Commit Graph

262 Commits

Author SHA1 Message Date
wm4 5f28c34962 mplayer: make advancing the playlist respect looping
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.
2013-02-03 16:52:48 +01:00
wm4 3b37fadc5d demux_lavf: remove weird stream auto-selection
Should be dead code. Stream selection is handled either during
demuxer initialization, or via DEMUXER_CTRL_SWITCH_*.
(If there were actually situations where this code did something, it
was probably broken anyway.)
2013-02-03 16:51:13 +01:00
wm4 74b66862d7 mp_common: improve OSD/status time formatting
Allow negative times. Timestamps can be negative, and we actually
display negative time for other reasons too, such as when waiting for
the old audio to drain with gapless audio.)

Avoid overflows with relatively large time values. (We still don't
handle values too large for int64_t.)
2013-02-03 15:41:18 +01:00
Stefano Pigozzi 68fa3c49db cocoa_events: remove this functionality
This functionality looked smart but created problems with some kinds of
multi touch events. Moreover some events coming from the windows server – like
hovering a corner for window resize – didn't cause the player to wake up
immediately.

The "correct" non hacky way to implement async event polling with cocoa would
be having the vanilla cocoa event loop driving the player and setting up mpv's
terminal FDs as event sources for the cocoa event loop.

Fixes #20
2013-02-02 14:36:05 +01:00
wm4 fd5637888a screenshot: minor simplification, prefer VF over VO
Remove screenshot_force and associated logic. Always try to use the
screenshot video filter before trying taking screenshots with the VO,
which means that --vf=screenshot now takes the role of --vf=screenshot_force.
(To make this clear, not adding a video filter is still the recommended
way to take screenshots; we just change how VF screenshots are forced.)

Preferring VO over VF and having --vf=screenshot_force used to make
sense when not all VOs supported screenshots, and some VOs had somewhat
broken screenshots (like vo_xv taking screenshots with OSD in it). But
all these issues are fixed now, so just get rid of the cruft.
2013-01-30 23:41:22 +01:00
wm4 cfc3f10bda mplayer: add newline for --print-msg 2013-01-30 01:04:25 +01:00
wm4 a243acb1de x11: cleanup, refactor
Move things that are used by vo_xv only into vo_xv, same for vo_x11.

Rename some functions exported by x11_common, like vo_init to
vo_x11_common. Make functions not used outsode of x11_common.c private
to that file. Eliminate all global variables defined by x11_common
(except error handler and colormap stuff).

There shouldn't be any functional changes, and only code is moved
around. There are some minor simplifications in the X11 init code, as
we completely remove the ability to initialize X11 and X11+VO
separately (see commit b4d9647 "mplayer: do not create X11 state in player frontend"),
and the respective functions are conflated into vo_x11_init() and
vo_x11_uninit().
2013-01-27 13:30:53 +01:00
wm4 dd96c11d5e stream: implement some HTTP specific options for stream_lavf
The "http:" protocol has been switched to use ffmpeg's HTTP
implementation some time ago. One problem with this was that many HTTP
specific options stopped working, because they were obviously
implemented for the internal HTTP implementation only.

Add the missing things. Note that many options will work for ffmpeg
only, as Libav's HTTP implementation is missing these. They will
silently be ignored on Libav.

Some options we can't fix:
--ipv4-only-proxy, --prefer-ipv4, --prefer-ipv6
    As far as I can see, not even libavformat internals distinguish
    between ipv4 and ipv6.
--user, --passwd
    ffmpeg probably supports specifying these in the URL directly.
2013-01-24 17:45:13 +01:00
wm4 64b0395e21 sub: add stupid hack for vobsub decoding with Libav
If we detect Libav, always use the old builtin vobsub decoder (in
spudec.c). Note that we do not want to use it for newer ffmpeg, as
spudec.c can't handle the vobsub packets as generated by the .idx
demuxer, and we want to get rid of spudec.c in general anyway.
2013-01-24 12:41:44 +01:00
Rudolf Polzer 3b22404e07 mp_msg, getch2: unix tty background support
Now, when backgrounded, mpv plays and outputs messages to stdout, but
statusline is not output.

Background<->foreground transitions are detected by signals and polling
the process groups.
2013-01-23 18:05:34 +01:00
wm4 2131bdf5b7 options: make --fullscreen not a global option
This was disabled in 4ea60a3 and 70c455a, when all options were still
forced file local, and resetting fullscreen was annoyingly reset when
switching to the next file. mpv keeps all options by default, so this
isn't needed anymore.
2013-01-23 10:57:02 +01:00
wm4 704c0cb2db video: remove -x/-y/-xy options
-x/-y were rather useless and obscure. The only use I can see is
forcing a specific aspect ratio without having to calculate the aspect
ratio float value (although --aspect takes values of the form w:h).
This can be also done with --geometry and --no-keepaspect. There was
also a comment that -x/-y is useful for -vm, although I don't see how
this is useful as it still messes up aspect ratio.

