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authorwm4 <wm4@nowhere>2019-09-13 17:16:18 +0200
committerwm4 <wm4@nowhere>2019-09-13 17:32:19 +0200
commitb30e85508a305d668db8419556d295a65ab08707 (patch)
treefa48444a183c97fd5081aa0206c5adece43eaf32 /wscript
parent162e0f5ad92116d1a4fb740d087da2a152686b73 (diff)
downloadmpv-b30e85508a305d668db8419556d295a65ab08707.tar.bz2
mpv-b30e85508a305d668db8419556d295a65ab08707.tar.xz
Remove classic Linux analog TV support, and DVB runtime controls
Linux analog TV support (via tv://) was excessively complex, and whenever I attempted to use it (cameras or loopback devices), it didn't work well, or would have required some major work to update it. It's very much stuck in the analog past (my favorite are the frequency tables in frequencies.c for analog TV channels which don't exist anymore). Especially cameras and such work fine with libavdevice and better than tv://, for example: mpv av://v4l2:/dev/video0 (adding --profile=low-latency --untimed even makes it mostly realtime) Adding a new input layer that targets such "modern" uses would be acceptable, if anyone is interested in it. The old TV code is just too focused on actual analog TV. DVB is rather obscure, but has an active maintainer, so don't remove it. However, the demux/stream ctrl layer must go, so remove controls for channel switching. Most of these could be reimplemented by using the normal method for option runtime changes.
Diffstat (limited to 'wscript')
-rw-r--r--wscript49
1 files changed, 6 insertions, 43 deletions
diff --git a/wscript b/wscript
index 094a907631..28ca89d218 100644
--- a/wscript
+++ b/wscript
@@ -409,6 +409,12 @@ iconv support use --disable-iconv.",
'name': '--libarchive',
'desc': 'libarchive wrapper for reading zip files and more',
'func': check_pkg_config('libarchive >= 3.0.0'),
+ }, {
+ 'name': '--dvbin',
+ 'desc': 'DVB input module',
+ 'deps': 'gpl',
+ 'func': check_true,
+ 'default': 'disable',
}
]
@@ -874,47 +880,6 @@ hwaccel_features = [
}
]
-radio_and_tv_features = [
- {
- 'name': '--tv',
- 'desc': 'TV interface',
- 'deps': 'gpl',
- 'func': check_true,
- 'default': 'disable',
- }, {
- 'name': 'sys_videoio_h',
- 'desc': 'videoio.h',
- 'func': check_cc(header_name=['sys/time.h', 'sys/videoio.h']),
- 'deps': 'tv',
- }, {
- 'name': 'videodev',
- 'desc': 'videodev2.h',
- 'func': check_cc(header_name=['sys/time.h', 'linux/videodev2.h']),
- 'deps': 'tv && !sys_videoio_h',
- }, {
- 'name': '--tv-v4l2',
- 'desc': 'Video4Linux2 TV interface',
- 'deps': 'tv && (sys_videoio_h || videodev)',
- 'func': check_true,
- }, {
- 'name': '--libv4l2',
- 'desc': 'libv4l2 support',
- 'func': check_pkg_config('libv4l2'),
- 'deps': 'tv-v4l2',
- }, {
- 'name': '--audio-input',
- 'desc': 'audio input support',
- 'deps': 'tv-v4l2',
- 'func': check_true
- } , {
- 'name': '--dvbin',
- 'desc': 'DVB input module',
- 'deps': 'gpl',
- 'func': check_true,
- 'default': 'disable',
- }
-]
-
standalone_features = [
{
'name': 'win32-executable',
@@ -1003,7 +968,6 @@ def options(opt):
opt.parse_features('audio outputs', audio_output_features)
opt.parse_features('video outputs', video_output_features)
opt.parse_features('hwaccels', hwaccel_features)
- opt.parse_features('tv features', radio_and_tv_features)
opt.parse_features('standalone app', standalone_features)
group = opt.get_option_group("optional features")
@@ -1076,7 +1040,6 @@ def configure(ctx):
ctx.parse_dependencies(video_output_features)
ctx.parse_dependencies(libav_dependencies)
ctx.parse_dependencies(hwaccel_features)
- ctx.parse_dependencies(radio_and_tv_features)
if ctx.options.LUA_VER:
ctx.options.enable_lua = True