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demux_edl: adjust warnings and variable names

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Don't warn against unknown sourve length if the segment length is
explicitly provided.

Rename "len" to "end_time", because that's what it actually is.
This commit is contained in:
wm4 2016-05-23 15:23:27 +02:00
parent 4ff2a60632
commit c06a92e09e
1 changed files with 14 additions and 14 deletions
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28
demux/demux_edl.c
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@ -213,25 +213,25 @@ static void build_timeline(struct timeline *tl, struct tl_parts *parts)
resolve_timestamps(part, source);
double len = source_get_length(source);
if (len > 0) {
len += source->start_time;
} else {
MP_WARN(tl, "EDL: source file '%s' has unknown duration.\n",
part->filename);
}
double end_time = source_get_length(source);
if (end_time >= 0)
end_time += source->start_time;
// Unknown length => use rest of the file. If duration is unknown, make
// something up.
if (part->length < 0)
part->length = (len < 0 ? 1 : len) - part->offset;
if (len > 0) {
double partlen = part->offset + part->length;
if (partlen > len) {
if (part->length < 0) {
if (end_time < 0) {
MP_WARN(tl, "EDL: source file '%s' has unknown duration.\n",
part->filename);
end_time = 1;
}
part->length = end_time - part->offset;
} else if (end_time >= 0) {
double end_part = part->offset + part->length;
if (end_part > end_time) {
MP_WARN(tl, "EDL: entry %d uses %f "
"seconds, but file has only %f seconds.\n",
n, partlen, len);
n, end_part, end_time);
}
}