diff options
| -rw-r--r-- | c2enc/src/main.rs | 14 | ||||
| -rw-r--r-- | libcodec2/src/lib.rs | 10 |
2 files changed, 20 insertions, 4 deletions
diff --git a/c2enc/src/main.rs b/c2enc/src/main.rs index df3891e..eb097bd 100644 --- a/c2enc/src/main.rs +++ b/c2enc/src/main.rs @@ -19,9 +19,17 @@ fn main() { speech.push(i); } - let mut bits = Vec::new(); + let mut allbits = Vec::new(); let c = libcodec2::Codec2::new(); - c.encode(&speech, &mut bits); + let nsam = c.samples_per_frame(); + let nbits = c.bytes_per_frame(); + + for speech in speech.chunks(nsam) { + let mut bits = Vec::new(); + bits.reserve(nbits); + c.encode(&speech, &mut bits); + allbits.push(bits); + } - println!("{:?}", bits); + println!("{:?}", allbits); } diff --git a/libcodec2/src/lib.rs b/libcodec2/src/lib.rs index 04c2717..5ce7850 100644 --- a/libcodec2/src/lib.rs +++ b/libcodec2/src/lib.rs @@ -20,8 +20,16 @@ impl Codec2 { unsafe { ffi::codec2_destroy(self.0) } } + pub fn samples_per_frame(&self) -> usize { + unsafe { ffi::codec2_samples_per_frame(self.0).try_into().unwrap() } + } + + pub fn bytes_per_frame(&self) -> usize { + unsafe { ffi::codec2_bytes_per_frame(self.0).try_into().unwrap() } + } + /// Encode an array of speech samples into an array of bits - pub fn encode(self, speech: &[i16], bits: &mut [u8]) { + pub fn encode(&self, speech: &[i16], bits: &mut [u8]) { unsafe { ffi::codec2_encode(self.0, bits.as_ptr() as *mut _, speech.as_ptr() as *mut _); } |