Discussion:
API version for AMediaCodec_setAsyncNotifyCallback
(too old to reply)
j***@gmail.com
2018-09-15 16:12:14 UTC
Permalink
The NdkMediaCodec.h header file requires API level 28 for the declaration
of AMediaCodec_setAsyncNotifyCallback.

The java documentation for the equivalent function setCallback of class
android.media.MediaCodec is specified at API level 21.

I'm puzzled why there is such a big discrepancy in the API level for these
equivalent functionalities. Is this a mistake in the header, or was there a
long delay in implementing the async system in the ndk version?
--
You received this message because you are subscribed to the Google Groups "android-ndk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to android-ndk+***@googlegroups.com.
To post to this group, send email to android-***@googlegroups.com.
Visit this group at https://groups.google.com/group/android-ndk.
To view this discussion on the web visit https://groups.google.com/d/msgid/android-ndk/3ea84370-c415-49f6-a7ff-2ac41916be09%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Alex Cohn
2018-10-04 08:07:17 UTC
Permalink
The relevant commit
<https://android.googlesource.com/platform/frameworks/av/+/00cc9920de386f711d0962ac7e3209af2b0d90d9%5E%21/media/ndk/NdkMediaCodec.cpp>is
dated Nov 23, 2017. Note that you can work around this problem, as VLC has
been doing: https://trac.videolan.org/vlc/ticket/20342.

BR
Alex
Post by j***@gmail.com
The NdkMediaCodec.h header file requires API level 28 for the declaration
of AMediaCodec_setAsyncNotifyCallback.
The java documentation for the equivalent function setCallback of class
android.media.MediaCodec is specified at API level 21.
I'm puzzled why there is such a big discrepancy in the API level for these
equivalent functionalities. Is this a mistake in the header, or was there a
long delay in implementing the async system in the ndk version?
--
You received this message because you are subscribed to the Google Groups "android-ndk" group.
To unsubscribe from this group and stop receiving emails from it, send an email to android-ndk+***@googlegroups.com.
To post to this group, send email to android-***@googlegroups.com.
Visit this group at https://groups.google.com/group/android-ndk.
To view this discussion on the web visit https://groups.google.com/d/msgid/android-ndk/cc21aa78-d2ae-4096-bc93-1fb322cba1ab%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
Loading...