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fix: set description to undefined if decode fails #130

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therishidesai
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For H264 annexb format description is undefined since SPS/PPS are defined in the NALUs before a keyframe

@kixelated
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JK there's a typescript error


obj.description = Hex.decode(obj.description)
obj.description = obj.description ? Hex.decode(obj.description) : undefined
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if (typeof obj.description === "string") {
  obj.description = Hex.decode(obj.description)
} else if (obj.description !== undefined) {
  return false;
}

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on my phone on the train, untested


obj.description = Hex.decode(obj.description)
obj.description = obj.description && typeof obj.description === "string" ? Hex.decode(obj.description) : undefined
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I did this instead, it runs and also passes build and biome. Tested with both fMP4/AVCC and annexb

@kixelated kixelated merged commit bc78f9c into kixelated:main Nov 20, 2024
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2 participants