mirrors/gstreamer-rs
mirrors/gstreamer-rs
1
1
Fork 1
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git synced 2025-01-10 01:05:28 +00:00
Code Issues Projects Releases Wiki Activity

audio: Add AudioInfo::is_valid() and guard against finfo being NULL when retrieving the audio format

Browse source
This commit is contained in:
Sebastian Dröge 2020-06-07 14:14:09 +03:00
parent d6b5126c87
commit 1924d3b222
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gstreamer-audio/src/audio_info.rs
View file

@ -151,6 +151,10 @@ impl AudioInfo {
} }
} }
pub fn is_valid(&self) -> bool {
!self.0.finfo.is_null() && self.0.channels > 0 && self.0.rate > 0 && self.0.bpf > 0
}
pub fn from_caps(caps: &gst::CapsRef) -> Result<AudioInfo, glib::error::BoolError> { pub fn from_caps(caps: &gst::CapsRef) -> Result<AudioInfo, glib::error::BoolError> {
skip_assert_initialized!(); skip_assert_initialized!();
@ -230,6 +234,10 @@ impl AudioInfo {
} }
pub fn format(&self) -> ::AudioFormat { pub fn format(&self) -> ::AudioFormat {
if self.0.finfo.is_null() {
return ::AudioFormat::Unknown;
}
unsafe { from_glib((*self.0.finfo).format) } unsafe { from_glib((*self.0.finfo).format) }
} }