-xy is mostly obsolete. It does two things: a) set the window width to
a pixel value, b) scale the window size by a factor. a) is already done
by --autofit (--autofit=num does exactly the same thing as --xy=num, if
num >= 8). b) is not all that useful, so we just drop that
functionality.
2013-01-23 10:56:47 +01:00
wm4 7885fce7ea video: add --autofit and --autofit-larger options
--autofit=WxH sets the window size to a maximum width and/or height,
without changing the window's aspect ratio.

--autofit-larger=WxH does the same, but only if the video size is
actually larger than the window size that would result when using
the --autofit=WxH option with the same arguments.
2013-01-23 10:56:36 +01:00
wm4 ccaed5eb07 options: allow using % for width and height in --geometry
Now all numbers in the --geometry specification can take percentages.

Rewrite the parsing of --geometry, because adjusting the sscanf() mess
would require adding all the combinations of using and not using %. As
a side effect, using % and pixel values can be freely mixed.

Keep the aspect if only one of width or height is set. This is more
useful in general.

Note: there is one semantic change: --geometry=num used to mean setting
the window X position, but now it means setting the window width.
Apparently this was a mplayer-specific feature (not part of standard X
geometry specifications), and it doesn't look like an overly useful
feature, so we are fine with breaking it.

In general, the new parsing should still adhere to standard X geometry
specification (as used by XParseGeometry()).
2013-01-23 10:56:27 +01:00
wm4 4c56baba40 options: move -geometry parsing to m_option.c
This also means the option is verified on program start, not when the VO
is created. The actual code becomes a bit more complex, because the
screen width/height is not available at program start.

The actual parsing code is still the same, with its unusual sscanf()
usage.
2013-01-23 10:56:11 +01:00
wm4 326820b0ff video: reset filters on seek
Drop queued frames on seek. Reset the internal state of some filters
that seem to need it as well: at least vf_divtc still produced some
frames using the previous PTS.

This fixes weird behavior with some filters on seeking. In particular,
this could lead to A/V desync or apparent lockups due to the PTS of
filtered frames being too far away from audio PTS.

This commit does only the minimally required work to fix these PTS
related issues. Some filters have state dependent on previously filtered
frames, and these are not automatically reset with this commit (even
vf_divtc and vf_softpulldown reset the PTS info only). Filters that
actually require a full reset can implement VFCTRL_SEEK_RESET.
2013-01-20 03:25:44 +01:00
Rudolf Polzer f7d96fe032 core: make gapless-audio also apply to format changes within a file
Format changes within a file can e.g. happen in MPEG-TS streams. This
fix also fixes encoding of such files, because ao_lavc is not capable of
reconfiguring the audio stream.
2013-01-18 15:09:19 +01:00
Stefano Pigozzi 60755108a6 input: enqueue commands to the end of the queue
`mp_input_queue_cmd` erroneusly added commands to the head of the queue
resulting in LIFO behaviour instead of the intended FIFO.
2013-01-16 22:16:28 +01:00
wm4 4056765643 vd_lavc: remove -lavdopts vstats suboption
This printed per-frame statistics into a file, like bitrate or frame
type. Not very useful and accesses obscure AVCodecContext fields
(danger of deprecation/breakage), so get rid of it.
2013-01-13 23:30:12 +01:00
wm4 8e172afc8f vd_lavc: remove lowres decoding
This was a "broken misfeature" according to Libav developers. It wasn't
implemented for modern codecs (like h264), and has been removed from
Libav a while ago (the AVCodecContext field has been marked as
deprecated and its value is ignored). FFmpeg still supports it, but
isn't much useful due to aforementioned reasons.

Remove the code to enable it.
2013-01-13 23:29:30 +01:00
wm4 c15cc15415 sub: add experimental --force-rgba-osd-rendering switch 2013-01-13 20:04:16 +01:00
wm4 23f731839a mp_common: add some rectangle utility functions 2013-01-13 20:04:14 +01:00
wm4 1c65428d6f sub: do not copy the target image if there is no OSD/subs
It's not easy to tell whether the OSD/subs are empty, or if something is
drawn. In general you have to use osd_draw() with a custom callback. If
nothing is visible, the callback is never invoked. (The actual reason
why this is so "hard" is the implementation of osd_libass.c, which
doesn't allow separating rendering and drawing of OSD elements, because
all OSD elements share the same ASS_Renderer.)

To simplify avoiding copies, make osd_draw_on_image() instead of the
caller use mp_image_make_writeable(). Introduce osd_draw_on_image_p(),
which works like osd_draw_on_image(), but gets the new image allocation
from an image pool. This is supposed to be an optimization, because it
reduces the frequency of large allocations/deallocations for image data.

The result of this is that the frequency of copies needed in conjunction
with vf_sub, screenshots, and vo_lavc (encoding) should be reduced.
vf_sub now always does true pass-through if no subs are shown.

Drop the pts check from vf_sub. This didn't make much sense.
2013-01-13 20:04:12 +01:00
wm4 8751a0e261 video: decouple internal pixel formats from FourCCs
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.
2013-01-13 20:04:11 +01:00
wm4 6e0b730044 vf_screenshot: simplify
Instead of using a callback to "capture" the image next time the filter
function is called, do it the other way around: on every filter
invocation, create a reference to the image, and return it if a
screenshot is requested. This also fixes the 1-frame delay when taking
screenshots with the filter.

