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* core: allow changing filter filters at runtimewm42013-05-181-0/+1
| | | | | | | | | | | | | | | | Add the "vf" command, which allows changing the video filter chain at runtime. For example, the 'y' key could be bound to toggle deinterlacing by adding 'y vf toggle yadif' to the input.conf. Reconfiguring the video filter chain normally resets the VO, so that it will be "stuck" until a new video frame is rendered. To mitigate this, a seek to the current position is issued when the filter chain is changed. This is done only if playback is paused, because normal playback will show an actual new frame quickly enough. If vdpau hardware decoding is used, filter insertion (whether it fails or not) will break the video for a while. This is because vo_vdpau resets decoding related things on vo_config().
* core: refactor seek_chapter() functionwm42013-05-091-1/+1
| | | | | | | | | | Makes it easier to understand... maybe. It's still pretty strange how this function may either queue the seek or seek immediately. The way it actually works doesn't change, queuing the seek is just moved into the function. Also add a execute_queued_seek() function, which resets the queue state correctly.
* core: add playback resume feature (manual/opt-in)wm42013-05-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | A "watch later" command is now mapped to Shift+Q. This quits the player and stores the playback state in a config file in ~/.mpv/watch_later/. When calling the player with the same file again, playback is resumed at that time position. It's also possible to make mpv save playback state always on quit with the --save-position-on-quit option. Likewise, resuming can be disabled with the --no-resume-playback option. This also attempts to save some playback parameters, like fullscreen state or track selection. This will unconditionally override config settings and command line options (which is probably not what you would expect, but in general nobody will really care about this). Some things are not backed up, because that would cause various problems. Additional subtitle files, video filters, etc. are not stored because that would be too hard and fragile. Volume/mute state are not stored because it would mess up if the system mixer is used, or if the system mixer was readjusted in the meantime. Basically, the tradeoff between perfect state restoration and complexity/fragility makes it not worth to attempt to implement it perfectly, even if the result is a little bit inconsistent.
* core: simplify handling of --pausewm42013-04-251-2/+2
| | | | | | | | | | | | | Rename the struct MPOpts "start_pause" field to "pause". Store the user- pause state in that field, so that both runtime pause toggling and the --pause switch change the same variable. Simplify the initialization of pause so that using --pause and changing the file while paused is exactly the same case (changing the file while paused doesn't unpause, this has been always this way). Also make it a bit more consistent. Before, starting with --pause would reset the pause state for every file, instead of following the usual semantics for option switches (compare with behavior of --fs).
* core: don't let cache pause handling and user pausing conflictwm42013-04-251-1/+1
| | | | | | | | | | | | The core pauses and unpauses automatically to wait for the network cache (also known as buffering). This conflicted with user pause control, and was perceived as if the player was unresponsive and/or the cache just overturned the user's decisions. Change it so that the actual pause state and the pause state as intended by the user never conflict. If the user toggles pause, the pause state will be in the expected state as soon as the cache is loaded.
* core: add backstep supportwm42013-04-241-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allows stepping back one frame via the frame_back_step inout command, bound to "," by default. This uses the precise seeking facility, and a perfect frame index built on the fly. The index is built during playback and precise seeking, and contains (as of this commit) the last 100 displayed or skipped frames. This index is used to find the PTS of the previous frame, which is then used as target for a precise seek. If no PTS is found, the core attempts to do a seek before the current frame, and skip decoded frames until the current frame is reached; this will create a sufficient index and the normal backstep algorithm can be applied. This can be rather slow. The worst case for backstepping is about the same as the worst case for precise seeking if the previous frame can be deduced from the index. If not, the worst case will be twice as slow. There's also some minor danger that the index is incorrect in case framedropping is involved. For framedropping due to --framedrop, this problem is ignored (use of --framedrop is discouraged anyway). For framedropping during precise seeking (done to make it faster), we try to not add frames to the index that are produced when this can happen. I'm not sure how well that works (or if the logic is sane), and it's sure to break with some video filters. In the worst case, backstepping might silently skip frames if you backstep after a user-initiated precise seek. (Precise seeks to do indexing are not affected.) Likewise, video filters that somehow change timing of frames and do not do this in a deterministic way (i.e. if you seek to a position, frames with different timings are produced than when the position is reached during normal playback) will make backstepping silently jump to the wrong frame. Enabling/disabling filters during playback (like for example deinterlacing) will have similar bad effects.
* mplayer: prefer -sub/-subfile subs over auto-loaded subswm42013-04-201-0/+1
| | | | | | | | | Before this commit, it was more or less random which subtitle was preferred if there was both an auto-loaded external subtitle, and a subtitle loaded via -sub or -subfile. -sub subtitles happened to be preferred over auto-loaded subs, while -subfile didn't. Fix the -subfile case, and make the behavior consistent by making the selection behavior explicit.
