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clean (plg_video_transcode): more readable ffmpeg command

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The idea is to play with the params in ffmpeg until we find the
perfect setup for HLS and have everything version control by git
This commit is contained in:
Mickael Kerjean
2022-11-29 20:47:38 +11:00
parent ec575d68b1
commit 849b00ba36
1 changed files with 9 additions and 1 deletions
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10
server/plugin/plg_video_transcoder/index.go
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@ -194,7 +194,15 @@ func hls_transcode(ctx *App, res http.ResponseWriter, req *http.Request) {
"-acodec", "aac",
"-ac", "2",
"-pix_fmt", "yuv420p",
"-x264opts:0", "subme=0:me_range=4:rc_lookahead=10:me=dia:no_chroma_me:8x8dct=0:partitions=none",
"-x264opts", strings.Join([]string{
"subme=0",
"me_range=4",
"rc_lookahead=10",
"me=dia",
"no_chroma_me",
"8x8dct=0",
"partitions=none",
}, ":"),
"-force_key_frames", fmt.Sprintf("expr:gte(t,n_forced*%d.000)", HLS_SEGMENT_LENGTH),
"-f", "ssegment",
"-segment_time", fmt.Sprintf("%d.00", HLS_SEGMENT_LENGTH),