From 32bb73acbb071a8329c485738176711dac4e1bcb Mon Sep 17 00:00:00 2001 From: nyanmisaka Date: Sat, 14 Nov 2020 14:22:15 +0800 Subject: add aac_adtstoasc bitstream filter for mpegts to mp4 conversion --- MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs') diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs index 0bc5308b6..a8252d473 100644 --- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs +++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs @@ -596,10 +596,17 @@ namespace MediaBrowser.Controller.MediaEncoding || codec.IndexOf("hevc", StringComparison.OrdinalIgnoreCase) != -1; } - // TODO This is auto inserted into the mpegts mux so it might not be needed - // https://www.ffmpeg.org/ffmpeg-bitstream-filters.html#h264_005fmp4toannexb + public bool IsAAC(MediaStream stream) + { + var codec = stream.Codec ?? string.Empty; + + return codec.IndexOf("aac", StringComparison.OrdinalIgnoreCase) != -1; + } + public string GetBitStreamArgs(MediaStream stream) { + // TODO This is auto inserted into the mpegts mux so it might not be needed + // https://www.ffmpeg.org/ffmpeg-bitstream-filters.html#h264_005fmp4toannexb if (IsH264(stream)) { return "-bsf:v h264_mp4toannexb"; @@ -608,6 +615,11 @@ namespace MediaBrowser.Controller.MediaEncoding { return "-bsf:v hevc_mp4toannexb"; } + else if (IsAAC(stream)) + { + // convert adts header(mpegts) to asc header(mp4) + return "-bsf:a aac_adtstoasc"; + } else { return null; -- cgit v1.2.3