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remove edl.c pre-alloc, more readble and safe code 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17803 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ods15 2006-03-10 21:34:54 +00:00
parent 8895e7c64c
commit 37a1bc43fe
1 changed files with 10 additions and 13 deletions
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23
edl.c
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@ -28,6 +28,7 @@ static edl_record_ptr edl_alloc_new(edl_record_ptr next_edl_record)
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;
}
@ -62,8 +63,8 @@ edl_record_ptr edl_parse_file(void)
int action;
int record_count = 0;
int lineCount = 0;
edl_record_ptr edl_records = edl_alloc_new(NULL);
edl_record_ptr next_edl_record = edl_records;
edl_record_ptr edl_records = NULL;
edl_record_ptr next_edl_record = NULL;
if (edl_filename)
{
@ -83,7 +84,7 @@ edl_record_ptr edl_parse_file(void)
continue;
} else
{
if (next_edl_record->prev && start <= next_edl_record->prev->stop_sec)
if (next_edl_record && start <= next_edl_record->stop_sec)
{
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_EdlNOValidLine, line);
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_EdlBadLineOverlap,
@ -97,6 +98,9 @@ edl_record_ptr edl_parse_file(void)
mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_EdlBadLineBadStop);
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)
{
@ -116,22 +120,15 @@ edl_record_ptr edl_parse_file(void)
next_edl_record->start_sec = start;
next_edl_record->stop_sec = stop;
}
next_edl_record = edl_alloc_new(next_edl_record);
record_count++;
}
}
}
fclose(fd);
}
if (next_edl_record->prev) {
next_edl_record->prev->next = NULL; // a record was before me, i don't want them thinking i'm a real record.
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_EdlRecordsNo, record_count);
}
else {
mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_EdlQueueEmpty);
edl_records = NULL; // there was no previous record, we only had one record, the empty one.
}
free(next_edl_record);
if (edl_records) mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_EdlRecordsNo, record_count);
else mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_EdlQueueEmpty);
return edl_records;
}