This also allows simplifying screenshot.c.
2013-01-13 20:04:10 +01:00
wm4 b7cacf9165 video/out: replace VFCAP_TIMER with vo->untimed, fix vo_image and vo_lavc
VFCAP_TIMER disables any additional waiting done by mpv in the
playloop. Remove VFCAP_TIMER, but re-use the idea for vo_image and
vo_lavc.

This means --untimed doesn't have to be passed when using --vo=image.
2013-01-13 20:04:10 +01:00
wm4 c54fc507da video/filter: change filter API, use refcounting, remove filter DR
Change the entire filter API to use reference counted images instead
of vf_get_image().

Remove filter "direct rendering". This was useful for vf_expand and (in
rare cases) vf_sub: DR allowed these filters to pass a cropped image to
the filters before them. Then, on filtering, the image was "uncropped",
so that black bars could be added around the image without copying. This
means that in some cases, vf_expand will be slower (-vf gradfun,expand
for example).

Note that another form of DR used for in-place filters has been replaced
by simpler logic. Instead of trying to do DR, filters can check if the
image is writeable (with mp_image_is_writeable()), and do true in-place
if that's the case. This affects filters like vf_gradfun and vf_sub.

Everything has to support strides now. If something doesn't, making a
copy of the image data is required.
2013-01-13 20:04:10 +01:00
wm4 58d196c07e video: different way to enable hardware decoding, add software fallback
Deprecate the hardware specific video codec entries (like ffh264vdpau).
Replace them with the --hwdec switch, which requests that a specific
hardware decoding API should be used. The codecs.conf entries will be
removed at a later time, but for now they are useful for testing and
compatibility.

Instead of --vc=ffh264vdpau, --hwdec=vdpau should be used.

Add a fallback if hardware decoding fails. Most hardware decoders
(including vdpau) support only a subset of h264, and having such a
fallback is supposed to enable a better user experience.
2013-01-13 17:39:32 +01:00
wm4 06ccd9f671 video: simplify decoder pixel format handling
Simplify the decoder pixel format handling by making it handle only
the case vd_lavc needs: a video stream always decodes to a single
pixel format.

Remove the handling for multiple pixel formats, and remove the
codecs.conf pixel format declarations that are left.

Remove the handling of "ambiguous" pixel formats like YV12 vs. I420 (via
VDCTRL_QUERY_FORMAT etc.). This is only a problem if the video chain
supports I420, but not YV12, which doesn't seem to be the case anywhere,
and in fact would not have any advantage.

Make the "flip" flag a global per-codec flag, rather than a pixel format
specific flag. (Some ffmpeg decoders still return a flipped image, so
this has to be done manually.) Also fix handling of the flip operation:
do not overwrite the global flip option, and make the --flip option
invert the codec flip option rather than overriding it.
2013-01-13 17:39:31 +01:00
wm4 23ab098969 video: remove slice based filtering and video output
Slices allowed filtering or drawing video in horizontal bands or
blocks. This allowed working on the video in smaller units. In theory,
this could bring a performance win by lowering cache pressure, as you
didn't have to keep the whole video frame in cache while filtering,
only the slice.

In practice, the slice code path was barely used for the following
reasons:
- Multithreaded decoding with ffmpeg didn't use slices. The ffmpeg
  slice callback was disabled, because it can be called from another
  thread, and the mplayer video chain is not thread-safe.
- There was nothing that would turn "full" images into appropriate
  slices, so slices were rarely used.
- Most filters didn't actually support slices.

On the other hand, supporting slices lead to code duplication and more
complex code in general. I made some experiments and didn't find any
actual measurable performance improvements when using slices. Even
ffmpeg removed slices based filtering from libavfilter in favor of
simpler code.

The most broken thing about the slices code path is that slices can't
be queued, like it is done for images in vo.c.
2013-01-13 17:39:31 +01:00
wm4 20c9dfa616 Replace strsep() uses
This function sucks and apparently is not very portable (at least on
mingw, the configure check fails). Also remove the emulation of that
function from osdep/strsep*, and remove the configure check.
2013-01-13 17:32:39 +01:00
Uoti Urpala c1232c9a01 core: timeline: prevent inaccurate seeks outside timeline
Ensure that even if a seek is inaccurate it will not show video from
outside the defined timeline. Previously, seeking to the beginning of
a segment could show frames from before the start of the segment if
the seek was done in inaccurate mode and the demuxer seeked to an
earlier position. Now hr-seek machinery is used to skip at least the
frames that should not be part of playback timeline at all.
2013-01-13 13:25:50 +01:00
wm4 46f8429794 sub: do not apply timeline offset to external subtitles
Now external subtitles essentially use the playback time, instead of
the segment time.

This is more useful when using external subtitles with mkv ordered
chapters. The previous behavior is not necessarily incorrect, and e.g.
makes it easier to use subtitles directly extracted from ordered
chapters segments. But we consider the new behavior more useful.

