February 2005 - MPlayer-dev-eng - lists.mplayerhq.hu

[PATCH] DV demux control function
by Oded Shimon 10 Mar '05

10 Mar '05

Rather simple patch for RAWDV demuxer which lets it say whats the total movie length. The seek function was happy about assuming these variables as absolutes, so so did I. Now when playing DV files, the OSD shows the total length, and 'mplayer -identify' shows a correct 'ID_LENGTH'. I did do this for my own selfish purposes. :) But is there any reason not to have this?.. - ods15

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(no subject)
by Trent Piepho 10 Mar '05

10 Mar '05

A recent change to the configure script added this to config.h: #define HAVE_SYS_MMAN_H 1 #ifndef MAP_ANONYMOUS #define MAP_ANONYMOUS MAP_ANON #endif MAP_ANONYMOUS is defined in sys/mman.h, which is only included if config.h defines HAVE_SYS_MMAN_H. Since config.h must be before sys/mman.h, MAP_ANONYMOUS will never be defined and the ifndef check is pointless. config.h will always define MAP_ANONYMOUS, which will be re-defined when sys/mman.h is included on systems that have MAP_ANONYMOUS (like Linux). This patch makes configure only generate a define for MAP_ANONYMOUS if it's needed.

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New remove-logo filter
by Yartrebo 10 Mar '05

10 Mar '05

I've like to submit my remove_logo filter for filtering out tv logos. It works by using a bitmap (.tga format) to know which pixels are in the logo and which aren't. It then blurs out the tv logo, filling it in with colors from neighboring (and out of the logo) pixels. By using a circular blur instead of bi-linear interpolation and by using an image instead of a rectangle, the logo can be removed with much less blur than the existing delogo filter. A much more detailed description can be found in the source code (libmpcodecs/vf_remove_logo.c). Comments and constructive criticism would be appreciated. Sincerely, Robert Edele

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[PATCH] EPIA CLE266/Unichrome support
by Ivor Hewitt 09 Mar '05

09 Mar '05

Hi all, The VeMP announcement reminded me it was probably time to post another XxMC patch against current CVS. As before: ./configure --enable-xxmc Usage: mplayer -vo xvmc -vc ffmpeg12mc No significant changes... since noone reported any problems. Was waiting to implement mpeg4, but took longer than expected to get any hardware. Regards, -- Ivor http://www.ivor.it/goog - MSN Search unbiased?

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Flaoting point endianness??
by Reimar Döffinger 07 Mar '05

07 Mar '05

Hi, I ran across an annoying problem: Floating point values have endianness issues as well, and fp and integer endianess can differ... So I came up with a patch for bswap.h (only for float and double, as I don't really know about long double). But at least a configure patch is still needed... Any suggestions? Please? Greetings, Reimar Döffinger

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Hello Mplayer Team
by agraham＠g-b.net 04 Mar '05

04 Mar '05

Hello Mplayer Development Team, I really love Mplayer. Is it possible to donate via PayPal ?, if so which address shall I sent it to - I was thinking maybe $200, but there is no info on the website about Paypal ? Yours sincerely, Albert Graham.

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PATCH: Certain Real files plays improperly.
by Joakim Plate 03 Mar '05

03 Mar '05

Hi, This patch fixes a potential data corruption in the index table of real files. demux_real.c:add_index_item() tries to grow the index table on demand if it exceeds current dimension. It grows it by halv the current size. However on first call to add_index_item, index_malloc_size is 0 even thou the index_table_size can be larger since it has been allocated at another point where index_malloc_size hasn't been set. This leads to setting index_malloc_size to 2048. If now index_table_size is larger 2048 already, realloc is called with a size which is smalled than current, and last part of that index table is lost. Regards elupus

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[PATCH] nuv on bigendian
by Reimar Döffinger 03 Mar '05

03 Mar '05

Hi, can somebody please test this patch on bigendian and/or comment on it? See also http://bugzilla.mplayerhq.hu/show_bug.cgi?id=237 Greetings, Reimar Döffinger

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[PATCH] -lssl in -lsmbclient
by Torinthiel 02 Mar '05

02 Mar '05

As I've posted before libsmbclient sometimes requires libssl. Currently configure doesn't check for that, and fails to detect libsmbclient. Attached patch takes care of that - as I've posted it before and received no negative comments I'll apply that in a few days. Torinthiel -- Waclaw "Torinthiel" Schiller GG#: 542916, 3073512 torinthiel(at)megapolis(dot)pl gpg: B06901F1 fpr: FAA3 559F CAE9 34DE CDC8 7346 2B6E 39F2 B069 01F1 "No classmates may be used during this examination"

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[PATCH] new mpeg muxer
by Nico Sabbi 02 Mar '05

02 Mar '05

Hi, attached is a huge patch to replace the current mpeg muxer with one that can mux to dvd/svcd/ generic mpeg1/2 formats. Respect to the last version I posted in -users the following problems have been fixed: - generic mpeg1/2 would lead to desync after few seconds - muxes mpeg4video (but the demuxer still had to be patched) - handles correctly null-frames inserted by mplayer, consequently the new muxer auto synchronizes after few seconds like the old one - handles correctly telecining/variable fps - added the options to timestamp all frames and to disable video frame reordering. - in case of mpeg1/2 handles the system header the same way as the old muxer did In the patch there are some necessary fixes in the muxer layer and to mencoder.c itself, but it's little code. For some months now I received a lot of positive feedback, and now that synchronization works well there's nothing in the old muxer that we may miss. If no one object I will commit saturday 19th (a week should be enough for reviewing the patch). Nico

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