From: James Courtier-D. <Ja...@su...> - 2003-09-29 22:00:56
|
Here is a stream that causes xine to segfault. http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent Anyone out that who can help? error while decoding MB 0 0 ffmpeg: error decompressing frame unsupported slice header (FF) ffmpeg: error decompressing frame unsupported slice header (FF) ffmpeg: error decompressing frame unsupported slice header (FF) ffmpeg: error decompressing frame left block unavailable for requested intra mode at 0 8 error while decoding MB 0 8 ffmpeg: error decompressing frame error while decoding MB 23 3 ffmpeg: error decompressing frame Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 98311 (LWP 27599)] 0x40d93d04 in put_pixels16_mmx (block=0x903ed20 "refer", pixels=0x42a86150 "", line_size=480, h=-562) at dsputil_mmx.c:355 355 __asm __volatile( (gdb) bt #0 0x40d93d04 in put_pixels16_mmx (block=0x903ed20 "refer", pixels=0x42a86150 "", line_size=480, h=-562) at dsputil_mmx.c:355 #1 0x40d44655 in svq3_mc_dir_part (s=0x42958008, x=0, y=0, width=16, height=2, mx=0, my=0, dxy=0, thirdpel=0, dir=0, avg=0) at svq3.c:302 #2 0x40d44b5d in svq3_mc_dir (h=0x42958008, size=-562, mode=4, dir=0, avg=0) at svq3.c:394 #3 0x40d44f0c in svq3_decode_mb (h=0x42958008, mb_type=0) at svq3.c:456 #4 0x40d461bd in svq3_decode_frame (avctx=0x8dd26e0, data=0x8dc5bb0, data_size=0xbedffa04, buf=0x3c0 <Address 0x3c0 out of bounds>, buf_size=1252) at svq3.c:922 #5 0x40d86667 in avcodec_decode_video (avctx=0x8dd26e0, picture=0x3c0, got_picture_ptr=0xbedffa04, buf=0x3c0 <Address 0x3c0 out of bounds>, buf_size=960) at utils.c:362 #6 0x40d0b14f in ff_decode_data (this_gen=0x8dc5af0, buf=0x87321e8) at xine_decoder.c:919 #7 0x4008c7ec in video_decoder_loop (stream_gen=0x8720320) at video_decoder.c:306 #8 0x4011ebd0 in pthread_start_thread () from /lib/libpthread.so.0 #9 0x4011ec4f in pthread_start_thread_event () from /lib/libpthread.so.0 #10 0x40480697 in clone () from /lib/libc.so.6 (gdb) |
From: Mike M. <mel...@pc...> - 2003-09-29 22:08:33
|
On Mon, 29 Sep 2003, James Courtier-Dutton wrote: > Here is a stream that causes xine to segfault. > > http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent Cool. "Return of the King" trailer is out. I haven't gotten to download it yet. Can you check out the official download? http://a772.g.akamai.net/5/772/51/dceb98a304a021/1a1a1aaa2198c627970773d80669d84574a8d80d3cb12453c02589f25382f668c9329e0375e81785ea61cd36a40938aa0f83f86ad847ad2189ee59c23097/returnoftheking_m480.mov And let me know how that works (probably the same one). If it doesn't work, we definitely need to look at it (sure to be a popular trailer). On the subject of popular movie trailers, I am pleased to announce that the full theatrical trailer for "Matrix Revolutions", just released to the net last week, works flawlessly with xine: http://pdl.warnerbros.com/thematrix/us/med/rev_theatre_0x3839_640_dl.mov And since it uses AAC audio, it also works on PPC, Siggi (might be time to update the homepage screenshot :). -- -Mike Melanson |
From: Miguel F. <mi...@ce...> - 2003-09-29 22:30:56
|
On Mon, 2003-09-29 at 19:08, Mike Melanson wrote: > Cool. "Return of the King" trailer is out. I haven't gotten to > download it yet. Can you check out the official download? > > http://a772.g.akamai.net/5/772/51/dceb98a304a021/1a1a1aaa2198c627970773d80669d84574a8d80d3cb12453c02589f25382f668c9329e0375e81785ea61cd36a40938aa0f83f86ad847ad2189ee59c23097/returnoftheking_m480.mov works fine here. regards, Miguel |
From: James S. <jr...@ja...> - 2003-09-29 22:59:45
|
On Mon, 29 Sep 2003, Mike Melanson wrote: [snip] > On the subject of popular movie trailers, I am pleased to > announce that the full theatrical trailer for "Matrix Revolutions", just > released to the net last week, works flawlessly with xine: > http://pdl.warnerbros.com/thematrix/us/med/rev_theatre_0x3839_640_dl.mov When I play that trailer with xine (latest CVS) using ffmpeg, I get a very thin green line across the bottom of the picture. This does not appear when the decoder priorities are changed to use the QT DLL instead. Screenshots (the only difference is the bottom line of the picture): http://janx.org/rev_theatre_ffmpeg.png http://janx.org/rev_theatre_qt_dll.png James |
