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* sub: uglify OSD code path with lockingwm42014-01-181-0/+2
| | | | | | | | | | | | | | | Do two things: 1. add locking to struct osd_state 2. make struct osd_state opaque While 1. is somewhat simple, 2. is quite horrible. Lots of code accesses lots of osd_state (and osd_object) members. To make sure everything is accessed synchronously, I prefer making osd_state opaque, even if it means adding pretty dumb accessors. All of this is meant to allow running VO in their own threads. Eventually, VOs will request OSD on their own, which means osd_state will be accessed from foreign threads.
* player: remove OSD message IDswm42014-01-171-15/+2
| | | | | | These were needed before the last commit, but now they don't do anything anymore. (They were used to decide whether to replace or stack the previous OSD message when a new one was displayed.)
* player: remove OSD stackwm42014-01-171-1/+0
| | | | | | | | | | | If certain OSD messages were displayed at the same time, the hidden messages were put on the stack, and displayed again once the higher priority messages disappeared. The idea was probably that lower priority messages could not hide higher priority ones, and also that the lower messages did not get lost. But in practice, this gives confusing results with OSD messages randomly reappearing for a brief time. Remove it.
* player: don't use OSD message stack for term OSD subswm42014-01-171-0/+1
| | | | | | | | Showing subtitles on terminal used the OSD message stack (which uses a stack to "pile up" messages that were displayed at the same time). This had a bunch of weird and annoying consequences. This accessed a certain osd_state field, which is a minor annoyance since I want to make that struct opaque. Implement this differently.
* player: redo terminal OSD and status line handlingwm42014-01-131-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The terminal OSD code includes the handling of the terminal status line, showing player OSD messages on the terminal, and showing subtitles on terminal (the latter two only if there is no video window, or if terminal OSD is forced). This didn't handle some corner cases correctly. For example, showing an OSD message on the terminal always cleared the previous line, even if the line was an important message (or even just the command prompt, if most other messages were silenced). Attempt to handle this correctly by keeping track of how many lines the terminal OSD currently consists of. Since there could be race conditions with other messages being printed, implement this in msg.c. Now msg.c expects that MSGL_STATUS messages rewrite the status line, so the caller is forced to use a single mp_msg() call to set the status line. Instead of littering print_status() all over the place, update the status only once per playloop iteration in update_osd_msg(). In audio- only mode, the status line might now be a little bit off, but it's perhaps ok. Print the status line only if it has changed, or if another message was printed. This might help with extremely slow terminals, although in audio+video mode, it'll still be updated very often (A-V sync display changes on every frame). Instead of hardcoding the terminal sequences, use terminfo/termcap to get the sequences. Remove the --term-osd-esc option, which allowed to override the hardcoded escapes - it's useless now. The fallback for terminals with no escape sequences for moving the cursor and clearing a line is removed. This somewhat breaks status line display on these terminals, including the MS Windows console: instead of querying the terminal size and clearing the line manually by padding the output with spaces, the line is simply not cleared. I don't expect this to be a problem on UNIX, and on MS Windows we could emulate escape sequences. Note that terminal OSD (other than the status line) was broken anyway on these terminals. In osd.c, the function get_term_width() is not used anymore, so remove it. To remind us that the MS Windows console apparently adds a line break when writint the last column, adjust screen_width in terminal- win.c accordingly.
* player: don't select subtitles added from quvi by defaultwm42014-01-051-0/+1
| | | | | | | | | | Quvi subtitles are considered external subtitles (simply because they're separate from the audio/video stream), but for the sake of subtitle auto-selection, they should not be considered external. Change this so that quvi subtitles are treated like muxed subtitles (with default flag never set). This means subtitles won't be selected by default, unless explicitly requested with --sid or --slang.
* player: add --secondary-sid for displaying a second subtitle streamwm42013-12-241-3/+4
| | | | | | | This is relatively hacky, but it's Christmas, so it's ok. This does two things: 1. allow selecting two subtitle tracks, and 2. include a hack that renders the second subtitle always as toptitle. See manpage additions how to use this.
* player: add infrastructure to select multiple tracks at oncewm42013-12-241-1/+7
| | | | | Of course this does not allow decoding multiple tracks at once; it just adds some minor infrastructure, which could be used to achieve this.
* player: redo demuxer stream selectionwm42013-12-241-5/+7
| | | | | | | Use struct track to decide what stream to select. Add a "selected" field and use that in some places instead of checking mpctx->current_track.
* player: move code aroundwm42013-12-221-1/+0
| | | | | | The only thing that used mp_load_per_file_config() was inside configfiles.c too, so remove the declaration from core.h and move the function before its use.
* player: use separate msg prefix for statuslinewm42013-12-211-0/+1
| | | | | So the user can specifically mute or unmute the status line with --msglevel. Accidentally removed with commit 5e0c4ec3.
* path lookup functions: mp_msg conversionswm42013-12-211-10/+5
| | | | | | | | | | | | | | | | | There's a single mp_msg() in path.c, but all path lookup functions seem to depend on it, so we get a rat-tail of stuff we have to change. This is probably a good thing though, because we can have the path lookup functions also access options, so we could allow overriding the default config path, or ignore the MPV_HOME environment variable, and such things. Also take the chance to consistently add talloc_ctx parameters to the path lookup functions. Also, this change causes a big mess on configfiles.c. It's the same issue: everything suddenly needs a (different) context argument. Make it less wild by providing a mp_load_auto_profiles() function, which isolates most of it to configfiles.c.
* m_option, m_config: mp_msg conversionswm42013-12-211-1/+1
| | | | | | | | Always pass around mp_log contexts in the option parser code. This of course affects all users of this API as well. In stream.c, pass a mp_null_log, because we can't do it properly yet. This will be fixed later.
* sub/osd: mp_msg conversionswm42013-12-211-0/+1
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* Split mpvcore/ into common/, misc/, bstr/wm42013-12-171-1/+1
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* Move options/config related files from mpvcore/ to options/wm42013-12-171-1/+1
| | | | | | | | | Since m_option.h and options.h are extremely often included, a lot of files have to be changed. Moving path.c/h to options/ is a bit questionable, but since this is mainly about access to config files (which are also handled in options/), it's probably ok.
* Rename mp_core.h to core.hwm42013-12-171-0/+459
Get rid of the mp_ prefix.