January 2006 - MPlayer-dev-eng - lists.mplayerhq.hu

patch backlog maintenance
by Diego Biurrun 19 Jun '08

19 Jun '08

Folks, I'm awfully overloaded. Could somebody take over the maintenance of the patch backlog that I took over from Attila some time ago? All you need to do is keep track of all unapplied patches in an mbox or something and make it available from time to time. Sending out periodic reminders from time to time is a plus. Thanks Diego

3 13

Synchronization of players in LAN
by J.A. Gutierrez 18 Jun '08

18 Jun '08

Hello I'm trying to synchronise several players running on several computers connected to a dedicated 10/100 Ethernet switch. Each one reads a different movie (video only) from its internal hard disk, and resolution will be 768x576. I'm thinking of a simple solution: - Add some code at mplayer startup so it will wait for an UDP broadcast packet (sent by a central master in the LAN). This way all the players would start at the same time. - Use NTP to keep in sync all the computers' clocks, and trust mplayer's rtc synchronisation feature. With this simple setup, could we be sure all the players would keep the synchronisation? Or should the master computer track them all and take control on their speeds? How difficult would be to add code so all the player synchronise using the LAN? Or should I use some external clock connected to all serial ports? Or use a totally different approach? Thanks. -- finger spd(a)shiva.cps.unizar.es for PGP / .mailcap tip of the day: / La vida es una carcel application/ms-tnef; cat '%s' > /dev/null / con las puertas abiertas text/x-vcard; cat '%s' > /dev/null / (A. Calamaro)

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[PATCH] updated diff for libdvdread-0.9.5
by Emanuele Giaquinta 15 Aug '07

15 Aug '07

Hi, Attached is the patchset for libdvdread, updated for version 0.9.5. -- Emanuele Giaquinta