Also see commit 06e3dc8.
2013-01-12 00:52:27 +01:00
Rudolf Polzer 944be9d24b Fix lots of bugs in mp_http URL handling
Many instances of "http" were not changed to "mp_http", which made many
aspects of the mp_http protocol handler broken.
2013-01-10 14:11:26 +01:00
wm4 f96dd88b41 mplayer: make --loop loop the playlist instead of each playlist entry
This is simpler and more useful. We could add a new switch for the old
functionality, but that would probably be more confusing than helpful.
When passing only a single file to the command line, this commit
shouldn't change behavior.

(Classic mplayer provided both features by duplicating the loop
functionality in the "playtree".)
2013-01-09 01:48:40 +01:00
wm4 c45132cb92 mplayer: keep pause state when frame stepping in last frame
When the last frame is displayed, and a frame step command is issued,
playback ands and advances to the next file. But before this commit,
the next file was played unpause. Fix this, and make sure pause is
kept.
2013-01-09 01:16:15 +01:00
wm4 5b56864ff0 sub: use correct fallback font for subtitles
Accidentally still used the OSD font.
2013-01-06 16:06:34 +01:00
wm4 ca9c81b0d3 sub: add --sub-text-* options to unstyled text subtitles font
Before this commit, the --osd-* options (like --osd-font-size etc.)
configured both the OSD and subtitle font. Make them separate, and add
--sub-text-* options (like --sub-text-size etc.). Now --osd-* affects
the OSD font only, and --sub-text-* unstyled text subtitles only.
2013-01-05 14:11:56 +01:00
wm4 f394a25e7b Update copyright year 2013-01-04 15:23:23 +01:00
wm4 56382c91e4 core: fix crash if VO init fails 2012-12-28 14:21:25 +01:00
Rudolf Polzer 6be50fa773 sdl, encode_lavc: fix copyright headers
Some of them had changes in 2012; extend their header.

Fix project name.
2012-12-28 11:41:30 +01:00
Rudolf Polzer 7d0a20954f core: make WAKEUP_PERIOD overridable by the vo
This is better than having just the operating system type decide the
wakeup period, as e.g. when compiling for Win32/cygwin, a wakeup period
of 0.5 would work perfectly fine.

Instead, the default wakeup period is now only decided by availability
of a working select() system call (which is the case on cygwin but not
mingw and MSVC) AND a vo that can provide an event file descriptor or a
similar hack (vo_corevideo). vos that cannot do either need polling for
event handling and now can set the wakeup period to 0.02 in the vo code.
2012-12-19 12:58:52 +01:00
Stefano Pigozzi fab9febdc3 path: add mp_find_config_file and reorganize some of the code
Add `mp_find_config_file` to search different known paths and use that in
ass_mp to look for the fontconfig configuration file.

Some incidental changes spawned by this feature where:

 * Buffer allocation for the strings containing the paths is now performed
   with talloc. All of the allocations are done on a NULL context, but it still
   improves readability of the code.
 * Move the OSX function for lookup inside of a bundle: this code path was
   currently not used by the bundle generated with `make osxbundle`. The plan
   is to use it again in a future commit to get a fontconfig config file.
2012-12-15 17:38:00 +01:00
Stefano Pigozzi c7bf5111c7 core: path: run uncrustify
Even if this is not so bad as other files, I need to add some stuff so...
why not!?

`uncrustify -l C -c TOOLS/uncrustify.cfg --no-backup --replace core/path.h`
`uncrustify -l C -c TOOLS/uncrustify.cfg --no-backup --replace core/path.c`

The header was unchanged by the tool.
2012-12-15 14:16:24 +01:00
wm4 c3f8c9a58e options: move -ass-bottom-margin/-ass-top-margin options to vf_sub
These options might be useful sometimes, but they are not that
important, and work with vf_sub only. Make them vf_sub sub-options.
2012-12-12 23:35:34 +01:00
wm4 b0558e48b1 cleanup: remove ao.brokenpts
This field was used by ao_v4l2, and is now unused.
2012-12-12 23:05:57 +01:00
wm4 306136a287 options: handle -v during pre-parsing command line
Otherwise -v is honored too late, and some output will be missing. In
particular, this prevented printing of the libav* library versions.
2012-12-12 23:02:03 +01:00
wm4 962a97a2db sd_lavc: keep subs on subtitle track switching
Keep the currently displayed subtitles even when the user cycles through
subtitle tracks, and the subtitle is decoded by libavcodec (such as
vobsubs). Do this by not clearing the subtitles on reset(). reset() is
also called on seek, so check the start PTS whether the subtitle should
really be displayed (there's already an end PTS). Note that sd_ass does
essentially something similar.

