MP4MetadataStagefright::MP4MetadataStagefright(Stream* aSource)
: mSource(aSource)
, mMetadataExtractor(new MPEG4Extractor(new DataSourceAdapter(mSource)))
, mCanSeek(mMetadataExtractor->flags() & MediaExtractor::CAN_SEEK)
{
sp<MetaData> metaData = mMetadataExtractor->getMetaData();
if (metaData.get()) {
UpdateCrypto(metaData.get());
}
}
MP4Metadata::MP4Metadata(Stream* aSource)
: mPrivate(new StageFrightPrivate)
, mSource(aSource)
{
mPrivate->mMetadataExtractor =
new MPEG4Extractor(new DataSourceAdapter(mSource));
mPrivate->mCanSeek =
mPrivate->mMetadataExtractor->flags() & MediaExtractor::CAN_SEEK;
sp<MetaData> metaData = mPrivate->mMetadataExtractor->getMetaData();
UpdateCrypto(metaData.get());
}
nsresult MP4Metadata::Parse() {
Mp4parseStatus rv = mp4parse_read(mParser.get());
if (rv != MP4PARSE_STATUS_OK) {
MOZ_LOG(gMP4MetadataLog, LogLevel::Debug,
("Parse failed, return code %d\n", rv));
return rv == MP4PARSE_STATUS_OOM ? NS_ERROR_OUT_OF_MEMORY
: NS_ERROR_DOM_MEDIA_METADATA_ERR;
}
UpdateCrypto();
return NS_OK;
}
