> Date: Wed, 7 Nov 2007 22:42:57 -0800 > From: "Kevin Downey" <[EMAIL PROTECTED]> > > On Nov 7, 2007 10:02 PM, Kevin Downey <[EMAIL PROTECTED]> wrote: > > > > On Nov 7, 2007 8:25 PM, Kevin Oberman <[EMAIL PROTECTED]> wrote: > > > > Date: Thu, 8 Nov 2007 11:12:49 +0900 > > > > From: "Thomas Zander" <[EMAIL PROTECTED]> > > > > > > > > On 07/11/2007, Kevin Oberman <[EMAIL PROTECTED]> wrote: > > > > > > > > > 'acodec=aac' worked in the version now in ports, although that version > > > > > failed to write the header with a floating point error. :-( > > > > > > > > Does this mean it has never been in a really useful state? > > > > > > No. It was working fine back in August and before. I only started > > > getting the floating point errors recently. I "lost" acodec=aac in > > > rc2. Since I didn't try making any mp4s for my iPod after August, I > > > can't say exactly when it stopped working, but there have not been many > > > updates since then. (BTW, I get the floating point error with ffmpeg, > > > too.) > > > > > > Here is the info for one that was created on Aug. 23. > > > Playing MP4/Test.mp4. > > > Quicktime/MOV file format detected. > > > ID_VIDEO_ID=0 > > > [mov] Video stream found, -vid 0 > > > ID_AUDIO_ID=1 > > > [mov] Audio stream found, -aid 1 > > > VIDEO: [mp4v] 640x480 24bpp 29.970 fps 0.0 kbps ( 0.0 kbyte/s) > > > ID_FILENAME=MP4/Test.mp4 > > > ID_DEMUXER=mov > > > ID_VIDEO_FORMAT=mp4v > > > ID_VIDEO_BITRATE=0 > > > ID_VIDEO_WIDTH=640 > > > ID_VIDEO_HEIGHT=480 > > > ID_VIDEO_FPS=29.970 > > > ID_VIDEO_ASPECT=0.0000 > > > ID_AUDIO_FORMAT=mp4a > > > ID_AUDIO_BITRATE=0 > > > ID_AUDIO_RATE=48000 > > > ID_AUDIO_NCH=2 > > > ID_LENGTH=199.80 > > > ========================================================================== > > > Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family > > > Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4) > > > ========================================================================== > > > ID_VIDEO_CODEC=ffodivx > > > ========================================================================== > > > Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding) > > > FAAD: compressed input bitrate missing, assuming 128kbit/s! > > > AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000) > > > ID_AUDIO_BITRATE=128000 > > > ID_AUDIO_RATE=48000 > > > ID_AUDIO_NCH=2 > > > Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio) > > > decoder) > > > ========================================================================== > > > AO: [oss] 48000Hz 2ch s16le (2 bytes per sample) > > > ID_AUDIO_CODEC=faad > > > > > > I usually update ports within a couple if days of entry into the ports > > > tree, so the version Aug. 5 most likely worked. I will re-install it > > > shortly. > > > -- > > > R. Kevin Oberman, Network Engineer > > > Energy Sciences Network (ESnet) > > > Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) > > > E-mail: [EMAIL PROTECTED] Phone: +1 510 486-8634 > > > Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751 > > > > > > > it is possible to have -oac faac and bypass lavc > > > > mencoder -oac help|grep faac > > faac - FAAC AAC audio encoder > > > > but libfaac (/usr/ports/audio/faac) which every free encoder program > > seems to use (mencoder, ffmpeg, vlc) stopped creating valid streams > > for me sometime in the last month or two. Does not seem to be related. > > > > The current faac port is 1.26 and thats what gives me invalid aac > streams (won't play in quicktime or mplayer). the previous version > 1.25 does work and is usable with mencoder so you might try that > instead of -oac lavc -lavcopts acodec=faac >
Thanks! I just re-built faac 1.25 and acodec=aac works again, at least for the version in ports. I'll have to re-build rc2 and see if it is any different, but I don't imagine that it will be since it simply said that it didn't recognize the aac argument for acodec. Thanks again! -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: [EMAIL PROTECTED] Phone: +1 510 486-8634 Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
pgpUtno6Ak61q.pgp
Description: PGP signature