From: Mike M. <mel...@pc...> - 2003-09-29 23:05:31
|
On Mon, 29 Sep 2003, James Slorach wrote: > When I play that trailer with xine (latest CVS) using ffmpeg, I get a > very thin green line across the bottom of the picture. This does not > appear when the decoder priorities are changed to use the QT DLL instead. Yeah, I get that too. ffmpeg's lavc is in charge of decoding that file and as far as I can figure out, xine's glue code that interfaces to lavc always makes the height divisible by 2. The Mat:Rev trailer has a height of 335. I have been meaning to investigate and fix this issue. As for why the strip is that particular shade of green, that happens to be the color you get when Y, U, and V colorspace components are all 0. -- -Mike Melanson |
From: Mike M. <mel...@pc...> - 2003-09-30 05:21:34
|
On Mon, 29 Sep 2003, Mike Melanson wrote: > On Mon, 29 Sep 2003, James Courtier-Dutton wrote: > > > Here is a stream that causes xine to segfault. > > > > http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent > > Cool. "Return of the King" trailer is out. I haven't gotten to > download it yet. Can you check out the official download? > > http://a772.g.akamai.net/5/772/51/dceb98a304a021/1a1a1aaa2198c627970773d80669d84574a8d80d3cb12453c02589f25382f668c9329e0375e81785ea61cd36a40938aa0f83f86ad847ad2189ee59c23097/returnoftheking_m480.mov > > And let me know how that works (probably the same one). If it doesn't > work, we definitely need to look at it (sure to be a popular trailer). Okay, I downloaded the official trailer listed above from Apple's (Akamai's) site. The file is 28221780 bytes and the md5sum is: 8166b556368ac321450dd57a61a4c66c ../trailers/r/returnoftheking_m480.mov Can you reconcile that with the stream you got from BitTorrent? I would like to find out where things went wrong here. Thanks... -- -Mike Melanson |
From: James Courtier-D. <Ja...@su...> - 2003-09-30 13:10:59
|
Mike Melanson wrote: > On Mon, 29 Sep 2003, Mike Melanson wrote: > > >>On Mon, 29 Sep 2003, James Courtier-Dutton wrote: >> >> >>>Here is a stream that causes xine to segfault. >>> >>>http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent >> >> Cool. "Return of the King" trailer is out. I haven't gotten to >>download it yet. Can you check out the official download? >> >>http://a772.g.akamai.net/5/772/51/dceb98a304a021/1a1a1aaa2198c627970773d80669d84574a8d80d3cb12453c02589f25382f668c9329e0375e81785ea61cd36a40938aa0f83f86ad847ad2189ee59c23097/returnoftheking_m480.mov >> >>And let me know how that works (probably the same one). If it doesn't >>work, we definitely need to look at it (sure to be a popular trailer). > > > Okay, I downloaded the official trailer listed above from Apple's > (Akamai's) site. The file is 28221780 bytes and the md5sum is: > > 8166b556368ac321450dd57a61a4c66c ../trailers/r/returnoftheking_m480.mov > > Can you reconcile that with the stream you got from BitTorrent? I would > like to find out where things went wrong here. > > Thanks... > -- > -Mike Melanson > > > The file I downloaded with bittorrent is 19927973 Sep 29 22:02 rotk_trailer_480x280.mov md5sum 0997694a335cdf950335bcfb404db4b3 rotk_trailer_480x280.mov Cheers James |
From: Mike M. <mel...@pc...> - 2003-09-30 14:33:23
|
On Tue, 30 Sep 2003, James Courtier-Dutton wrote: > The file I downloaded with bittorrent is > 19927973 Sep 29 22:02 rotk_trailer_480x280.mov > md5sum 0997694a335cdf950335bcfb404db4b3 rotk_trailer_480x280.mov So your file is actually considerably shorter. Did it play at all, or did it play through to a certain point and then throw the errors? I would expect it to still contain about 2/3 of the trailer. Anyway, you have a link to the correct file, so you should be okay. However, if the file you downloaded through BitTorrent does not play at all, that is still cause for further investigation. -- -Mike Melanson |
