pub fn try_parse_stream(s: &str) -> Option<FfmpegStream>Expand description
Parses a line that represents a stream.
§Examples
§Video
§Input stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:0: Video: wrapped_avframe, rgb24, 320x240 [SAR 1:1 DAR 4:3], 25 fps, 25 tbr, 25 tbn\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "wrapped_avframe");;
assert_eq!(stream.language, "");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 0);
assert!(stream.is_video());
let video_data = stream.video_data().unwrap();
assert_eq!(video_data.pix_fmt, "rgb24");
assert_eq!(video_data.width, 320);
assert_eq!(video_data.height, 240);
assert_eq!(video_data.fps, 25.0);§Output stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #1:5(eng): Video: h264 (avc1 / 0x31637661), yuv444p(tv, progressive), 320x240 [SAR 1:1 DAR 4:3], q=2-31, 25 fps, 12800 tbn\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "h264");
assert_eq!(stream.language, "eng");
assert_eq!(stream.parent_index, 1);
assert_eq!(stream.stream_index, 5);
assert!(stream.is_video());
let video_data = stream.video_data().unwrap();
assert_eq!(video_data.pix_fmt, "yuv444p");
assert_eq!(video_data.width, 320);
assert_eq!(video_data.height, 240);
assert_eq!(video_data.fps, 25.0);§Audio
§Input Stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, fltp (default)\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "opus");
assert_eq!(stream.language, "eng");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 1);
assert!(stream.is_audio());
let audio_data = stream.audio_data().unwrap();
assert_eq!(audio_data.sample_rate, 48000);
assert_eq!(audio_data.channels, "stereo");use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #3:10(ger): Audio: dts (DTS-HD MA), 48000 Hz, 7.1, s32p (24 bit)\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "dts");
assert_eq!(stream.language, "ger");
assert_eq!(stream.parent_index, 3);
assert_eq!(stream.stream_index, 10);
assert!(stream.is_audio());
let audio_data = stream.audio_data().unwrap();
assert_eq!(audio_data.sample_rate, 48000);
assert_eq!(audio_data.channels, "7.1");§Output stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #10:1: Audio: mp2, 44100 Hz, mono, s16, 384 kb/s\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "mp2");
assert_eq!(stream.language, "");
assert_eq!(stream.parent_index, 10);
assert_eq!(stream.stream_index, 1);
assert!(stream.is_audio());
let audio_data = stream.audio_data().unwrap();
assert_eq!(audio_data.sample_rate, 44100);
assert_eq!(audio_data.channels, "mono");§Subtitle
§Input Stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:4(eng): Subtitle: ass (default) (forced)\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "ass");
assert_eq!(stream.language, "eng");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 4);
assert!(stream.is_subtitle());use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:13(dut): Subtitle: hdmv_pgs_subtitle, 1920x1080\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "hdmv_pgs_subtitle");
assert_eq!(stream.language, "dut");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 13);
assert!(stream.is_subtitle());§Other
§Input Stream
use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:2(und): Data: none (rtp / 0x20707472), 53 kb/s (default)\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "none");
assert_eq!(stream.language, "und");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 2);
assert!(stream.is_other());use async_ffmpeg_sidecar::log_parser::try_parse_stream;
let line = "[info] Stream #0:2[0x3](eng): Data: bin_data (text / 0x74786574)\n";
let stream = try_parse_stream(line).unwrap();
assert_eq!(stream.format, "bin_data");
assert_eq!(stream.language, "eng");
assert_eq!(stream.parent_index, 0);
assert_eq!(stream.stream_index, 2);
assert!(stream.is_other());