2018-02-12 16:36 GMT+01:00 Wiebe Cazemier <[email protected]>: > ----- Original Message ----- >> From: "Carl Eugen Hoyos" <[email protected]> >> To: "This list is about using libavcodec, libavformat, libavutil, >> libavdevice and libavfilter." <[email protected]> >> Sent: Monday, 12 February, 2018 14:56:02 >> Subject: Re: [Libav-user] Speeding up codec detection of raw bitstream >>> >>> I was able to register only AC3 by creating an AVCodec with 'AVCodec* >>> avcodec_find_decoder (enum AVCodecID id)' and using avcodec_register >> >> What I meant was: >> Did you test to only enable the needed demuxers (and decoders) at build time? > > No, actually. Is there a reason to think that makes a difference?
If the for the performance issue you see is auto-detection (as I strongly suspect), it may make sense to remove demuxers to allow faster auto-detection. Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
