内嵌字幕没有展示，手动调用exchangeSelectedStream无效，切换音轨倒是正常。

[huaibaobao2017]

已开启subtitle, options?.setPlayerOptionIntValue(1, forKey: "subtitle") 看源码默认已经开启了？但是没有效果

{ "codec_name" = hevc; "fps_den" = 1001; "fps_num" = 24000; height = 2160; "sar_den" = 1; "sar_num" = 1; "stream_idx" = 0; "tbr_den" = 1001; "tbr_num" = 24000; type = video; width = 3840; }, { "codec_name" = truehd; language = eng; "sample_rate" = 48000; "stream_idx" = 1; title = "TrueHD 7.1 Atmos"; type = audio; }, { "codec_name" = dts; language = eng; "sample_rate" = 48000; "stream_idx" = 2; title = "DTS-HD MA 7.1"; type = audio; }, { bitrate = 640000; "codec_name" = ac3; language = eng; "sample_rate" = 48000; "stream_idx" = 3; title = "DD 5.1"; type = audio; }, { bitrate = 320000; "codec_name" = ac3; language = eng; "sample_rate" = 48000; "stream_idx" = 4; title = "DD 2.0"; type = audio; }, { bitrate = 640000; "codec_name" = ac3; language = fre; "sample_rate" = 48000; "stream_idx" = 5; title = "DD 5.1"; type = audio; }, { bitrate = 1024000; "codec_name" = eac3; language = spa; "sample_rate" = 48000; "stream_idx" = 6; title = "DDP 7.1"; type = audio; }, { bitrate = 1024000; "codec_name" = eac3; language = jpn; "sample_rate" = 48000; "stream_idx" = 7; title = "DDP 7.1"; type = audio; }, { "codec_name" = subrip; language = eng; "stream_idx" = 8; type = timedtext; }, { "codec_name" = subrip; language = eng; "stream_idx" = 9; title = SDH; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = eng; "stream_idx" = 10; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = fre; "stream_idx" = 11; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = spa; "stream_idx" = 12; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = jpn; "stream_idx" = 13; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = fre; "stream_idx" = 14; title = FORCED; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = spa; "stream_idx" = 15; title = FORCED; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = jpn; "stream_idx" = 16; title = FORCED; type = timedtext; } )

[huaibaobao2017]

更新！ v0.10.4 版本正常，0.10.5 版本不显示字幕 @debugly

[huaibaobao2017]

0.10.4 版本，特效字幕文字很小，普通字幕显示正常。{ "codec_name" = "hdmv_pgs_subtitle"; language = eng; "stream_idx" = 10; type = timedtext; }, { "codec_name" = "hdmv_pgs_subtitle"; language = fre; "stream_idx" = 11; type = timedtext; },

[debugly]

好的，明天我看下。

[debugly]

@huaibaobao2017
把 IJKMetalView.m 文件的第 583 行改成： self.backingScaleFactor = self.window.contentScaleFactor;