[Bug 929178] Re: ffmpeg does not convert wav to ac3

2012-02-12 Thread Justin Ruggles
There is no such thing as 200kbps AC-3. We need to modify the AC-3 encoder to choose the closest bit rate. 192k should work. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/929178 Title: ffmpeg does

[Bug 661922] Re: ffmpeg generates mono ALAC .m4a sound files which play double speed in totem (but play fine with ffplay and alac-decoder)

2012-01-04 Thread Justin Ruggles
I can confirm that this issue still exists in Libav master branch. I was able to reproduce with Totem on Maverick. Interestingly, if you output to mov instead of m4a then Totem plays it correctly. Both file formats play correctly on QuickTime Player for Windows. -- You received this bug

[Bug 661922] Re: ffmpeg generates mono ALAC .m4a sound files which play double speed in totem (but play fine with ffplay and alac-decoder)

2012-01-04 Thread Justin Ruggles
I might be wrong, but from what I can tell, gstreamer does not parse the alac atom, but relies only on the sound sample description to get audio properties. The problem with this is that, in mp4, channels in the version 0 sound sample description is reserved as 2 no matter what the actual number

[Bug 878717] Re: Video with cram (Microsoft) codecs do not play on ubuntu 11.10

2011-11-06 Thread Justin Ruggles
What is the video supposed to look like? Current git of avplay doesn't emit any errors and plays the video. But it looks like a couple large white blotches on a black background, appearing and disappearing repeatedly in the same spot. If this is correct, we just need to find out which commit

[Bug 869125] Re: ffmpeg crashed with SIGSEGV in av_image_copy()

2011-11-06 Thread Justin Ruggles
i think one of the png images is either corrupted or being decoded/parsed incorrectly. most of the images are 300x300, but the crashing one is reported as 710x544 and it looks like a 300x300 image surrounded by random data so probably it would be ok if the size was correct. it doesn't actually