static int draw_frame(uint8_t *src[])
{
static int framecounter = 0, subdircounter = 0;
char buf[BUFLENGTH];
static char subdirname[BUFLENGTH] = "";
/* Start writing to new subdirectory after a certain amount of frames */
if ( framecounter == jpeg_maxfiles ) {
framecounter = 0;
}
/* If framecounter is zero (or reset to zero), increment subdirectory
* number and create the subdirectory.
* If jpeg_subdirs is not set, do nothing and resort to old behaviour. */
if ( !framecounter && jpeg_subdirs ) {
subdircounter++;
snprintf(subdirname, BUFLENGTH, "%s%08d", jpeg_subdirs, subdircounter);
snprintf(buf, BUFLENGTH, "%s/%s", jpeg_outdir, subdirname);
jpeg_mkdir(buf, 0); /* This function only returns if creation was
successful. If not, the player will exit. */
}
framenum++;
/* snprintf the full pathname of the outputfile */
snprintf(buf, BUFLENGTH, "%s/%s/%08d.jpg", jpeg_outdir, subdirname,
framenum);
framecounter++;
return jpeg_write(buf, src[0]);
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
char buf[BUFLENGTH];
/* Create outdir. */
snprintf(buf, BUFLENGTH, "%s", jpeg_outdir);
jpeg_mkdir(buf, 1); /* This function only returns if creation was
successful. If not, the player will exit. */
image_height = height;
image_width = width;
/* Save for JFIF-Header PAR */
image_d_width = d_width;
image_d_height = d_height;
return 0;
}
static void jpeg_mkdir(char *buf, int verbose) {
struct stat stat_p;
#ifndef __MINGW32__
if ( mkdir(buf, 0755) < 0 ) {
#else
if ( mkdir(buf) < 0 ) {
#endif
switch (errno) { /* use switch in case other errors need to be caught
and handled in the future */
case EEXIST:
if ( stat(buf, &stat_p ) < 0 ) {
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s: %s\n", info.short_name,
MSGTR_VO_GenericError, strerror(errno) );
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s %s\n", info.short_name,
MSGTR_VO_UnableToAccess,buf);
exit_player(MSGTR_Exit_error);
}
if ( !S_ISDIR(stat_p.st_mode) ) {
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s %s\n", info.short_name,
buf, MSGTR_VO_ExistsButNoDirectory);
exit_player(MSGTR_Exit_error);
}
if ( !(stat_p.st_mode & S_IWUSR) ) {
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s - %s\n", info.short_name,
buf, MSGTR_VO_DirExistsButNotWritable);
exit_player(MSGTR_Exit_error);
}
mp_msg(MSGT_VO, MSGL_INFO, "%s: %s - %s\n", info.short_name,
buf, MSGTR_VO_DirExistsAndIsWritable);
break;
default:
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s: %s\n", info.short_name,
MSGTR_VO_GenericError, strerror(errno) );
mp_msg(MSGT_VO, MSGL_ERR, "%s: %s - %s\n", info.short_name,
buf, MSGTR_VO_CantCreateDirectory);
exit_player(MSGTR_Exit_error);
} /* end switch */
} else if ( verbose ) {
mp_msg(MSGT_VO, MSGL_INFO, "%s: %s - %s\n", info.short_name,
buf, MSGTR_VO_DirectoryCreateSuccess);
} /* end if */
}
/* ------------------------------------------------------------------------- */
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
char buf[BUFLENGTH];
/* Create outdir. */
snprintf(buf, BUFLENGTH, "%s", jpeg_outdir);
jpeg_mkdir(buf, 1); /* This function only returns if creation was
successful. If not, the player will exit. */
image_height = height;
image_width = width;
/* Save for JFIF-Header PAR */
image_d_width = d_width;
image_d_height = d_height;
return 0;
}