The existing code has checks for whether the PTS reported by the demuxer
is invalid (MP_NOPTS_VALUE). I don't know under what circumstances this
can happens, so fall back to the old behavior if the PTS is invalid.
2012-12-12 22:56:41 +01:00
wm4 3f949cf50b mplayer: prefer audio PTS over video PTS for status line
This slightly improves display of the current playback time in files
with sparse video packets (like video tracks containing a slow MJPG
slideshows as in [1]), or audio files with cover art image attachments.
While the video PTS is always "stuck" at the last frame displayed or
the last seek, audio is usually continuous. Given sane samplerates and
working audio drivers (to query how much of the current audio buffer has
been played), the audio PTS should always be more reliable.

[1] http://www.podtrac.com/pts/redirect.mp3/traffic.libsyn.com/rtpodcast/Rooster_Teeth_Podcast_191.m4a
2012-12-11 00:37:55 +01:00
wm4 fdbf437055 core: allow disabling display of "album art" in audio files
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.)
2012-12-11 00:37:55 +01:00
wm4 58f3b75485 windows support: fix compilation with pthreads
This caused errors like:

    core/mplayer.c:4308:5: error: implicit declaration of function 'pthread_win32_thread_detach_np' [-Werror=implicit-function-declaration]

It turns out a pthread.h include was missing. It's not clear why this
used to work (or rather, why it happens only sometimes). Possibly some
libraries or system headers recursively include pthread.h under certain
circumstances or configurations.

Fix missing quoting in configure, which led to broken terminal output.

Closes #6.
2012-12-11 00:37:54 +01:00
wm4 ae9c03c1a9 mplayer: make --length work if --start is missing
In this case, --start should default to 0 obviously.
2012-12-11 00:37:54 +01:00
wm4 222a5cf7c0 demux_lavf: make minimum probe score customizable, remove lavf_preferred
libavformat wants to read a full ~400KB of data to determine whether
it's really AAC. This causes slow startup with AAC web radio streams [1]
(possible due to a broken initial packet). There are similar issues
with other file formats.

Make the probe "score" (libavformat's mechanism for testing file
formats) configurable with the -lavfdtops:probescore option. This allows
lowering the amount of data read on probing. If the probe score is below
the probescore option value, demux_lavf will try to get a higher score
by feeding more data to libavformat, until the required score or the
max. probe size is reached.

Remove the lavf_preferred demuxer entry. This had a purpose in
mplayer-svn, but now there doesn't seem to be any good reason for it
to exist. Make sure that our native "good" demuxers are above
demux_lavf in demuxer_list[] instead (so that they are preferred).

[1] http://lr2mp0.latvijasradio.lv:8000
2012-12-11 00:37:54 +01:00
wm4 5bf8706d1f sub: remove vobsub reader in favor of ffmpeg vobsub demuxer
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).
2012-12-11 00:37:54 +01:00
wm4 b3fb7c2cad core: improve seeking in external files
This affects streams loaded with -subfile and -audiofile. They could get
out of sync when they were deselected, and the main file was seeked. Add
code to seek external files when they are selected (see
init_demux_stream()).

Use avformat_seek_file() under certain circumstances. Both av_seek_frame()
("old" API) and avformat_seek_file() ("new" API) seem to be broken with
some formats. At least the vobsub demuxer doesn't implement the old API
(and the old API doesn't fallback to the new API), while the fallback
from new API to old API gives bad results. For example, seeking forward
with small step sizes seems to fail with the new API (tested with
Matroska by trying to seek 1 second forward relative to priv->last_pts).
Since only subtitle demuxers implement the new API anyway, checking
whether iformat->read_seek2 is set to test whether the old API is not
supported gives best results. This is a hack at best, but makes things
work.

Remove backwards seeking on seek failure. This was annoying, and only
was there to compensate for obscure corner cases (see 1ad332). In
particular, files with completely broken seeking that used to skip back
to the start on every seek request may now terminate playback.
2012-12-11 00:36:42 +01:00
wm4 7288834a4c sub: use ffmpeg decoder for DVD subs
Do this only if demux_lavf is used. Using demux_mpg and the ffmpeg DVD
subtitle decoder doesn't work. The problem is probably that demux_mpg
doesn't join split sub packets, while demux_lavf does. The internal
DVD sub decoder (spudec.c) can, while ffmpeg's dvdsub can't. I do not
know whether this is the actual problem.

If DVD playback is used, create "fake" vobsub-style text extradata
(like .idx files) to pass resolution and palette information to the
ffmpeg decoder. We could use the "palette" AVOpt and avcodec_set_dimensions()
instead, but it's actually simpler this way. Note that the decoder
doesn't parse any other fields. Also note that DVD playback still uses
demux_mpg by default, so this code is inactive unless -demuxer lavf is
specified. This is mainly preparation for the case when we manage to get
rid of demux_mpg for DVD playback.
2012-12-10 23:27:46 +01:00
Rudolf Polzer f62c670709 core/cfg-mplayer: fix segfault when using DVD subs
The option sub-forced-only was accidentally renamed back to
forcedsubsonly in commit 72205635ab, causing a segfault in
mp_property_generic_option due to missing option.
2012-12-05 09:36:20 +01:00
wm4 2f14134a30 input: do not generate double clicks for mouse wheel
Button 3 and 4 are mapped to the mouse wheel. Double click events for
them annoying and not useful at all.

