June 2013 - MPlayer-dev-eng - lists.mplayerhq.hu

Homepage skin download issue
by Ingo Brückl 09 Sep '15

09 Sep '15

Yesterday, I updated hwswskin to 1.3, but it still isn't downloadable. Is the generation of the skin download tarballs working? Ingo

3 8

Homepage DOCS needs update
by Ingo Brückl 24 Apr '14

24 Apr '14

If it's already on the to-do list ignore, but the documentation on the homepage doesn't get updated. Ingo

3 12

[PATCH] xvmc: handle shm xvimage allocation error
by Marcin Slusarz 06 Jan '14

06 Jan '14

- handle xvimage/shm allocation failure and fallback to non-shm xv - assert xvimage->data_size!=0 because 0 size will lead to memory corruptions (I hit it because of bug in Nouveau's early xvmc implementation) Index: libvo/vo_xvmc.c =================================================================== --- libvo/vo_xvmc.c (wersja 34098) +++ libvo/vo_xvmc.c (kopia robocza) @@ -181,6 +181,15 @@ return cur_render->state || (cur_render->mpi && cur_render->mpi->usage_count); } +static void allocate_xvimage_non_shm(int xvimage_width, int xvimage_height, int xv_format) +{ + xvimage = (XvImage *) XvCreateImage(mDisplay, xv_port, xv_format, NULL, + xvimage_width, xvimage_height); + assert(xvimage->data_size); + xvimage->data = malloc(xvimage->data_size); + XSync(mDisplay,False); +} + static void allocate_xvimage(int xvimage_width,int xvimage_height,int xv_format) { /* @@ -188,7 +197,8 @@ * mit-shm this will bomb... trzing to fix ::atmos */ #ifdef HAVE_SHM - if ( mLocalDisplay && XShmQueryExtension( mDisplay ) ) Shmem_Flag = 1; + if ( mLocalDisplay && XShmQueryExtension( mDisplay ) ) + Shmem_Flag = 0; else { Shmem_Flag = 0; @@ -198,25 +208,41 @@ { xvimage = (XvImage *) XvShmCreateImage(mDisplay, xv_port, xv_format, NULL, xvimage_width, xvimage_height, &Shminfo); + if (!xvimage) + goto noshmimage; + assert(xvimage->data_size); Shminfo.shmid = shmget(IPC_PRIVATE, xvimage->data_size, IPC_CREAT | 0777); + if (Shminfo.shmid == -1) + goto shmgetfail; + Shminfo.shmaddr = (char *) shmat(Shminfo.shmid, 0, 0); + if ((long)Shminfo.shmaddr == -1) + goto shmatfail; + Shminfo.readOnly = False; xvimage->data = Shminfo.shmaddr; - XShmAttach(mDisplay, &Shminfo); + if (!XShmAttach(mDisplay, &Shminfo)) + goto shmattachfail; + XSync(mDisplay, False); shmctl(Shminfo.shmid, IPC_RMID, 0); } else #endif - { - xvimage = (XvImage *) XvCreateImage(mDisplay, xv_port, xv_format, NULL, xvimage_width, xvimage_height); - xvimage->data = malloc(xvimage->data_size); - XSync(mDisplay,False); - } -// memset(xvimage->data,128,xvimage->data_size); + allocate_xvimage_non_shm(xvimage_width, xvimage_height, xv_format); return; + +shmattachfail: + shmdt(Shminfo.shmaddr); +shmatfail: + shmctl(Shminfo.shmid, IPC_RMID, 0); +shmgetfail: + XFree(xvimage); +noshmimage: + Shmem_Flag = 0; + allocate_xvimage_non_shm(xvimage_width, xvimage_height, xv_format); } static void deallocate_xvimage(void)

4 6

compile mplayer on solaris,cannot find CC
by 刘驰 18 Jun '13

18 Jun '13

when i excute ./configure,show that Error: Compiler is not functioning correctly. Check your installation and custom CFLAGS . and i check the config.log: configuration: ============ Checking for working compiler ============ int main(void) { return 0; } cc /tmp/mplayer-configure-18929-3136/tmp.c -I. -Iffmpeg -lm -o /tmp/mplayer-configure-18929-3136/tmp ./configure[77]: cc: not found [No such file or directory] i have already installed gcc,please tell me what i can do next,thank you very much!

