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path: root/stream/tvi_v4l2.c
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* Fix some cppcheck / scan-build warningsGravatar wm42013-05-06
| | | | | | | | These were found by the cppcheck and scan-build static analyzers. Most of these aren't interesting (the 2 previous commits fix some interesting cases found by these analyzers), and they don't nearly fix all warnings. (Most of the unfixed warnings are spam, things MPlayer never cared about, or false positives.)
* video: decouple internal pixel formats from FourCCsGravatar wm42013-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mplayer's video chain traditionally used FourCCs for pixel formats. For example, it used IMGFMT_YV12 for 4:2:0 YUV, which was defined to the string 'YV12' interpreted as unsigned int. Additionally, it used to encode information into the numeric values of some formats. The RGB formats had their bit depth and endian encoded into the least significant byte. Extended planar formats (420P10 etc.) had chroma shift, endian, and component bit depth encoded. (This has been removed in recent commits.) Replace the FourCC mess with a simple enum. Remove all the redundant formats like YV12/I420/IYUV. Replace some image format names by something more intuitive, most importantly IMGFMT_YV12 -> IMGFMT_420P. Add img_fourcc.h, which contains the old IDs for code that actually uses FourCCs. Change the way demuxers, that output raw video, identify the video format: they set either MP_FOURCC_RAWVIDEO or MP_FOURCC_IMGFMT to request the rawvideo decoder, and sh_video->imgfmt specifies the pixel format. Like the previous hack, this is supposed to avoid the need for a complete codecs.cfg entry per format, or other lookup tables. (Note that the RGB raw video FourCCs mostly rely on ffmpeg's mappings for NUT raw video, but this is still considered better than adding a raw video decoder - even if trivial, it would be full of annoying lookup tables.) The TV code has not been tested. Some corrective changes regarding endian and other image format flags creep in.
* Rename directories, move files (step 2 of 2)Gravatar wm42012-11-12
| | | | | | | | | | | | Finish renaming directories and moving files. Adjust all include statements to make the previous commit compile. The two commits are separate, because git is bad at tracking renames and content changes at the same time. Also take this as an opportunity to remove the separation between "common" and "mplayer" sources in the Makefile. ("common" used to be shared between mplayer and mencoder.)
* libaf: rename af_format.h to format.hGravatar wm42012-08-29
| | | | | | | | | | af_format.h declares some symbols which are defined in format.c. The fact that af_format.c is a completely unrelated file is rather confusing. Having the header and implementation file use the same base name is more uniform. (af_format.c is the audio conversion filter, while af_format.h and format.c are about audio formats and their properties.) Also fix all source files which include this file.
* Remove teletext supportGravatar wm42012-08-03
| | | | | | | | Teletext requires special OSD support. Because I can't even test teletext, I can't restore support for it. Since teletext can be considered ancient and obscure, and since it doesn't make sense to keep the remaining teletext code without being able to use it, I'm removing it.
* stream/tvi_v4l[2]: fix calculation of free RAM for buffersGravatar iive2011-07-06
| | | | | | | | | | | | | | Do a proper calculation of free RAM to be used as V4L buffers. The code uses sysinfo to query the available RAM, however it used ancient form available in some early development 2.3.x kernels. Newer form reports the size in memory units (usually same as page size), as result the code would fall back on 2 buffers even on multi GB system. The commit does: Improve the check in configure to ensure that we do use sysinfo struct with present mem_unit. Use free RAM instead of total RAM (to avoid swapping). Tweak memory constants and simplify code. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33732 b3059339-0415-0410-9bf9-f77b7e298cf2
* stream/tvi_v4l2: Add V4L2 support for OpenBSD (and NetBSD)Gravatar Uoti Urpala2011-06-29
| | | | Patch by Brad <brad@comstyle.com>.
