Skip encoding for subtitles when empty.

This commit is contained in:
Bill Thiede 2019-11-03 19:59:28 -08:00
parent 1c7ee3cfcc
commit 8b6223627e

View File

@ -190,6 +190,7 @@ pub struct CompactMetadata {
size: usize, size: usize,
video: Vec<VideoFormat>, video: Vec<VideoFormat>,
audio: Vec<AudioFormat>, audio: Vec<AudioFormat>,
#[serde(skip_serializing_if = "Vec::is_empty")]
subtitle: Vec<SubtitleFormat>, subtitle: Vec<SubtitleFormat>,
} }