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examples/transcode-audio: dump filter graph as text

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lummax 2015-09-09 19:43:08 +02:00 committed by meh
parent 056293a244
commit 402657cbfb
1 changed files with 2 additions and 0 deletions
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examples/transcode-audio.rs
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@ -27,6 +27,8 @@ fn filter(spec: &str, decoder: &codec::decoder::Audio, encoder: &codec::encoder:
try!(try!(try!(filter.output("in", 0)).input("out", 0)).parse(spec)); try!(try!(try!(filter.output("in", 0)).input("out", 0)).parse(spec));
try!(filter.validate()); try!(filter.validate());
println!("{}", filter.dump());
if let Some(codec) = encoder.codec() { if let Some(codec) = encoder.codec() {
if !codec.capabilities().contains(ffmpeg::codec::capabilities::VARIABLE_FRAME_SIZE) { if !codec.capabilities().contains(ffmpeg::codec::capabilities::VARIABLE_FRAME_SIZE) {
filter.get("out").unwrap().sink().set_frame_size(encoder.frame_size()); filter.get("out").unwrap().sink().set_frame_size(encoder.frame_size());