* mplayer: remove unnecessary variablewm42013-04-101-2/+0
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* core: add --heartbeat-interval optionwm42013-04-041-0/+1
| | | | | | This closely follows MPlayer commit 36099, with some changes. Move a mutable static variable into MPContext.
* mplayer: switch back to video PTS for reporting playback timewm42013-04-041-0/+2
| | | | | | | | | | | | | | | The main problem with video PTS was that it wasn't very useful when playing audio files with cover art. Using the audio time instead was an obvious solution. Unfortunately, this leads to "inexact" reporting of the playback time in paused mode, and audio is always ahead by small, essentially random amounts of time ahead. This is possibly because the times reported by AOs are not entirely accurate when paused (see commit 9b3bf76). Switch back to video PTS, and use a simpler way to deal with the cover art case: if the video has ended, use the audio PTS. Also see commit f9a259e (and the commits referenced from there).
* core: output --playing-msg message only after at least one frame is shownwm42013-03-261-0/+1
| | | | | | | | | | | | | | | | This way it's possible to retrieve correct information about video, like actual width/height, which in general are available only after at least one frame has been sent to the video output, such as dwidth/dheight. mpv_identify.sh becomes a bit slower, because we let it decode enough audio and video to fill the audio buffers and to send one frame to the video output. Also, --playing-msg isn't shown anymore with --frames=0 (could be fixed by special-casing it, should this break any use cases). Note that in some corner cases, like when the demuxer for some reason returns lots of audio packets but no video packets at the start, but video actually starts later, the --playing-msg will still be output before video starts.
* core: remove a number of global variableswm42013-03-081-0/+9
| | | | | | | | | | | Move them into per-instance structs. This should get rid of all global variables in mplayer.c (not counting those referenced by cfg-mplayer.h). In core/input/ar.c, just remove checking the slave_mode variable. I'm not sure what this code was supposed to achieve, but slave mode is broken, slave mode is actually infeasible on OSX (ar.c is completely OSX specific), and the correct way of doing this would be to disable this input device per command line switch.
* core: fix SEEK_FACTORwm42013-03-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Emulate percentage-seeks (SEEK_FACTOR) as normal time-seeks if possible. This fixes some issues with (let's call it) low quality implementations of SEEK_FACTOR (e.g. demux_mkv basically interprets this as byte-seek, and also seeking to 99.9% makes it seek back to the start). For weird MPEG formats the demuxer level SEEK_FACTOR is still used. These formats, which can have timestamp resets, are identified by setting demuxer->ts_resets_possible to true. Also, have get_current_pos_ratio() follow the same rules, and calculate the percentage position with the file position if timestamp resets are possible. This actually fixes percentage-seeks in .ts files with demux_lavf.c. This kind of seek is not really used now, but it will be more important when we add a progress bar. Note: seeking in chained ogg files is still completely broken. The main issue is that ffmpeg doesn't provide a sane API for dealing with timestamp resets, and trying to do byte seeks with ogg confuses demuxer and decoder (or something like this) and just does random things. (Tested with two concatenated flac-in-ogg files).
* core: use floats for OSD bar percentage displaywm42013-02-261-0/+1
| | | | | | | Use floats instead of integers in the range 0-100. Currently, the OSD is currently made up of 46 elements so no change should be visible, but rendering of the bar will be changed later to use vector drawings (using pixel coordinates) instead of glyphs. This commit is for preparation.
* osd: prevent osd bar from sticking around on seekswm42013-02-201-1/+2
| | | | | | | | | | | | | This was supposed to be fixed in f897138, but there's another corner case. Basically, set_osd_function() reset the OSD time, which is not nice at all and breaks the logic of letting OSD elements disappear when they're not wanted anymore. Fix this by adding a separate timer for this. Additionally, make sure the OSD bar is _really_ always updated when visible. Also, redraw the OSD only if the OSD bar actually changes to prevent redrawing too often (every vo_osd_changed() will flag that the OSD should be redrawn, even if nothing changes).
* command: add "cache" read-only propertywm42013-02-171-0/+1
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* core: remove --edlout functionalitywm42013-02-061-2/+0
| | | | | | | | | | | | | | | | This could write .edl files in MPlayer's format. Support for playing these files has been removed from mplayer2 quite a while ago. (mplayer2 can play its own, "new" .edl format, but does not support writing it.) Since this is a rather obscure functionality, and it's not really clear how it should behave (e.g. what should it do if a new file is played), and wasn't all that great to begin with (what if you made a mistake? the "edl_mark" command sucks for editing), get rid of it. Suggestions how to reimplement this in a nicer way are welcome. If it's just about retrieving timecodes, this in input.conf will do: KEY print_text "position: ${=time-pos}"
* mplayer: make advancing the playlist respect loopingwm42013-02-031-0/+1
| | | | | | | | | | | | | | | Explicitly advancing the playlist with input commands ("playlist_next") didn't jump back to the first file, if the current file was the last on the playlist and looping was enabled. Fix this and make the behavior with explicit input and playback EOF the same. Also add a minor feature: if looping is enabled, and the current file is the first on the playlist, going back one entry jumps to the last playlist entry (without changing loop count). Fixes #22.
