Date: Tue, 11 Dec 2007 14:33:35 +0100 From: Heiko Recktenwald <heikorecktenwald@googlemail.com> To: freebsd-multimedia@freebsd.org Subject: Re: AMR (3gpp audio) codec patch for multimedia/ffmpeg, multimedia/mpeg4ip Message-ID: <475E91AF.7030003@privacy.net> In-Reply-To: <4755E395.2030408@tu-cottbus.de> References: <op.t2r1nbm49aq2h7@mezz.mezzweb.com> <4753F0F4.6040203@startatom.ru> <4755E395.2030408@tu-cottbus.de>
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HeikoRecktenwald wrote: > Jeremy Messenger wrote: >> On Mon, 03 Dec 2007 06:05:08 -0600, alexander lunyov >> <lan@startatom.ru> wrote: >> >>> Hello. >>> >>> multimedia/ffmpeg port does not include support for AMR audio codec >>> which is used in 3gpp video format, so here's the patch for Makefile. It >>> uses audio/libamrnb and audio/libamrwb ports. >> >> Please create a new PR with patch, that way we don't forget and lose >> this email during the freeze. Thanks! > > Does work with multimedia/mpeg4ip's mp4player too! > > mp4player bla.3gp did not work, the extension 3gp is probably not > hardcoded yet, This is another problem, the last output of mp4player before the loading stopped, in case somebody is interested: <...> 23:44:03.939-audiobuf-7: sample diff is 160 1600 23:44:03.940-audiobuf-7: freq_ts 320 next 160 23:44:03.942-audiobuf-6: Inserting 320 silence bytes at 20 (160) 23:44:03.942-audiobuf-7: jitter calc start 0 now 320 diff 320 23:44:03.942-audiobuf-7: ts start 20 now 0 diff 20 23:44:03.942-audiobuf-7: calc diff 40 add -20 23:44:03.942-audiobuf-7: resync - freq ts 320 should be 480 23:44:03.942-audiobuf-7: sample diff is 160 1600 23:44:03.942-audiobuf-7: freq_ts 640 next 480 23:44:03.942-audiobuf-6: Inserting 320 silence bytes at 40 (480) 23:44:03.942-audiobuf-7: jitter calc start 320 now 640 diff 320 23:44:03.942-audiobuf-7: ts start 40 now 20 diff 20 23:44:03.942-audiobuf-7: calc diff 40 add -20 23:44:03.943-audiosdl-7: Sample size is 256 23:44:03.943-audiosdl-6: requested f 8000 chan 1 format 8010 samples 1024 23:44:03.958-audiosdl-6: got f 8000 chan 1 format 8010 samples 1024 size 2048 ds 23:44:03.958-audiosdl-5: Using delay measurement from SDL 23:44:03.958-videosync-7: initializing with video perist of 0x80c8680 23:44:03.958-videosync-6: aspect ratio 1.09091 157.091 176 144 23:44:03.958-videosync-3: aspect ratio width less than orig 23:44:03.958-avsync-6: sync changed state Init to Wait Sync 23:44:03.958-avsync-3: Sync thread received message 12 H. > but mp4player rtsp://bla/bla.3gp is ok.
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