diff options
Diffstat (limited to 'edl.c')
| -rw-r--r-- | edl.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/edl.c b/edl.c deleted file mode 100644 index 677a2efb24..0000000000 --- a/edl.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * 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 "config.h" -#include "mp_msg.h" -#include "edl.h" - -char *edl_filename; // file to extract EDL entries from (-edl) -char *edl_output_filename; // file to put EDL entries in (-edlout) - -/** - * Allocates a new EDL record and makes sure allocation was successful. - * - * \return New allocated EDL record. - * \brief Allocate new EDL record - */ - -static edl_record_ptr edl_alloc_new(edl_record_ptr next_edl_record) -{ - edl_record_ptr new_record = calloc(1, sizeof(struct edl_record)); - if (!new_record) { - mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Can't allocate enough memory to hold EDL data.\n"); - exit(1); - } - - if (next_edl_record) // if this isn't the first record, tell the previous one what the new one is. - next_edl_record->next = new_record; - new_record->prev = next_edl_record; - new_record->next = NULL; - - return new_record; -} - -/** - * Goes through entire EDL records and frees all memory. - * Assumes next_edl_record is valid or NULL. - * - * \brief Free EDL memory - */ - -void free_edl(edl_record_ptr next_edl_record) -{ - edl_record_ptr tmp; - while (next_edl_record) { - tmp = next_edl_record->next; - free(next_edl_record); - next_edl_record = tmp; - } -} - -/** Parses edl_filename to fill EDL operations queue. - * Prints out how many EDL operations recorded total. - * \brief Fills EDL operations queue. - */ - -edl_record_ptr edl_parse_file(void) -{ - FILE *fd; - char line[100]; - float start, stop; - int action; - int record_count = 0; - int lineCount = 0; - edl_record_ptr edl_records = NULL; - edl_record_ptr next_edl_record = NULL; - - if (edl_filename) - { - if ((fd = fopen(edl_filename, "r")) == NULL) - { - return NULL; - } - - while (fgets(line, 99, fd) != NULL) - { - lineCount++; - - if ((sscanf(line, "%f %f %d", &start, &stop, &action)) - != 3) - { - mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Badly formatted EDL line [%d], discarding.\n", - lineCount); - continue; - } - - if (next_edl_record && start <= next_edl_record->stop_sec) - { - mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Invalid EDL line: %s\n", line); - mp_tmsg(MSGT_CPLAYER, MSGL_WARN, - "Last stop position was [%f]; next start is [%f].\n"\ - "Entries must be in chronological order, cannot overlap. Discarding.\n", - next_edl_record->stop_sec, start); - continue; - } - - if (stop <= start) - { - mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Invalid EDL line: %s\n", - line); - mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Stop time has to be after start time.\n"); - continue; - } - - next_edl_record = edl_alloc_new(next_edl_record); - - if (!edl_records) edl_records = next_edl_record; - - 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 = edl_alloc_new(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; - } else - { - next_edl_record->length_sec = stop - start; - next_edl_record->start_sec = start; - next_edl_record->stop_sec = stop; - } - - record_count++; - } - - fclose(fd); - } - - if (edl_records) - mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Read %d EDL actions.\n", record_count); - else - mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "There are no EDL actions to take care of.\n"); - - return edl_records; -} |