Am Sa., 10. Aug. 2019 um 02:07 Uhr schrieb Gonzalo Garramuño <ggarr...@gmail.com>: > > > El 9/8/19 a las 17:33, Gonzalo Garramuño escribió: > > > > El 9/8/19 a las 17:05, Carl Eugen Hoyos escribió: > >> Am Fr., 9. Aug. 2019 um 21:41 Uhr schrieb Gonzalo Garramuño > >> <ggarr...@gmail.com>: > >>> I am trying to encode 7.1 audio in an aac codec in my program, but the > >>> codec only supports up to 6 channels and I get an error to that effect > >>> if I try to force it to use AV_CH_LAYOUT_7POINT1. > >> Please provide sample code, 7.1 is supposed to work fine with the > >> native aac encoder. > >> > >> Carl Eugen > > Never mind me. I was saving with the ac3 encoder. Sorry for the noise. > > > Well, I was able to save aac 7.1 audio. However, upon playback I get an > information message that says: > > Assuming an incorrectly encoded 7.1 channel layout instead of a > spec-compliant 7.1(wide) layout, use -strict 1 to decode according to > the specification instead.
This is correct. > I use: > > avctx->std_strict_compliance = FF_COMPLIANCE_STRICT; > > and it removes one of the info messages, but not all. > Anyway, it would be better if the messages were not produced at all. Why do you think so? > I tried saving with a channel layout of AV_CH_LAYOUT_7POINT1_SIDE > but it resulted in noise upon reproduction. Probably because your input is not 7.1(wide). Carl Eugen _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit link above, or email libav-user-requ...@ffmpeg.org with subject "unsubscribe".
