// static
void DataSource::RegisterDefaultSniffers() {
RegisterSniffer(SniffMPEG4);
RegisterSniffer(SniffMatroska);
RegisterSniffer(SniffOgg);
RegisterSniffer(SniffWAV);
RegisterSniffer(SniffAMR);
RegisterSniffer(SniffMPEG2TS);
RegisterSniffer(SniffMP3);
#ifdef OMAP_ENHANCEMENT
if(isASFParserAvailable()){
RegisterSniffer(SniffASF);
}
#endif
}
// static
sp<MediaExtractor> MediaExtractor::Create(const sp<DataSource> &source, const char *mime)
{
sp<AMessage> meta;
String8 tmp;
if (mime == NULL)
{
float confidence;
if (!source->sniff(&tmp, &confidence, &meta))
{
LOGV("FAILED to autodetect media content.");
return NULL;
}
mime = tmp.string();
LOGV("Autodetected media content as '%s' with confidence %.2f", mime, confidence);
}
#if 1
if (source->uri_file_tommy != NULL)
{
// if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_WMA))
// {
// return new FFExtractor(source, meta);
// }
// if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG))
// {
// return new FFExtractor(source, meta);
// }
if (!strcasecmp(mime, "audio/ffone"))
return new FFExtractor(source, meta);
if (!strcasecmp(mime, "video/ffone"))
return new FFExtractor(source, meta);
}
#endif
if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG4) || !strcasecmp(mime, "audio/mp4"))
{
return new MPEG4Extractor(source);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG))
{
return new MP3Extractor(source, meta);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB) || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB))
{
return new AMRExtractor(source);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_WAV))
{
return new WAVExtractor(source);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_OGG))
{
return new OggExtractor(source);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MATROSKA))
{
return new MatroskaExtractor(source);
}
else if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS))
{
return new MPEG2TSExtractor(source);
}
#ifdef OMAP_ENHANCEMENT
else if(!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_ASF))
{
if(isASFParserAvailable())
{
return new ASFExtractor(source);
}
else
{
return NULL;
}
}
#endif
return NULL;
}
