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Code Issues Releases Wiki Activity

Add handling when codec_name is set but codec_tag_string is not parse-able

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This commit is contained in:
Jeff Schiller 2022-11-06 01:09:43 -07:00
parent 744162ec5b
commit 2a37f87242
3 changed files with 41 additions and 6 deletions
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22
codecs/codecs.js
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@ -119,6 +119,14 @@ export function getFullMIMEString(info) {
// TODO: vorbis.
// TODO: opus.
default:
switch (stream.codec_name) {
case 'aac': codecFrags.add(getMP4ACodecString(stream)); break;
default:
throw `Could not handle codec_name ${stream.codec_name}, ` +
`codec_tag_string ${stream.codec_tag_string} for file ${info.filename} yet. ` +
`Please file a bug https://github.com/codedread/bitjs/issues/new`;
}
break;
}
}
else if (stream.codec_type === 'video') {
@ -130,8 +138,14 @@ export function getFullMIMEString(info) {
case 'mjpeg':
continue;
default:
throw `Could not handle codec_tag_string ${stream.codec_tag_string} yet. ` +
`Please file a bug https://github.com/codedread/bitjs/issues/new`;
switch (stream.codec_name) {
case 'h264': codecFrags.add(getAVC1CodecString(stream)); break;
default:
throw `Could not handle codec_name ${stream.codec_name}, ` +
`codec_tag_string ${stream.codec_tag_string} for file ${info.filename} yet. ` +
`Please file a bug https://github.com/codedread/bitjs/issues/new`;
}
}
}
}
@ -143,6 +157,7 @@ export function getFullMIMEString(info) {
// TODO: Consider whether any of these should be exported.
/**
* AVC1 is the same thing as H264.
* https://developer.mozilla.org/en-US/docs/Web/Media/Formats/codecs_parameter#iso_base_media_file_format_mp4_quicktime_and_3gp
* @param {ProbeStream} stream
* @returns {string}
@ -237,6 +252,7 @@ function getVP09CodecString(stream) {
}
/**
* MP4A is the same as AAC.
* https://developer.mozilla.org/en-US/docs/Web/Media/Formats/codecs_parameter#mp4a
* @param {ProbeStream} stream
* @returns {string}
@ -248,7 +264,7 @@ function getMP4ACodecString(stream) {
frag += '.2';
break;
// TODO: more!
default:
default:
throw `Cannot handle AAC stream with profile ${stream.profile} yet. ` +
`Please file a bug https://github.com/codedread/bitjs/issues/new`;
}