diff options
Diffstat (limited to 'crates/renderer')
| -rw-r--r-- | crates/renderer/src/overlay/loopback.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/renderer/src/overlay/loopback.rs b/crates/renderer/src/overlay/loopback.rs index b026eb3..c639995 100644 --- a/crates/renderer/src/overlay/loopback.rs +++ b/crates/renderer/src/overlay/loopback.rs @@ -6,6 +6,8 @@ use cpal::traits::{DeviceTrait, HostTrait, StreamTrait}; use crate::overlay; +const SEGMENT_LENGTH: f32 = 4.8; + fn ffmpeg_to_adts(sample_rate: u32, samples: &[f32]) -> Option<Vec<u8>> { let proc = process::Command::new("ffmpeg") .args([ @@ -15,6 +17,7 @@ fn ffmpeg_to_adts(sample_rate: u32, samples: &[f32]) -> Option<Vec<u8>> { "-i", "pipe:0", "-vn", "-c:a", "aac", + "-ar:a", "48000", "-f", "mpegts", "pipe:1" ]) @@ -65,7 +68,7 @@ impl Overlay { &config.into(), move |samples: &[f32], info| { buf.extend_from_slice(samples); - let upload_size = (3 * 2 * sample_rate) as usize; + let upload_size = (SEGMENT_LENGTH * 2.0 * sample_rate as f32) as usize; if buf.len() > upload_size { upload_sample(&mut redis_conn, sequence, sample_rate, &buf[0..upload_size]); buf.drain(0..upload_size); |