* stream/tvi_v4l2.c: simplify by using getfps helper functionGravatar reimar2011-01-31
| | | | | | | Use getfps helper function everywhere, simplifies code and avoids a possible division by 0. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32755 b3059339-0415-0410-9bf9-f77b7e298cf2
* cleanup: don't check for NULL before free()Gravatar diego2010-11-08
| | | | | | patch by Clément Bœsch, ubitux gmail com git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32598 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove remaining %lf printf conversionsGravatar reimar2010-11-02
| | | | | | Most cases are just code in comments. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32438 b3059339-0415-0410-9bf9-f77b7e298cf2
* stream/tv: move new_handle() function from header to tv.cGravatar diego2010-11-02
| | | | | | | Move TV input new_handle static function to tv.c and make it non-static. There is no need to duplicate the function in the binary. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32225 b3059339-0415-0410-9bf9-f77b7e298cf2
* stream/tv: move free_handle() from header to tv.cGravatar diego2010-11-02
| | | | | | | Move TV input free_handle static function to tv.c and make it non-static. There is no need to duplicate the function in the binary. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32174 b3059339-0415-0410-9bf9-f77b7e298cf2
* spelling fixesGravatar siretart2010-11-02
| | | | | | | | | | Found by the Debian QA tool 'lintian' git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31913 b3059339-0415-0410-9bf9-f77b7e298cf2 reintroduce typo in genres.h that was fixed fixed r31913 to match the id3v2 spec git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31920 b3059339-0415-0410-9bf9-f77b7e298cf2
* tv.h: Change function pointer types to proper declarationsGravatar reimar2010-11-02
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31388 b3059339-0415-0410-9bf9-f77b7e298cf2 Note that the code is still questionable after this commit - the shared data structure has pointers to "struct priv", but different files use different incompatible definitions for that struct.
* 100l, fix check for V4L2 capture capability flag.Gravatar reimar2009-12-11
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29991 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove CONFIG_TV_TELETEXT.Gravatar cehoyos2009-11-07
| | | | | | | | DVB teletext support is nearly finished, it will be possible to read teletext from file, it will not be depending on reception any more. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29851 b3059339-0415-0410-9bf9-f77b7e298cf2
* Separate teletext from tv support.Gravatar cehoyos2009-11-07
| | | | | | | Path by Francesco Lavra, francescolavra interfree it git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29848 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add MSGT_TELETEXT, rename TVI_CONTROL as VBI_CONTROL and fix some pathsGravatar cehoyos2009-10-29
| | | | | | | | | in comments. Based on a patch by Francesco Lavra, francescolavra interfree it git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29802 b3059339-0415-0410-9bf9-f77b7e298cf2
* Move teletext specific code from stream into libmpcodecs.Gravatar cehoyos2009-10-29
| | | | | | | Patch by Francesco Lavra, francescolavra interfree it git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29801 b3059339-0415-0410-9bf9-f77b7e298cf2
* whitespace cosmetics: Remove all trailing whitespace.Gravatar diego2009-05-13
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29305 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make tvi_v4l2 print -1 as "Current input" if the ioctl to read it failed.Gravatar reimar2009-04-10
| | | | | | | Previously it printed (number of inputs + 1) which is needlessly confusing. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29161 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add TVI_CONTROL_VID_SET_WIDTH_HEIGHT to set width and height together for v4l2,Gravatar reimar2009-03-16
| | | | | | | otherwise some drivers will always stay stuck in the lowest resolution. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28975 b3059339-0415-0410-9bf9-f77b7e298cf2
* 100l fix calculation of dropped frames, number of frames is time * fps, not ↵Gravatar reimar2009-03-15
| | | | | | time / fps. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28962 b3059339-0415-0410-9bf9-f77b7e298cf2
* Replace informal GPL notes by standard GPL header.Gravatar diego2008-12-13
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28140 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename HAVE_WINSOCK preprocessor condition to HAVE_WINSOCK_H.Gravatar diego2008-08-29
| | | | | | | | | This is what it is called in FFmpeg and more consistent with other names for similar conditionals. This fixes a potential compilation failure on MinGW, as described in Bugzilla #1262. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27493 b3059339-0415-0410-9bf9-f77b7e298cf2
* Introduce CONFIG_ALSA preprocessor directive for ALSA 0.9 and 1.x.Gravatar diego2008-08-06
| | | | | | | Use it in all the places that checked for either ALSA 0.9 or 1.x. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27422 b3059339-0415-0410-9bf9-f77b7e298cf2
* Rename some audio-output-related preprocessor directives.Gravatar diego2008-08-05
