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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2019-11-16 18:39:41 +0100 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2019-11-16 18:39:41 +0100 |
| commit | 049474a0116e080d49c349256da7fae5f1a1b9c3 (patch) | |
| tree | 2e12eeb6b9376359c005c302863fc7eb8a6ffd68 | |
| parent | 8ee4352b1fad134b2fc3f137f9cfc94804446bfd (diff) | |
| download | nihav-049474a0116e080d49c349256da7fae5f1a1b9c3.tar.gz | |
core/frame: add some common audio functions to NABufferType
| -rw-r--r-- | nihav-core/src/frame.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs index c6e3920..e1529bf 100644 --- a/nihav-core/src/frame.rs +++ b/nihav-core/src/frame.rs @@ -235,6 +235,46 @@ impl NABufferType { _ => None, } } + pub fn get_audio_info(&self) -> Option<NAAudioInfo> { + match *self { + NABufferType::AudioU8(ref ab) => Some(ab.get_info()), + NABufferType::AudioI16(ref ab) => Some(ab.get_info()), + NABufferType::AudioI32(ref ab) => Some(ab.get_info()), + NABufferType::AudioF32(ref ab) => Some(ab.get_info()), + NABufferType::AudioPacked(ref ab) => Some(ab.get_info()), + _ => None, + } + } + pub fn get_chmap(&self) -> Option<&NAChannelMap> { + match *self { + NABufferType::AudioU8(ref ab) => Some(ab.get_chmap()), + NABufferType::AudioI16(ref ab) => Some(ab.get_chmap()), + NABufferType::AudioI32(ref ab) => Some(ab.get_chmap()), + NABufferType::AudioF32(ref ab) => Some(ab.get_chmap()), + NABufferType::AudioPacked(ref ab) => Some(ab.get_chmap()), + _ => None, + } + } + pub fn get_audio_length(&self) -> usize { + match *self { + NABufferType::AudioU8(ref ab) => ab.get_length(), + NABufferType::AudioI16(ref ab) => ab.get_length(), + NABufferType::AudioI32(ref ab) => ab.get_length(), + NABufferType::AudioF32(ref ab) => ab.get_length(), + NABufferType::AudioPacked(ref ab) => ab.get_length(), + _ => 0, + } + } + pub fn get_audio_stride(&self) -> usize { + match *self { + NABufferType::AudioU8(ref ab) => ab.get_stride(), + NABufferType::AudioI16(ref ab) => ab.get_stride(), + NABufferType::AudioI32(ref ab) => ab.get_stride(), + NABufferType::AudioF32(ref ab) => ab.get_stride(), + NABufferType::AudioPacked(ref ab) => ab.get_stride(), + _ => 0, + } + } pub fn get_abuf_u8(&self) -> Option<NAAudioBuffer<u8>> { match *self { NABufferType::AudioU8(ref ab) => Some(ab.clone()), |