7 20

NOVIRUS Bug 188 - [Patch] add vob subtitle to mencoder.
by ha shao 30 Apr '07

30 Apr '07

Vobsub is quite popular but mencoder don't support it. This patch add the -vobsub -vobsubid to mencode. The codes were mostly copy & paste from mplayer's vobsub sessions (FIXME: tags included). I don't really know what I was doing but it simply works for me. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Index: cfg-common.h =================================================================== RCS file: /cvsroot/mplayer/main/cfg-common.h,v retrieving revision 1.137 diff -u -r1.137 cfg-common.h --- cfg-common.h 18 Oct 2004 20:41:05 -0000 1.137 +++ cfg-common.h 2 Jan 2005 10:24:51 -0000 @@ -251,6 +251,9 @@ {"sub-bg-alpha", &sub_bg_alpha, CONF_TYPE_INT, CONF_RANGE, 0, 255, NULL}, {"sub-no-text-pp", &sub_no_text_pp, CONF_TYPE_FLAG, 0, 0, 1, NULL}, {"sub-fuzziness", &sub_match_fuzziness, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL}, + {"vobsub", &vobsub_name, CONF_TYPE_STRING, 0, 0, 0, NULL}, + {"vobsubid", &vobsub_id, CONF_TYPE_INT, CONF_RANGE, 0, 31, NULL}, + #endif #ifdef USE_OSD {"font", &font_name, CONF_TYPE_STRING, 0, 0, 0, NULL}, Index: cfg-mplayer.h =================================================================== RCS file: /cvsroot/mplayer/main/cfg-mplayer.h,v retrieving revision 1.236 diff -u -r1.236 cfg-mplayer.h --- cfg-mplayer.h 27 Dec 2004 19:34:42 -0000 1.236 +++ cfg-mplayer.h 2 Jan 2005 10:24:51 -0000 @@ -327,10 +327,6 @@ {"menu", "OSD menu support was not compiled in.\n", CONF_TYPE_PRINT,0, 0, 0, NULL}, #endif - // these should be moved to -common, and supported in MEncoder - {"vobsub", &vobsub_name, CONF_TYPE_STRING, 0, 0, 0, NULL}, - {"vobsubid", &vobsub_id, CONF_TYPE_INT, CONF_RANGE, 0, 31, NULL}, - {"sstep", &step_sec, CONF_TYPE_INT, CONF_MIN, 0, 0, NULL}, // set a-v distance, should be moved to -common and supported in MEncoder Index: mencoder.c =================================================================== RCS file: /cvsroot/mplayer/main/mencoder.c,v retrieving revision 1.259 diff -u -r1.259 mencoder.c --- mencoder.c 27 Dec 2004 17:30:12 -0000 1.259 +++ mencoder.c 2 Jan 2005 10:24:53 -0000 @@ -196,6 +196,7 @@ float sub_delay=0; float sub_fps=0; int sub_auto = 0; +char *vobsub_name=NULL; int subcc_enabled=0; int suboverlap_enabled = 1; @@ -489,6 +490,28 @@ vo_init_osd(); + //==================== Open VOB-Sub ============================ + if (vobsub_name){ + vo_vobsub=vobsub_open(vobsub_name,spudec_ifo,1,&vo_spudec); + if(vo_vobsub==NULL) + mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,vobsub_name); + }else if(sub_auto && filename && (strlen(filename)>=5)){ + /* try to autodetect vobsub from movie filename ::atmos */ + char *buf = malloc((strlen(filename)-3) * sizeof(char)); + memset(buf,0,strlen(filename)-3); // make sure string is terminated + strncpy(buf, filename, strlen(filename)-4); + vo_vobsub=vobsub_open(buf,spudec_ifo,0,&vo_spudec); + free(buf); + } + + if(vo_vobsub){ + sub_auto=0; // don't do autosub for textsubs if vobsub found + // inited_flags|=INITED_VOBSUB; + vobsub_set_from_lang(vo_vobsub, dvdsub_lang); + // check if vobsub requested only to display forced subtitles + forced_subs_only=vobsub_get_forced_subs_flag(vo_vobsub); + } + stream=open_stream(filename,0,&file_format); if(!stream){ @@ -1131,7 +1154,11 @@ else sscanf(seek_to_sec, "%f", &d); - demux_seek(demuxer, d, 1); + if (demux_seek(demuxer, d, 1)){ + /* FIXME there should be real seeking for vobsub */ + if (vo_vobsub) + vobsub_seek(vo_vobsub, d_video->pts); + } // there is 2 way to handle the -ss option in 3-pass mode: // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only // > 2. do all the 3 passes with the same -ss value @@ -1548,14 +1575,41 @@ // DVD sub: if(vo_spudec||vobsub_writer){ unsigned char* packet=NULL; - int len; - while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){ - mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f \n",len,sh_video->pts,d_dvdsub->pts); - if (vo_spudec) - spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts); - if (vobsub_writer) - vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts); - } + int len, timestamp; + // Get a sub packet from the dvd or a vobsub and make a timestamp relative to sh_video->timer + while(1) { + // FIXME: messed up timer and pts????????? + // Vobsub + if(vo_vobsub) { + if(sh_video->pts+sub_delay>=0) { + len = vobsub_get_packet(vo_vobsub,sh_video->pts+sub_delay,(void**)&packet,&timestamp); + if(len > 0) { + timestamp -= (sh_video->pts + sub_delay - sh_video->timer)*90000; + mp_dbg(MSGT_CPLAYER,MSGL_V,"\rVOB sub: len=%d v_pts=%5.3f v_timer=%5.3f sub=%5.3f ts=%d \n",len,sh_video->pts,sh_video->timer,timestamp / 90000.0,timestamp); + } + } + } else { + // DVD sub + len=ds_get_packet_sub(d_dvdsub,&packet); + if(len > 0) { + float x = d_dvdsub->pts - sh_video->pts; + if (x < -10 || x > 10) // prevent missing subs on pts reset + timestamp = 90000*(sh_video->timer + d_dvdsub->pts + sub_delay - sh_video->pts); + else + timestamp = 90000*(sh_video->timer + sub_delay); + + mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f ts=%d \n",len,sh_video->pts,d_dvdsub->pts,timestamp); + } + } + if (len <= 0 || !packet) break; + if (timestamp < 0) timestamp = 0; + else{ + if (vo_spudec) + spudec_assemble(vo_spudec,packet,len,timestamp); + if (vobsub_writer) + vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts); + } + } if (vo_spudec) { spudec_heartbeat(vo_spudec,90000*sh_video->pts); vo_osd_changed(OSDTYPE_SPU); @@ -1603,6 +1657,11 @@ mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename); mencoder_exit(1, NULL); } + +if(vo_vobsub) + vobsub_close(vo_vobsub); + vo_vobsub = NULL; + if(vobsub_writer) vobsub_out_close(vobsub_writer);