| | | | | | | Switch them from a HAVE_ prefix to a CONFIG_ prefix. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27419 b3059339-0415-0410-9bf9-f77b7e298cf2
* Change a bunch of video/audio-output-specific preprocessor directives fromGravatar diego2008-08-03
| | | | | | | a HAVE_ prefix to a CONFIG_ prefix. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27402 b3059339-0415-0410-9bf9-f77b7e298cf2
* Try to get frame rate information through VIDIOC_G_PARM ifGravatar voroshil2008-06-30
| | | | | | | | capture device driver (such as uvcvideo USB video driver) does not provide VIDIOC_G_STD ioctl. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27171 b3059339-0415-0410-9bf9-f77b7e298cf2
* Fix division by zero in tvi_v4l2 which occures when capture deviceGravatar voroshil2008-06-30
| | | | | | | driver (such as uvcvideo USB video driver) does not provide VIDIOC_G_STD ioctl. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27170 b3059339-0415-0410-9bf9-f77b7e298cf2
* cosmetics: Remove useless parentheses from return statements.Gravatar diego2008-05-16
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26788 b3059339-0415-0410-9bf9-f77b7e298cf2
* typo fix: inited --> initializedGravatar diego2008-02-14
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25994 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make all tvi_info_t constGravatar reimar2008-01-13
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25717 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add missing call to audio_in_uninit in v4l2 tv driver.Gravatar voroshil2007-11-13
| | | | | | | | | | Without it, tv does not start on the second run when using mplayer in slave or idle mode. Patch by Stanislaw Jesmanowicz stan at jesmanowicz dot com git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25033 b3059339-0415-0410-9bf9-f77b7e298cf2
* After receiving EINTR 'read' syscall should be restarted.Gravatar voroshil2007-10-16
| | | | | | | | | | Fixes receiving teletext on some systems. Modified patch from Oldrich Jedlicka oldium dot pro at aenam dot cz git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24791 b3059339-0415-0410-9bf9-f77b7e298cf2
* Implement setting gain control for video devices (usually webcams)Gravatar voroshil2007-09-18
| | | | | | | in v4l2 tv:// driver. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24573 b3059339-0415-0410-9bf9-f77b7e298cf2
* Fix for:Gravatar voroshil2007-09-08
| | | | | | | | tvi_v4l2.c: In function 'start': tvi_v4l2.c:1453: warning: comparison between signed and unsigned git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24366 b3059339-0415-0410-9bf9-f77b7e298cf2
* Automatic TV channels scanning ability for MPlayer.Gravatar voroshil2007-08-23
| | | | | | | Code is based on patch from Otvos Attila oattila at chello dot hu git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24125 b3059339-0415-0410-9bf9-f77b7e298cf2
* Added missing newline.Gravatar cehoyos2007-08-03
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23999 b3059339-0415-0410-9bf9-f77b7e298cf2
* Teletext supportGravatar voroshil2007-07-29
| | | | | | | | Part 3/5: grabbing raw VBI data git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23921 b3059339-0415-0410-9bf9-f77b7e298cf2
* Removing global variables from tv://Gravatar voroshil2007-07-29
| | | | | | | | Step 5: removing references to old globals from tvi_v4l2.c git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23906 b3059339-0415-0410-9bf9-f77b7e298cf2
* Removing global variables from tv://Gravatar voroshil2007-07-29
| | | | | | | Step 2: fixing tv subdrivers initialization. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23903 b3059339-0415-0410-9bf9-f77b7e298cf2
* mjpeg support for v4l2 tv:// driverGravatar voroshil2007-06-01
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23441 b3059339-0415-0410-9bf9-f77b7e298cf2
* New "automute" tv:// option.Gravatar voroshil2007-05-31
| | | | | | | | | Will switch off sound and show blue screen instead of video with noise when signal level (in 0-255 scale) is less than specified value. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23440 b3059339-0415-0410-9bf9-f77b7e298cf2
* remove unnecessary stubs which were not ever used.Gravatar voroshil2007-05-24
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23380 b3059339-0415-0410-9bf9-f77b7e298cf2
* (cosmetics) replace tabs with spacesGravatar voroshil2007-04-29
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23169 b3059339-0415-0410-9bf9-f77b7e298cf2
* tv driver loading rework. As a side effect "-tv driver=help" option isGravatar voroshil2007-03-01
| | | | | | | implemented. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22399 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add missing buf.memory = V4L2_MEMORY_MMAP; initializations.Gravatar reimar2006-12-12
| | | | | | | Patch by Laurent Pinchart {laurent pinchart <at> skynet be} git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21603 b3059339-0415-0410-9bf9-f77b7e298cf2
* changed email addressGravatar henry2006-11-04
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20662 b3059339-0415-0410-9bf9-f77b7e298cf2
* Explicitly include libmpcodecs/img_format.h and libvo/fastmemcpy.h.Gravatar diego2006-08-18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19437 b3059339-0415-0410-9bf9-f77b7e298cf2
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-21 04:38:49 +0000