From: James Courtier-D. <Ja...@su...> - 2003-09-30 14:48:42
|
Mike Melanson wrote: > On Tue, 30 Sep 2003, James Courtier-Dutton wrote: > > >>The file I downloaded with bittorrent is >>19927973 Sep 29 22:02 rotk_trailer_480x280.mov >>md5sum 0997694a335cdf950335bcfb404db4b3 rotk_trailer_480x280.mov > > > So your file is actually considerably shorter. Did it play at all, > or did it play through to a certain point and then throw the errors? I > would expect it to still contain about 2/3 of the trailer. > > Anyway, you have a link to the correct file, so you should be > okay. However, if the file you downloaded through BitTorrent does not play > at all, that is still cause for further investigation. > > -- > -Mike Melanson > > > > The bittorrent file does not play at all, as described in my original email. |
From: Mike M. <mel...@pc...> - 2003-09-30 14:52:03
|
On Tue, 30 Sep 2003, James Courtier-Dutton wrote: > The bittorrent file does not play at all, as described in my original email. Okay, I am interested in investigating, at least a little bit. Hey! You peole who know about BitTorrent! How do I exert the least amount of effort to set up the system so I can fetch the file James is having trouble with? Thanks... -- -Mike Melanson |
From: James Courtier-D. <Ja...@su...> - 2003-09-30 14:59:52
|
Mike Melanson wrote: > On Tue, 30 Sep 2003, James Courtier-Dutton wrote: > > >>The bittorrent file does not play at all, as described in my original email. > > > Okay, I am interested in investigating, at least a little bit. > > Hey! You peole who know about BitTorrent! How do I exert the least > amount of effort to set up the system so I can fetch the file James is > having trouble with? > > Thanks... > -- > -Mike Melanson > > > I just did on gentoo emerge -DU bittorrent etc-update Then just type the URL into mozilla, and it automatically runs the bittorrent plugin to download the file. Cheers James |
From: Daniel Caujolle-B. <seg...@cl...> - 2003-09-30 15:10:58
|
Hi Mike, Le mar 30/09/2003 =E0 16:52, Mike Melanson a =E9crit : > On Tue, 30 Sep 2003, James Courtier-Dutton wrote: >=20 > > The bittorrent file does not play at all, as described in my original= email. >=20 > Okay, I am interested in investigating, at least a little bit. >=20 > Hey! You peole who know about BitTorrent! How do I exert the least > amount of effort to set up the system so I can fetch the file James is > having trouble with? >=20 Download BitTorrent tarball, install it (it's wrote in python), then use one the btdownload.py script (pass the small .bittorrent file as argument) Cheers. -- 73's de Daniel, F1RMB. -=3D- Daniel Caujolle-Bert -=3D- seg...@cl... -= =3D- -=3D- http://naboo.homelinux.org -=3D- |
From: Daniel Caujolle-B. <seg...@cl...> - 2003-09-29 22:17:39
|
Le mar 30/09/2003 =E0 00:01, James Courtier-Dutton a =E9crit : > Here is a stream that causes xine to segfault. >=20 > http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent >=20 this is not a stream, this is a BitTorrent file ;-) Cheers. --=20 73's de Daniel, F1RMB. -=3D- Daniel Caujolle-Bert -=3D- seg...@cl... -= =3D- -=3D- http://naboo.homelinux.org -=3D- |
From: Mike M. <mel...@pc...> - 2003-09-29 22:31:42
|
On 30 Sep 2003, Daniel Caujolle-Bert wrote: > Le mar 30/09/2003 =E0 00:01, James Courtier-Dutton a =E9crit : > > Here is a stream that causes xine to segfault. > >=20 > > http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent > >=20 >=20 > =09this is not a stream, this is a BitTorrent file =09This is true, and people have started sending me faulty URLs using BitTorrent, so I had better learn how to use it soon. However, judging from how far xine got in playing the file, it must have found the Quicktime stream, demultiplexed it, and sent data to the SVQ3/lavc decoder. -- =09-Mike Melanson |
