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Update to 1.1.6 for mp3 streams and ffprobe reporting mp4 files with unknown levels

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This commit is contained in:
Jeff Schiller 2023-10-25 20:40:26 -07:00
parent ce8f61da94
commit 0b75c2793b
4 changed files with 33 additions and 8 deletions
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14
codecs/codecs.js
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@ -141,6 +141,12 @@ export function getFullMIMEString(info) {
for (const stream of info.streams) {
if (stream.codec_type === 'audio') {
// MP3 can sometimes have codec_tag_string=mp4a, so we check for it first.
if (stream.codec_name === 'mp3') {
codecFrags.add('mp3');
continue;
}
switch (stream.codec_tag_string) {
case 'mp4a': codecFrags.add(getMP4ACodecString(stream)); break;
default:
@ -267,8 +273,8 @@ function getVP09CodecString(stream) {
}
// Add LL hex digits.
// If ffprobe is spitting out -99 as level... Just return 'vp9'.
if (stream.level === -99) { return 'vp9'; }
// If ffprobe is spitting out -99 as level... it means unknown, so we will guess level=1.
if (stream.level === -99) { frag += `.10`; }
else {
const levelAsHex = Number(stream.level).toString(16).toUpperCase().padStart(2, '0');
if (levelAsHex.length !== 2) {
@ -279,8 +285,8 @@ function getVP09CodecString(stream) {
}
// Add DD hex digits.
// TODO: This is just a guess at DD (16?), need to try and extract this info from
// ffprobe JSON output instead.
// TODO: This is just a guess at DD (10-bit color depth), need to try and extract this info
// from ffprobe JSON output instead.
frag += '.10';
return frag;