There is a Special AudiBitRate "ftlp" in ffmpeg. RegexEngine.cs Line 155: FormatEx

fixed by setting audio bitrate to int? and; <div class="snippet-clipboard-content

ffmpeg AudioBitRate about mediatoolkit HOT 3 CLOSED

aydinadn commented on May 24, 2024

ffmpeg AudioBitRate

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Comments (3)

AydinAdn commented on May 24, 2024

I'll look into this on the weekend... thank you for bringing it to my attention

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Thermionix commented on May 24, 2024

also getting this issue; {"Input string was not in a correct format."}
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at MediaToolkit.Util.RegexEngine.TestAudio(String data, EngineParameters engine) in MediaToolkit\Util\RegexEngine.cs:line 151

input data string is; Stream #0:1(eng): Audio: vorbis, 44100 Hz, mono, fltp (default)"

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Thermionix commented on May 24, 2024

fixed by setting audio bitrate to int? and;

Match matchAudioBitRate = Index[Find.BitRate].Match(fullMetadata);

            if (engine.InputFile.Metadata == null)
                engine.InputFile.Metadata = new Metadata();

            if (engine.InputFile.Metadata.AudioData == null)
                engine.InputFile.Metadata.AudioData = new Metadata.Audio
                {
                    Format = matchAudioFormatHzChannel[1].ToString(),
                    SampleRate = matchAudioFormatHzChannel[2].ToString(),
                    ChannelOutput = matchAudioFormatHzChannel[3].ToString(),
                    BitRateKbs = 
                        matchAudioBitRate.Success
                     ? (int?) Convert.ToInt32(matchAudioBitRate.Groups[1].ToString())
                     : null
                };

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