Package: bs1770gain Version: 0.4.3-1 The bs1770gain program fail to properly adjust the sound loudness of the MPEG file available from <URL: http://www.nuug.no/pub/video/published/20030213-cvs.mpeg >. The resulting video have stuttering sound. I've seen the same problem when processing DV files, while WAV audio files seem to work as it should.
This is the mediainfo output for the input file: General Complete name : 20030213-cvs.mpeg Format : MPEG-PS File size : 18.1 MiB Duration : 8mn 12s Overall bit rate mode : Variable Overall bit rate : 309 Kbps Video ID : 224 (0xE0) Format : MPEG Video Format version : Version 1 Format settings, BVOP : No Format settings, Matrix : Default Duration : 8mn 12s Bit rate mode : Variable Bit rate : 239 Kbps Width : 384 pixels Height : 288 pixels Display aspect ratio : 4:3 Frame rate : 25.000 fps Color space : YUV Bit depth : 8 bits Scan type : Progressive Compression mode : Lossy Bits/(Pixel*Frame) : 0.086 Stream size : 14.0 MiB (77%) Audio ID : 192 (0xC0) Format : MPEG Audio Format version : Version 1 Format profile : Layer 2 Duration : 8mn 12s Bit rate mode : Constant Bit rate : 64.0 Kbps Channel(s) : 1 channel Sampling rate : 32.0 KHz Compression mode : Lossy Stream size : 3.75 MiB (21%) To test this, run wget http://www.nuug.no/pub/video/published/20030213-cvs.mpeg bs1770gain 20030213-cvs.mpeg -a -o foo vlc foo/20030213-cvs.mkv This is the output when I test. Perhpas the errors from the transcoding session are relevant for the problem? % bs1770gain 20030213-cvs.mpeg -a -o foo analyzing ... [1/1] "20030213-cvs.mpeg": 7%Error decoding audio: frame_reader_run(), "ffsox_frame_reader.c" (148). Error running machine: ffsox_machine_run(), "ffsox_machine.c" (31). Error running machine: ffsox_sox_reader_read(), "ffsox_sox_reader.c" (118). Error reading: drain(), "ffsox_sox_read_handler.c" (63). integrated: -52.5 LUFS / 29.5 LU transcoding ... [1/1] "20030213-cvs.mkv" 7%Error decoding audio: frame_reader_run(), "ffsox_frame_reader.c" (148). Error running machine: ffsox_machine_run(), "ffsox_machine.c" (31). Error running machine: bs1770gain_transcode(), "bs1770gain_transcode.c" (332). done. % bs1770gain foo/20030213-cvs.mkv analyzing ... [1/1] "20030213-cvs.mkv": integrated: -23.2 LUFS / 0.2 LU [ALBUM]: integrated: -23.2 LUFS / 0.2 LU done. % -- Happy hacking Petter Reinholdtsen _______________________________________________ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-multimedia-maintainers
