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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2024-04-23 18:44:02 +0200 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2024-04-23 18:44:02 +0200 |
| commit | 1b56382ecc132f9a414486cad4ac9f75241955fb (patch) | |
| tree | c83de821bf2cdcd2e196596f87a86f6a519c298d | |
| parent | 962b9cb37ad2ff46692eee62087c53805a3c675b (diff) | |
| download | nihav-1b56382ecc132f9a414486cad4ac9f75241955fb.tar.gz | |
Introduce NAPacketiser::attach_stream()
This allows packetisers to get initial stream information and act on it
during parsing process or returning a new stream.
| -rw-r--r-- | nihav-core/src/codecs/mod.rs | 4 | ||||
| -rw-r--r-- | nihav-llaudio/src/codecs/flac.rs | 1 | ||||
| -rw-r--r-- | nihav-mpeg/src/codecs/mpegaudio/mod.rs | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/nihav-core/src/codecs/mod.rs b/nihav-core/src/codecs/mod.rs index 37857d9..b7d7819 100644 --- a/nihav-core/src/codecs/mod.rs +++ b/nihav-core/src/codecs/mod.rs @@ -427,6 +427,10 @@ impl RegisteredEncoders { /// Trait for packetisers (objects that form full packets from raw stream data). pub trait NAPacketiser { + /// Provides the reference stream from the demuxer to the packetiser. + /// + /// This may be useful in cases when packetiser cannot determine stream parameters by itself. + fn attach_stream(&mut self, stream: NAStreamRef); /// Queues new raw stream data for parsing. /// /// Returns false is the internal buffer grows too large. diff --git a/nihav-llaudio/src/codecs/flac.rs b/nihav-llaudio/src/codecs/flac.rs index 6d71981..6ebc78d 100644 --- a/nihav-llaudio/src/codecs/flac.rs +++ b/nihav-llaudio/src/codecs/flac.rs @@ -552,6 +552,7 @@ impl FLACPacketiser { } impl NAPacketiser for FLACPacketiser { + fn attach_stream(&mut self, _stream: NAStreamRef) {} fn add_data(&mut self, src: &[u8]) -> bool { self.buf.extend_from_slice(src); self.buf.len() < 4096 diff --git a/nihav-mpeg/src/codecs/mpegaudio/mod.rs b/nihav-mpeg/src/codecs/mpegaudio/mod.rs index 677e81b..e883df8 100644 --- a/nihav-mpeg/src/codecs/mpegaudio/mod.rs +++ b/nihav-mpeg/src/codecs/mpegaudio/mod.rs @@ -373,6 +373,7 @@ impl MPAPacketiser { } impl NAPacketiser for MPAPacketiser { + fn attach_stream(&mut self, _stream: NAStreamRef) {} fn add_data(&mut self, src: &[u8]) -> bool { self.buf.extend_from_slice(src); self.buf.len() < 4096 |