5 4

vidix status??
by Reimar Döffinger 24 Jan '07

24 Jan '07

Hi, I've been trying to sync out vidix with the CVS versions, just to see that some of our files are newer (e.g. unichrome_vid), some are older and some a completely different! And most of the changes are only cosmetics. So what to do about it?? Greetings, Reimar DÃ¶ffinger

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[PATCH] Maintain subtitles in pts order in spudec.c
by Wolfram Gloger 24 Jan '07

24 Jan '07

Hi! I think subtitles in spudec.c should be maintained in start_pts order. E.g. when detecting timestamps and substreams in demux_mpg_open(), a subtitle from near the end of the input file can be read, which subsequently "blocks" the list -- the first packet is never taken in spudec_heartbeat(). Alternatively, demux_mpg_open() could at its end flush the queue with spudec_reset(), but I think the following is also very simple and preferable, because it is also tolerant against subtitles in the wrong order in a broken input file. Regards, Wolfram. diff -urb MPlayer-1.0pre7/spudec.c MPlayer-1.0pre7-wg/spudec.c --- MPlayer-1.0pre7/spudec.c Sat Jan 8 22:06:04 2005 +++ MPlayer-1.0pre7-wg/spudec.c Fri Sep 23 14:19:29 2005 @@ -95,11 +95,22 @@ static void spudec_queue_packet(spudec_handle_t *this, packet_t *packet) { - if (this->queue_head == NULL) + packet_t *last = 0, *p = this->queue_head; + while (p && p->start_pts<packet->start_pts) { + last = p; + p = p->next; + } + if (last) { + packet->next = last->next; + last->next = packet; + if (last == this->queue_tail) + this->queue_tail = packet; + } else { + packet->next = p; this->queue_head = packet; - else - this->queue_tail->next = packet; + if (!p) this->queue_tail = packet; + } } static packet_t *spudec_dequeue_packet(spudec_handle_t *this)

2 3

[PATCH] configure fontconfig fix
by Emanuele Giaquinta 05 Nov '06

05 Nov '06

Hi, The attached patch makes fontconfig support available also on darwin/mac os x; the problem is that xft/fontconfig is available but there is no fontconfig.pc in /usr/lib/pkgconfig, so xft-config has to be used. It also adds the '--silence-errors' option to the pkg-config invocation, which avoids annoying text when there is no fontconfig.pc.

3 6

[PATCH]play rmvb file with changing resolution
by 陆然 02 Sep '06

02 Sep '06

Hi, This patch is for some rmvb file that change the resolution during the playing, these video usually made by join two rmvb file together, I've reported the bug to the mplayer-users list and uploaded some sample file to mplayer's ftp. Basicly, I add some code to detect the resolution change from the output of the rmvb codec, if either the width or the height of the movie is changed, just reconfig the vo. I modified the vf.c to realloc a mp_image if the height or the width is changed, I did this only to the TEMP type, I don't know the other types should be changed too, since I don't know how to test if there is any regressions. -- Best Regards, LR

3 2

liba52 0.7.4
by Emanuele Giaquinta 16 Jun '06

16 Jun '06

Hi, I've ported liba52 0.7.4 to mplayer, integrating almost all the changes in liba52{_amd64,}_changes.diff; if someone is interested I'll send the patch in the next mail.

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[PATCH] OSD localization third try
by Paul TT 15 Jun '06

15 Jun '06

patch updated... subject to comments again :-) PaulTT PS: if noone complains, because i already did the changes pointed out to me, i'll commit this tonite, ok?

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