3 2

[PATCH] Fix FOURCC check in mplayer.c [2]
by Hans-Dieter Kosch 15 Jun '13

15 Jun '13

Hi, previous attached patch is wrong, here the right one. Hans-Dieter

1 0

[PATCH] Fix FOURCC check in mplayer.c
by Hans-Dieter Kosch 15 Jun '13

15 Jun '13

Hi, the expressions in mplayer.c to check for FOURCC format " /* Assume FOURCC if all bytes >= 0x20 (' ') */ if (mpctx->sh_{video,audio}->format >= 0x20202020) " are also True if a MSB is > 0x20 while a LSB is < 0x20 (e.g. 0x2020211F), what's not intended. Attached a patch which checks byte by byte. Hans-Dieter

1 0

[PATCH] Check if path is too long
by KO Myung-Hun 15 Jun '13

15 Jun '13

Hi/2. This patch fixes the problem that MPlayer crashes if a path is too long. For examples, when trying to play a youtube movie, MPlayer crashes while searching a subtitles for it in a local directory. -- KO Myung-Hun Using Mozilla SeaMonkey 2.7.2 Under OS/2 Warp 4 for Korean with FixPak #15 In VirtualBox v4.1.22 on Intel Core i7-3615QM 2.30GHz with 8GB RAM Korean OS/2 User Community : http://www.ecomstation.co.kr

2 17

[PATCH] live555 async interface
by Gianluigi Tiesi 10 Jun '13

10 Jun '13

Hi all, recently live555 library dropped definitvely sync interface. I've added the missing bits in demux_rtp, but while a live555 distribution that still has the sync interface can play correctly some test stream, latest (at this time) has some issues (looks like packet loss) the patch misses the handling of url with username/password but live555 expect to have them in the url. Hope someone can find out the problem (or may it's a bug in live555) Regards -- Gianluigi Tiesi <sherpya(a)netfarm.it> EDP Project Leader Netfarm S.r.l. - http://www.netfarm.it/ Free Software: http://oss.netfarm.it/

1 0

Scaling in libvo
by Kyle Mallory 06 Jun '13

06 Jun '13

Hello devs, I'm am writing a new libvo module that allows output to LED matricies based on the WS2801 driver (such as this: http://www.youtube.com/watch?v=ED2u5O7GyEY) My specific goals are to be able to display "electric sheep" directly to the matrix, through a Raspberry Pi. I've done a bit of hacking on the old blinkenlights module, and have 95% working driver. However, it was recently revealed to me that there is no effective weans to notify mplayer to scale the input video (to the vo module) to match the output device. I realize that I can implement my own scaling inside of my driver, but it seems redundant particularly since mplayer is already using swscale to convert to IMGFMT _BGR24 (for the LED display). What would be the most efficient way to scale the frame to my size? I know I can setup a swsContext and call the swscale library directly, but I wonder if its possible to make callbacks into the core of mplayer to tell it to scale before handing me the frame. I'd prefer not to use -x and -y (and -zoom) if possible (that would require patching both electricsheep and mplayer). Thanks, --Kyle

2 1

[PATCH] ao_jack: add "connect" suboption
by Markus Appel 03 Jun '13

03 Jun '13

Hi, here is a small patch to add a "(no)connect" option to the jack audio output module. The (unchanged) default behavior of the module is to limit the number of channels to the number of output ports found on the matching jack client and create one-to-one connections. If you want to get all available audio channels, you can now use "-ao jack:noconnect" and manually create whatever connections you desire. Cheers, Markus

2 6