qw <applemax82@...> writes: > I use wmav2 encoder in ffmpeg whose codec id is > AV_CODEC_ID_WMAV2, sample format is AV_SAMPLE_FMT_FLTP.
> If input sample format is AV_SAMPLE_FMT_S16, does > ffmpeg have wmav2 encoder whose sample format is > AV_SAMPLE_FMT_S16? No, such an encoder would have to use a (possibly unoptimized) internal conversion since wma uses floats internally. > or I need write conversion routine for different > sample formats? No, you can either use the aresample filter or libswresample directly. Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