From: Daniel Caujolle-B. <seg...@cl...> - 2003-09-29 22:50:42
|
Le mar 30/09/2003 =E0 00:31, Mike Melanson a =E9crit : > On 30 Sep 2003, Daniel Caujolle-Bert wrote: >=20 > > Le mar 30/09/2003 00:01, James Courtier-Dutton a crit : > > > Here is a stream that causes xine to segfault. > > >=20 > > > http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torr= ent > > >=20 > >=20 > > this is not a stream, this is a BitTorrent file >=20 > This is true, and people have started sending me faulty URLs using > BitTorrent, so I had better learn how to use it soon. However, judging > from how far xine got in playing the file, it must have found the > Quicktime stream, demultiplexed it, and sent data to the SVQ3/lavc > decoder. I personnally use the python scripts (latest Slackware 9.1 isos are available with BitTorrent first, so i have to use it ;-)). it would be funny if all BitTorrent file are recognised by xine as SVQ3. Don't they have to pay something to use a patented format ? ;-) Cheers. --=20 73's de Daniel, F1RMB. -=3D- Daniel Caujolle-Bert -=3D- seg...@cl... -= =3D- -=3D- http://naboo.homelinux.org -=3D- |
From: James Courtier-D. <Ja...@su...> - 2003-09-29 22:33:47
|
Daniel Caujolle-Bert wrote: > Le mar 30/09/2003 à 00:01, James Courtier-Dutton a écrit : > >>Here is a stream that causes xine to segfault. >> >>http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torrent >> > > > this is not a stream, this is a BitTorrent file > > ;-) > > Cheers. Once one uses the bittorrent download program, one ends up with a stream on one's harddisk. I don't know what bittorrent is, but to me, it acts much like wget. Cheers James |
From: Daniel Caujolle-B. <seg...@cl...> - 2003-09-29 22:50:46
|
Le mar 30/09/2003 =E0 00:34, James Courtier-Dutton a =E9crit : > Daniel Caujolle-Bert wrote: > > Le mar 30/09/2003 =E0 00:01, James Courtier-Dutton a =E9crit : > >=20 > >>Here is a stream that causes xine to segfault. > >> > >>http://www.gametab.com/files/torrents/rotk_trailer_480x280.mov.torren= t > >> > >=20 > >=20 > > this is not a stream, this is a BitTorrent file > >=20 > > ;-) > >=20 > > Cheers. > Once one uses the bittorrent download program, one ends up with a strea= m=20 > on one's harddisk. I don't know what bittorrent is, but to me, it acts=20 > much like wget. it's a P2P client. So, after you use "btdownload{curses|gui}.py rotk_trailer_480x280.mov.torrent", you will have the stream on you disk. Cheers. --=20 73's de Daniel, F1RMB. -=3D- Daniel Caujolle-Bert -=3D- seg...@cl... -= =3D- -=3D- http://naboo.homelinux.org -=3D- |
From: Shawn W. <sha...@wi...> - 2003-09-29 23:17:50
|
On Monday 29 September 2003 04:34 pm, James Courtier-Dutton wrote: > I don't know what bittorrent is, but to me, it acts much like wget. Bittorrent is a clever way of distributing large files efficiently using a P2P-like mechanism. Once a user has downloaded one or more blocks of the file successfully, the "tracker" will then tell other downloaders to get the block from him, rather than from the source server. So as the number of downloaders increase, so does the selection of download sources and the aggregate bandwidth available for new downloaders. Beyond a certain point, the original hosting site doesn't provide the stream data at all, but instead just coordinates the downloading of blocks between peers. Using bittorrent, a relatively small server/connection can host a big video file that is being downloaded simultaneously by huge numbers of clients. Up to a point (when the tracker gets saturated), having more downloaders actually *increases* the individual users' download rates. Cool stuff. You'll probably see it used more and more widely; it's already very common to find torrent links posted on slashdot, for example, because the sites that can serve a 100MB file to 200,000 users simultaneously are pretty rare :-) Shawn. |