suyu/Yucom
25
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

media-converter: Don't pad filler audio data

Browse source 
Fixes corrupt streams when dumping audio to disk. Relies on the client
(e.g. FAudio) to fill in blank data when a buffer results in a short
decode.
This commit is contained in:
Andrew Eikum 2021-10-13 07:55:33 -05:00 committed by Arkadiusz Hiler
parent 9845a94d1c
commit 905fc8ef44
1 changed files with 1 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
media-converter/src/audioconv.rs
View file

@ -530,24 +530,7 @@ impl AudioConvState {
let buf = Box::new(*include_bytes!("../blank.ptna"));
/* calculate average expected length of this buffer */
let codec_data = self.codec_data.as_ref().unwrap();
let mut repeat_count = if codec_data.bitrate > 0 {
let buffer_time_ms = (buf_len * 8 /* to bits */ * 1000 /* to ms */) as f32
/ (codec_data.bitrate as f32);
/* repeat the known-length blank file enough times to fill the expected length */
buffer_time_ms / BLANK_AUDIO_FILE_LENGTH_MS
} else {
/* invalid bitrate, so just play the file once */
0.0
};
/* scale to output rate */
repeat_count *= codec_data.rate as f32 / BLANK_AUDIO_FILE_RATE;
Ok((buf, repeat_count))
Ok((buf, 0.0))
}
}