I don't know about buttons 5-19; for all I know these could be mapped
to wheels as well. Even if not, double click events are probably not
very important for these. Disable double clicks for these as well.
2012-12-03 21:08:52 +01:00
Uoti Urpala 72205635ab subs: remove --utf8, simplify code
Remove the options --utf8 and --unicode which had no effect any more
(what they once did should be doable with --subcp). The only use of
corresponding variables left in code was subreader.c code using
sub_utf8 as a flag indicating whether iconv conversion was active.
Change the code to test the existence of iconv context instead.

Conflicts:
	DOCS/man/en/options.rst
	core/cfg-mplayer.h
	sub/sub.c
	sub/sub.h
	sub/subreader.c

Merged from mplayer2 commit ea7311.

Note: --unicode was already removed
2012-12-03 21:08:52 +01:00
wm4 3486f59fe2 core: automatically pause on low cache
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.
2012-12-03 21:08:52 +01:00
wm4 6294c78549 cache: simplify further
This commit is separate from the previous one to separate our own
changes from changes merged from mplayer2 (as far as that was possible).

Make it easier for stream implementations to request being cached. Set
a default cache size in stream.c, and remove them from various stream
implementations. Only MS streaming support sets a meaningful cache size.

Make querying cache size saner. This reduces the amount of #ifdefs
needed.
2012-12-03 21:08:51 +01:00
Uoti Urpala 2d58234c86 cache: refactor how cache enabling is done
Code enabling the cache by default for network streams did that by
modifying the value of the "cache" option. This wasn't sane, as
multiple streams may be created and all share the same options. Change
the code to not modify options but store data in the stream instance
instead.

Conflicts:
	core/mplayer.c
	demux/demux.c
	stream/cache2.c
	stream/network.c
	stream/network.h
	stream/pnm.c
	stream/stream.c
	stream/stream_rtp.c

Merged from mplayer2 commit e26070. Note that this doesn't solve any
actual bug, as the playlist crashing bug has been fixed before.

Since the global cache size option value is not overwritten anymore, the
option doesn't need to be restored on end of playback (M_OPT_LOCAL).
2012-12-03 21:08:51 +01:00
Stephen Hutchinson 54ce8af6e0 build: identify the build time of the binary in the versioning output
Based on a patch by qyot27. Add export LC_ALL=C on top of version.sh to
make the output locale independent.

Note that the build time will not be updated on every "make" invocation,
but only when the git revision is updated. This is a good thing, as
repeated make invocations should not rebuild the binary. (This would
break "sudo make install" too.)
2012-12-03 21:08:51 +01:00
wm4 dd3260185a demux_lavf: add support for libavdevice
libavdevice supports various "special" video and audio inputs, such
as screen-capture or libavfilter filter graphs.

libavdevice inputs are implemented as demuxers. They don't use the
custom stream callbacks (in AVFormatContext.pb). Instead, input
parameters are passed as filename. This means the mpv stream layer has
to be disabled. Do this by adding the pseudo stream handler avdevice://,
whose only purpose is passing the filename to demux_lavf, without
actually doing anything.

Change the logic how the filename is passed to libavformat. Remove
handling of the filename from demux_open_lavf() and move it to
lavf_check_file(). (This also fixes a possible bug when skipping the
"lavf://" prefix.)

libavdevice now can be invoked by specifying demuxer and args as in:

    mpv avdevice://demuxer:args

The args are passed as filename to libavformat. When using libavdevice
demuxers, their actual meaning is highly implementation specific. They
don't refer to actual filenames.

Note:

libavdevice is disabled by default. There is one problem: libavdevice
pulls in libavfilter, which in turn causes symbol clashes with mpv
internals. The problem is that libavfilter includes a mplayer filter
bridge, which is used to interface with a set of nearly unmodified
mplayer filters copied into libavfilter. This filter bridge uses the
same symbol names as mplayer/mpv's filter chain, which results in symbol
clashes at link-time.

This can be prevented by building ffmpeg with --disable-filter=mp, but
unfortunately this is not the default.

This means linking to libavdevice (which in turn forces linking with
libavfilter by default) must be disabled. We try doing this by compiling
a test file that defines one of the clashing symbols (vf_mpi_clear).

To enable libavdevice input, ffmpeg should be built with the options:

    --disable-filter=mp

and mpv with:

    --enable-libavdevice

Originally, I tried to auto-detect it. But the resulting complications
in configure did't seem worth the trouble.
2012-12-03 21:08:51 +01:00
Rudolf Polzer 5bb51de800 encode: print on log which muxers/codecs are in use
This is consistent with the demuxer/decoder info output mpv already has,
and is also generally useful to know, especially if using
--ao=codec1,codec2,... syntax.
2012-12-01 17:15:44 +01:00
wm4 2b728da8c8 mplayer: fix track language display
This caused e.g. "--alang=" (without anything following) to be printed
in the terminal output when the file specified no language for the
track. Introduced by commit 9085b8.
2012-11-25 23:40:07 +01:00
wm4 5d5ddb2ad0 sub: add --sub-gray option to display image subs in grayscale
MPlayer/mplayer2 still show DVD subtitles in gray. Depending on who you
ask, this can be considered a bug or a feature. Include rendering in
gray as explicit feature, so the user can decide what is better.

