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.
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.)
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.
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.
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
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
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
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
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
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.
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
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
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
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
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
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
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
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
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
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
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
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
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
