mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 00:02:13 +00:00
afdca81f8f
*Some edl's code moved from mplayer.c to edl.c (mencoder will use the same functions) * slighty faster * removed MAX_EDL_ENTRIES limit (just reserve the memory we really need) * really treat edl_records as a linked list (coz it is) * edl now 'remembers' pending operations after a manual _seek_ * better way of handling Mute/Umute eliminates some nasty bugs when manual seeking (scrwed up mute/unmute order, no audio after seek, etc) * seeking while on -edl mode now _WORKS_ Patch by Reynaldo H. Verdejo Pinochet (reynaldo at opendot dot cl) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13169 b3059339-0415-0410-9bf9-f77b7e298cf2
162 lines
4.7 KiB
C
162 lines
4.7 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
#include "edl.h"
|
|
|
|
#ifdef USE_EDL
|
|
|
|
int edl_check_mode(void)
|
|
{
|
|
if (edl_filename && edl_output_filename)
|
|
{
|
|
return (EDL_ERROR);
|
|
}
|
|
|
|
return (1);
|
|
}
|
|
|
|
int edl_count_entries(void)
|
|
{
|
|
FILE *fd = NULL;
|
|
int entries = 0;
|
|
int action = 0;
|
|
float start = 0;
|
|
float stop = 0;
|
|
char line[100];
|
|
|
|
if (edl_filename)
|
|
{
|
|
if ((fd = fopen(edl_filename, "r")) == NULL)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Invalid EDL file, cant open '%s' for reading!\n",
|
|
edl_filename);
|
|
return (EDL_ERROR);
|
|
} else
|
|
{
|
|
while (fgets(line, 99, fd) != NULL)
|
|
{
|
|
if ((sscanf(line, "%f %f %d", &start, &stop, &action)) ==
|
|
3)
|
|
{
|
|
if (action == EDL_SKIP)
|
|
entries += 1;
|
|
if (action == EDL_MUTE)
|
|
entries += 2;
|
|
} else
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Invalid EDL line: %s\n", line);
|
|
return (EDL_ERROR);
|
|
}
|
|
|
|
}
|
|
}
|
|
} else
|
|
{
|
|
return (EDL_ERROR);
|
|
}
|
|
|
|
return (entries);
|
|
}
|
|
|
|
int edl_parse_file(edl_record_ptr edl_records)
|
|
{
|
|
FILE *fd;
|
|
char line[100];
|
|
float start, stop;
|
|
int action;
|
|
int record_count = 0;
|
|
int lineCount = 0;
|
|
struct edl_record *next_edl_record = edl_records;
|
|
|
|
if (edl_filename)
|
|
{
|
|
if ((fd = fopen(edl_filename, "r")) == NULL)
|
|
{
|
|
return (EDL_ERROR);
|
|
} else
|
|
{
|
|
while (fgets(line, 99, fd) != NULL)
|
|
{
|
|
lineCount++;
|
|
if ((sscanf(line, "%f %f %d", &start, &stop, &action))
|
|
!= 3)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Badly formated EDL line [%d]. Discarding!\n",
|
|
lineCount + 1, line);
|
|
continue;
|
|
} else
|
|
{
|
|
if (record_count > 0)
|
|
{
|
|
if (start <= (next_edl_record - 1)->stop_sec)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Invalid EDL line [%d]: %s",
|
|
lineCount, line);
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Last stop position was [%f]; next start is [%f]. Entries must be in chronological order and cannot overlap. Discarding!\n",
|
|
(next_edl_record - 1)->stop_sec, start);
|
|
continue;
|
|
}
|
|
}
|
|
if (stop <= start)
|
|
{
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Invalid EDL line [%d]: %s", lineCount,
|
|
line);
|
|
mp_msg(MSGT_CPLAYER, MSGL_WARN,
|
|
"Stop time must follow start time. Discarding!\n");
|
|
continue;
|
|
}
|
|
next_edl_record->action = action;
|
|
if (action == EDL_MUTE)
|
|
{
|
|
next_edl_record->length_sec = 0;
|
|
next_edl_record->start_sec = start;
|
|
next_edl_record->stop_sec = start;
|
|
next_edl_record->mute_state = EDL_MUTE_START;
|
|
next_edl_record++;
|
|
(next_edl_record - 1)->next = next_edl_record;
|
|
next_edl_record->action = action;
|
|
next_edl_record->length_sec = 0;
|
|
next_edl_record->start_sec = stop;
|
|
next_edl_record->stop_sec = stop;
|
|
next_edl_record->mute_state = EDL_MUTE_END;
|
|
|
|
} else
|
|
{
|
|
next_edl_record->length_sec = stop - start;
|
|
next_edl_record->start_sec = start;
|
|
next_edl_record->stop_sec = stop;
|
|
}
|
|
next_edl_record++;
|
|
|
|
if (record_count >= 0)
|
|
{
|
|
(next_edl_record - 1)->next = next_edl_record;
|
|
}
|
|
|
|
record_count++;
|
|
}
|
|
}
|
|
|
|
if (record_count > 0)
|
|
{
|
|
(next_edl_record - 1)->next = NULL;
|
|
}
|
|
}
|
|
fclose(fd);
|
|
} else
|
|
{
|
|
return (EDL_ERROR);
|
|
}
|
|
|
|
return (record_count);
|
|
}
|
|
|
|
#endif
|