* core: allow disabling display of "album art" in audio fileswm42012-12-111-0/+1
| | | | | | | | | | | | | | | | | | ffmpeg pretends that image attachments (such as contained in ID3v2 metadata) are video streams. It injects the attached pictures as packets into the packet stream received with av_read_frame(). Add the --audio-display option to allow configuring whether attached pictures should be displayed. The default behavior doesn't change (images are displayed). Identify video streams, that are actually image attachments, with "[P]" in the terminal output. Modify the default stream selection such that real video streams are preferred over attached pictures. (This is just for robustness; I do not know of any samples where images are added before actual video streams and could lead to bad default stream selection with the old code.)
* sub: remove vobsub reader in favor of ffmpeg vobsub demuxerwm42012-12-111-10/+0
| | | | | | | | ffmpeg recently added a demuxer that can read vobsubs (pairs of .sub and .idx files). Get rid of the internal vobsub reader, and use the ffmpeg demuxer instead. Sneak in an unrelated manpage change (autosub default).
* core: automatically pause on low cachewm42012-12-031-0/+2
| | | | | | | | | | | | | | | When the cache fill status goes below a certain threshold, automatically pause the player. When the cache is filled again, unpause again. This is intended to help with streaming from http. It's better to pause a while, rather than exposing extremely crappy behavior when packet reads during decoding block the entire player. In theory, we should try to increase the cache if underruns happen too often. Unfortunately, changing the cache implementation would be very hard, because it's insane code (forks, uses shared memory and "volatile" etc.). So for now, this just reduces the frequency of the stuttering if the network is absolutely too slow to play the stream in realtime.
* osd: fix OSD status symbol display in some caseswm42012-11-201-1/+1
| | | | | | | | | | | | | | | | | | | | | The playback status symbol in the OSD status display on video (such as displayed when seeking or with the show_progress input command) sometimes kept displaying the last seek, without resetting the symbol. (For example: disable the OSD, seek, enable the OSD, run show_progress; but also other cases.) The main reason for that was the code clearing the OSD bar is also responsible for clearing the osd_function (which stores the playback symbol). If no OSD bar was set, the osd_function was never reset. Fix by always setting the timer for clearing the OSD bar and the osd_function whenever the osd_function is set. Clearing the OSD bar when it wasn't set is OK. If the OSD bar is set some time after osd_function is set, the timer is overwritten - that's a good thing, as it makes both disappear from the screen at exactly the same time. Always reset osd_function to 0 and determine the playback status explicitly from mpctx->paused when displaying the status on screen.
* core: add --keep-open, which doesn't close the file on EOFwm42012-11-161-0/+3
| | | | | | | | | | | | | | | | | The --keep-open option causes mpv not to close the current file. Instead, it will pause, and allow the user to seek around. When seeking beyond the end of the file, mpv does a precise seek back to the previous last known position that produced video output. In some corner cases, mpv might not be able to produce video output at all, despite having created a VO. (Possibly when only 1 frame could be decoded, but the video filter chain queues frames. Then a VO would be created, without sending an actual video frame to the VO.) In these cases, the VO window will not redraw, not even OSD. Based on a patch by coax [1]. [1] http://devel.mplayer2.org/ticket/210#comment:4
* command: add sub_reload and sub_remove commandswm42012-11-161-1/+4
| | | | | | | | | | sub_remove remove an external subtitle track, for whatever this may be needed. sub_reload removes and re-adds an external subtitle track. Also rename sub_load to sub_add, because that seems to be more in line with sub_remove.
* Rename directories, move files (step 2 of 2)wm42012-11-121-3/+3
| | | | | | | | | | | | 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.)
* Rename directories, move files (step 1 of 2) (does not compile)wm42012-11-121-0/+305
Tis drops the silly lib prefixes, and attempts to organize the tree in a more logical way. Make the top-level directory less cluttered as well. Renames the following directories: libaf -> audio/filter libao2 -> audio/out libvo -> video/out libmpdemux -> demux Split libmpcodecs: vf* -> video/filter vd*, dec_video.* -> video/decode mp_image*, img_format*, ... -> video/ ad*, dec_audio.* -> audio/decode libaf/format.* is moved to audio/ - this is similar to how mp_image.* is located in video/. Move most top-level .c/.h files to core. (talloc.c/.h is left on top- level, because it's external.) Park some of the more annoying files in compat/. Some of these are relicts from the time mplayer used ffmpeg internals. sub/ is not split, because it's too much of a mess (subtitle code is mixed with OSD display and rendering). Maybe the organization of core is not ideal: it mixes playback core (like mplayer.c) and utility helpers (like bstr.c/h). Should the need arise, the playback core will be moved somewhere else, while core contains all helper and common code.