#include "dec_video.h"
struct demux_packet;struct mp_decoder_list;
/* interface of video decoder drivers */typedef struct vd_functions{ const char *name; void (*add_decoders)(struct mp_decoder_list *list); int (*init)(struct dec_video *vd, const char *decoder); void (*uninit)(struct dec_video *vd); int (*control)(struct dec_video *vd, int cmd, void *arg); // Return whether or not the packet has been consumed. bool (*send_packet)(struct dec_video *vd, struct demux_packet *pkt); // Return whether decoding is still going on (false if EOF was reached). // Never returns false & *out_image set, but can return true with no image. bool (*receive_frame)(struct dec_video *vd, struct mp_image **out_image);} vd_functions_t;
// NULL terminated array of all driversextern const vd_functions_t *const mpcodecs_vd_drivers[];
enum vd_ctrl { VDCTRL_RESET = 1, // reset decode state after seeking VDCTRL_FORCE_HWDEC_FALLBACK, // force software decoding fallback VDCTRL_GET_HWDEC, VDCTRL_REINIT, VDCTRL_GET_BFRAMES, // framedrop mode: 0=none, 1=standard, 2=hrseek VDCTRL_SET_FRAMEDROP,};
#endif /* MPLAYER_VD_H */