[Libav-user] packet flag AV_PKT_FLAG_KEY

[Carl Eugen Hoyos]

Don Moir <donmoir at ...> writes:

> >> Please provide samples for which AVDISCARD_NONKEY does
> >> not work correctly (but remember that there are valid
> >> H.264 streams for which it correctly discards all frames).

> This sample CODEC_ID_VP6F seems to completely ignore AVDISCARD_NONKEY
> This sample CODEC_ID_INDEO5 seems to ignore AVDISCARD_NONKEY as well.

Sorry, I missed that the discard feature is not generic but 
implemented for some codecs (like theora) but not others 
like vp5/vp6 and indeo4/indeo5.

Carl Eugen