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/*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "ve.h"
extern const vf_info_t ve_info_lavc;
extern const vf_info_t ve_info_vfw;
extern const vf_info_t ve_info_raw;
extern const vf_info_t ve_info_libdv;
extern const vf_info_t ve_info_xvid;
extern const vf_info_t ve_info_qtvideo;
extern const vf_info_t ve_info_nuv;
extern const vf_info_t ve_info_x264;
/* Please do not add any new encoders here. If you want to implement a new
* encoder, add it to libavcodec, except for wrappers around external
* libraries and encoders requiring binary support. */
static const vf_info_t * const encoder_list[] = {
#ifdef CONFIG_FFMPEG
&ve_info_lavc,
#endif
#ifdef CONFIG_WIN32DLL
&ve_info_vfw,
#ifdef CONFIG_QTX_CODECS_WIN32
&ve_info_qtvideo,
#endif
#endif
#ifdef CONFIG_LIBDV095
&ve_info_libdv,
#endif
&ve_info_raw,
#ifdef CONFIG_XVID4
&ve_info_xvid,
#endif
#ifdef CONFIG_LIBLZO
&ve_info_nuv,
#endif
#ifdef CONFIG_X264
&ve_info_x264,
#endif
/* Please do not add any new encoders here. If you want to implement a new
* encoder, add it to libavcodec, except for wrappers around external
* libraries and encoders requiring binary support. */
NULL
};
vf_instance_t* vf_open_encoder(vf_instance_t* next, const char *name, char *args){
char* vf_args[] = { "_oldargs_", args, NULL };
return vf_open_plugin(encoder_list,next,name,vf_args);
}
static double *forced_key_frames_ts;
static int forced_key_frames_number;
static int forced_key_frames_idx;
int parse_forced_key_frames(const m_option_t *opt, const char *arg)
{
double ts;
const char *p;
int nts = 1, idx = 0, len;
for (p = arg; *p; p++)
nts += *p == ',';
free(forced_key_frames_ts);
forced_key_frames_ts = calloc(sizeof(*forced_key_frames_ts), nts);
p = arg;
while (1) {
len = parse_timestring(p, &ts, ',');
if (!len) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR,
"Option force-key-frames: invalid time: '%s'\n", p);
return M_OPT_INVALID;
}
forced_key_frames_ts[idx++] = ts;
if (!p[len])
break;
p += len + 1;
}
forced_key_frames_number = idx;
forced_key_frames_idx = 0;
for (idx = 1; idx < forced_key_frames_number; idx++) {
if (forced_key_frames_ts[idx - 1] >= forced_key_frames_ts[idx]) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option force-key-frames: "
"timestamps are not in ascending order\n");
return M_OPT_INVALID;
}
}
return 0;
}
int is_forced_key_frame(double pts)
{
if (forced_key_frames_idx < forced_key_frames_number &&
pts >= forced_key_frames_ts[forced_key_frames_idx]) {
forced_key_frames_idx++;
if (forced_key_frames_idx >= forced_key_frames_number) {
free(forced_key_frames_ts);
forced_key_frames_number = 0;
}
return 1;
}
return 0;
}
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