This affects all indexed sub bitmaps entering the OSD rendering path.
Currently, this means all image subs are affected by this option, but
nothing else.
2012-11-25 23:40:07 +01:00
wm4 24bfa82a91 sub: reimplement -spugauss as --sub-gauss
Apparently the -spugauss option was popular. The code originally
implementing this is gone (scaler stuff in spudec.c). Reimplement it
using libswscale to scale and blur image subtitles if the --sub-gauss
option is set.

The code does some rather lazy padding to allow the blur to spread
pixels past the original image bounding box. (This problem exists with
normal bilinear scaling too, but is barely noticable.)

Technically, this doesn't just blur subtitles, but anything RGBA (or
indexed) that enters the OSD rendering path. But only image subtitles
produce these OSD formats currently, so no explicit check is done to
prevent blurring in other cases.
2012-11-25 23:40:07 +01:00
wm4 10a1ae7b72 screenshot: add subs even with vf_screenshot
Until now, screenshots with the video filter didn't add subs (unclear
whether that was an oversight or feature). Fix this and make behavior
when taking screenshots with vf_screenshot more consistent with VO
screenshots.

The change in vf_screenshot is needed, because add_subs() checks this
flag to decide whether it's allowed to mutate the image.

This commit has another user visible side effect. When taking a
screenshot each frame (using the "each-frame" mode of the screenshot
command), a normal screenshot command will stop the each-frame mode.
2012-11-21 19:58:51 +01:00
wm4 4b91861b67 video: fix bogus uses of mp_image.w/width
mp_image has this confusing distinction between the w/h and width/height
fields. w/h are the actual width and height, while width/height have a
very special meaning inside the video filter code: it's the actually
allocated width, which is also used for stride padding.

Screenshot related code abused the w/h fields to store the aspect
corrected size. Some code confused the role of w/h and width/height.

Fix these issues. For aspect corrected size, display_w/h are used, while
width/height should never be used outside vf.c internals and related
code.

This also fixes an actual bug when taking screenshots of anamorphic
video with vf_screenshot, as well as using vo_image with such videos.
2012-11-21 19:58:51 +01:00
Stefano Pigozzi 264b5124e7 cfg-config: avoid warning with -Wincompatible-pointer-types
This was throwing off a warning with clang. Add a cast to (void *) like many
other options do.
2012-11-21 14:10:33 +01:00
wm4 ef75d0ff26 core: minor cleanups
Enable printf format warnings for set_osd_[t]msg.
Remove the pointless assertion in mplayer.c (the assertion proved that
the following NULL check is probably pointless, but leave that check
anyway for robustness - it's not really clear whether it's needed).
2012-11-20 18:00:16 +01:00
wm4 2cdbaaf31c osd: fix OSD status symbol display in some cases
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.
2012-11-20 18:00:16 +01:00
wm4 0e63702ef8 command: use yes/no instead of enabled/disabled for consistency
The idea is that the OSD uses the same names as the options, if
possible.
2012-11-20 18:00:16 +01:00
wm4 77a77d8869 mplayer: disable auto-loading of external codecs.conf
Do not load codecs.conf files located in $PREFIX/etc/mpv/ or ~/.mpv/.
There really is no use for this, other than possibly breaking things.
It's still possible to use --codecs-file explicitly to load an external
config file, and this option can be used in ~/.mpv/config.

While we're at it, remove the global codecs_file variable, and another
unused variable.
2012-11-20 18:00:15 +01:00
wm4 967e1e8290 m_option: print valid integer range for choices on parsing errors
Only some choices have an additional integer range. For those which
do, printing the choices only would be confusing.

E.g. --cursor-autohide accepts the choices "always", "no", or an
integer value. The help text printed on option parse errors should
print the accepted integer range additional to "always" and "no".
2012-11-20 18:00:15 +01:00
wm4 80270218cb osd: make the OSD and sub font more customizable
Make more aspects of the OSD font customizable. This also affects the
font used for unstyled subtitles (such as SRT), or when using the
--no-ass option. This adds back some customizability that was lost with
commit 74e7a1 (osd: use libass for OSD rendering).

Removed options:
--ass-border-color
--ass-color
--font
--subfont
--subfont-text-scale

Added options:
--osd-color
--osd-border
--osd-back-color
--osd-shadow-color
--osd-font
--osd-font-size
--osd-border-size
--osd-margin-x
--osd-margin-y
--osd-shadow-offset
--osd-spacing
--sub-scale

The font size is now specified in pixels as it would be rendered on a
window with a height of 720 pixels. OSD and subtitles are always scaled
with the window height, so specifying or expecting an absolute font
size doesn't make sense.

Such scaled pixel units are used to specify font border etc. as well.

(Note: the font size is directly passed to libass. How the fonts are
actually rasterized is outside of our control, but in theory ASS font
sizes map to "script" pixels and then are scaled to screen size.)

