Get the AVCodecID for the given codec tag tag.
If no codec id is found returns AV_CODEC_ID_NONE.
@param tags list of supported codec_id-codec_tag pairs, as stored
in AVInputFormat.codec_tag and AVOutputFormat.codec_tag
@param tag codec tag to match to a codec ID
Get the AVCodecID for the given codec tag tag. If no codec id is found returns AV_CODEC_ID_NONE.
@param tags list of supported codec_id-codec_tag pairs, as stored in AVInputFormat.codec_tag and AVOutputFormat.codec_tag @param tag codec tag to match to a codec ID