android - MediaFormat required for Mediacodec -
android - MediaFormat required for Mediacodec -
i trying decode h264 file using media codec. not straight supported android, configuring own decoder. i've attempted follow.
codec = mediacodec.createdecoderbytype("video/avc"); format.createvideoformat("video/avc", /*640*/320, /*480*/240); seek { codec.configure(format, null, null,0); } catch(exception codec) { log.i(tag,"codec_configure " +codec.getmessage()); } //codec.start(); codec.getinputbuffers(); codec.getoutputbuffers(); inputbuffers = codec.getinputbuffers(); outputbuffers = codec.getoutputbuffers();
i getting nullpointerexception
@ format.creatvideoformat()
, illegalstateexception
@ codec.start()
could help me prepare it?
i sense createvideoformat
format = mediaformat::createvideoformat("video/avc", /*640*/320, /*480*/240);
android h.264 android-4.2-jelly-bean decoder
Comments
Post a Comment