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Simplify toc example a bit

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There's not need for checking audio/video if both are going directly to
a fakesink anyway.
This commit is contained in:
Sebastian Dröge 2017-08-09 19:40:20 +03:00
parent 04f09ebc86
commit 07e9383ddf
1 changed files with 10 additions and 35 deletions
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45
examples/src/bin/toc.rs
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@ -30,44 +30,19 @@ fn main() {
let pipeline_clone = pipeline.clone();
decodebin.connect_pad_added(move |_, src_pad| {
let pipeline = &pipeline_clone;
let queue = gst::ElementFactory::make("queue", None).unwrap();
let sink = gst::ElementFactory::make("fakesink", None).unwrap();
let (is_audio, is_video) = {
let caps = src_pad.get_current_caps().unwrap();
let structure = caps.get_structure(0).unwrap();
let name = structure.get_name();
let elements = &[&queue, &sink];
pipeline.add_many(elements).unwrap();
gst::Element::link_many(elements).unwrap();
(name.starts_with("audio/"), name.starts_with("video/"))
};
if is_audio {
let queue = gst::ElementFactory::make("queue", None).unwrap();
let sink = gst::ElementFactory::make("fakesink", None).unwrap();
let elements = &[&queue, &sink];
pipeline.add_many(elements).unwrap();
gst::Element::link_many(elements).unwrap();
for e in elements {
e.sync_state_with_parent().unwrap();
}
let sink_pad = queue.get_static_pad("sink").unwrap();
assert_eq!(src_pad.link(&sink_pad), gst::PadLinkReturn::Ok);
} else if is_video {
let queue = gst::ElementFactory::make("queue", None).unwrap();
let sink = gst::ElementFactory::make("fakesink", None).unwrap();
let elements = &[&queue, &sink];
pipeline.add_many(elements).unwrap();
gst::Element::link_many(elements).unwrap();
for e in elements {
e.sync_state_with_parent().unwrap();
}
let sink_pad = queue.get_static_pad("sink").unwrap();
assert_eq!(src_pad.link(&sink_pad), gst::PadLinkReturn::Ok);
for e in elements {
e.sync_state_with_parent().unwrap();
}
let sink_pad = queue.get_static_pad("sink").unwrap();
assert_eq!(src_pad.link(&sink_pad), gst::PadLinkReturn::Ok);
});
assert_ne!(