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Add support FLAC codec to MP4/MSE

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This commit is contained in:
Alexey Khit
2023-04-20 16:18:38 +03:00
parent 5f9788209d
commit 7452eb5e05
18 changed files with 566 additions and 65 deletions
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cmd/ffmpeg/ffmpeg.go
+1 -2
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@@ -70,8 +70,7 @@ var defaults = map[string]string{
"aac": "-c:a aac", // keep sample rate and channels
"aac/16000": "-c:a aac -ar:a 16000 -ac:a 1",
"mp3": "-c:a libmp3lame -q:a 8",
"pcm": "-c:a pcm_s16be",
"pcm/8000": "-c:a pcm_s16be -ar:a 8000 -ac:a 1",
"pcm": "-c:a pcm_s16be -ar:a 8000 -ac:a 1",
"pcm/16000": "-c:a pcm_s16be -ar:a 16000 -ac:a 1",
"pcm/48000": "-c:a pcm_s16be -ar:a 48000 -ac:a 1",
cmd/mp4/ws.go
+6
View File
@@ -110,6 +110,12 @@ func parseMedias(codecs string, parseAudio bool) (medias []*core.Media) {
case mp4.MimeAAC:
codec := &core.Codec{Name: core.CodecAAC}
audios = append(audios, codec)
case mp4.MimeFlac:
audios = append(audios,
&core.Codec{Name: core.CodecPCMA},
&core.Codec{Name: core.CodecPCMU},
&core.Codec{Name: core.CodecPCM},
)
case mp4.MimeOpus:
codec := &core.Codec{Name: core.CodecOpus}
audios = append(audios, codec)