The default settings should be about the same, with slight difference
due to rounding to the new scales.

The OSD and subtitle fonts are not separately configurable. It has
limited use and would double the number of newly added options, which
would be more confusing than helpful. It could be easily added later,
should the need arise.

Other small details that change:
- ASS_Style.Encoding is not set to -1 for subs anymore
  (assuming subs use VSFilter direction in -no-ass mode too)
- use a different WrapStyle for OSD
- ASS forced styles are not applied to OSD
2012-11-20 18:00:15 +01:00
wm4 d23b620a89 m_option: add color option type
This accepts HTML-style hex colors in the form #RRGGBB. It's also
possible to provide an alpha component with #AARRGGBB. Each 2-digit
group is a hex number, which gives the color value from 0-255 (e.g.

There is existing code in subassconvert.c, which parses HTML-style
color values in SRT subs. This is not used: it's probably better if
option parsing is completely separate from code specific to certain
subtitle formats, even if a little code is duplicated.
2012-11-20 18:00:15 +01:00
wm4 2a353381f3 core: fix crash when video filter returns inf as PTS
When a video filter returned inf as PTS, the player crashed. One
reason for this was that decode_audio() was called with a negative
minlen parameter, which at some point caused it to call a memory
allocation function with a ridiculous value, triggering an out of
memory code path in talloc.c. (talloc.c has been modified to abort()
on out of memory situations.)

Fix this by sanity checking minlen in decode_audio(). (The check
against outbuf->len always succeeded, because it's an unsigned
comparison.)

Make an existing sanity check in mplayer.c more robust: check for NaN
too, which happens if the video PTS is inf.

This happened with "-vf pullup,softpulldown" (but is not triggered when
the following commit is applied).
2012-11-20 18:00:15 +01:00
wm4 6f6dfc5163 mplayer: fix potential issue when ao_play() fails
ao_play() can fail; in that case a negative error code is returned.
This error code is returned by write_to_ao() in turn. The function
fill_audio_out_buffers(), which calls write_to_ao(), doesn't check for
any error codes, and will likely trigger the assertion following the
function call. Change write_to_ao() to return 0 on failure to hopefully
prevent crashes when AOs fail.
2012-11-20 18:00:15 +01:00
wm4 9085b85729 stream: fix dvd:// + cache crashing
The language string was dynamically allocated, which completely fails
if the cache is forked (which it usually is). Change it back to a fixed
length string, like the original code had it.
2012-11-20 18:00:15 +01:00
wm4 ddffcce678 stream, demux: replace off_t with int64_t
On reasonable systems, these types were the same anyway. Even on
unreasonable systems (seriously, which?), this may reduce potential
breakage.
2012-11-20 18:00:15 +01:00
reimar 3f85094d4e Fix potential bugs and issues, general cleanups
Most of these are reimar fixing issues found by Coverity static
analyzer, and possibly some more cleanup commits independent from
this.

Since these commits are rather noisy, squash them all together.

Try to make code a bit clearer.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35294 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	audio/out/ao_alsa.c

Check the correct variable for NULL.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35323 b3059339-0415-0410-9bf9-f77b7e298cf2

Remove pointless unreachable code (the loop condition already checks
the 0xff case).

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35325 b3059339-0415-0410-9bf9-f77b7e298cf2

Fix typo that might have caused reading beyond the string end.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35326 b3059339-0415-0410-9bf9-f77b7e298cf2

Do not needlessly use "long" types.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35331 b3059339-0415-0410-9bf9-f77b7e298cf2

Use AV_RB32 to avoid sign extension issues and validate offset before using it.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35332 b3059339-0415-0410-9bf9-f77b7e298cf2

Remove nonsense casts.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35343 b3059339-0415-0410-9bf9-f77b7e298cf2

Fix crash in case sh_audio allocation failed.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35348 b3059339-0415-0410-9bf9-f77b7e298cf2

Fix potential NULL dereference.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35351 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	libmpcodecs/ad_ffmpeg.c

Note: Slightly modified.

Fix malloc failure check to check the correct variable.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35353 b3059339-0415-0410-9bf9-f77b7e298cf2

Avoid code duplication and pointless casts.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35363 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	stream/tv.c

Error out if an invalid channel list name was specified
instead of continuing and reading outside array bounds
all over the place.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35364 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	stream/tv.c

Make array "static const".

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35365 b3059339-0415-0410-9bf9-f77b7e298cf2

Properly free resources even when encountering many
parse errors.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35367 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	parser-cfg.c

Avoid leaks in error handling.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35380 b3059339-0415-0410-9bf9-f77b7e298cf2

Do not do sign comparisons on "char" type which can be both signed or unsigned.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35381 b3059339-0415-0410-9bf9-f77b7e298cf2

Free cookies file data after parsing it.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35382 b3059339-0415-0410-9bf9-f77b7e298cf2

http_set_field only makes a copy of the string, so we still need to
free it.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35383 b3059339-0415-0410-9bf9-f77b7e298cf2

check4proxies does not modify input URL, so mark it const.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35390 b3059339-0415-0410-9bf9-f77b7e298cf2

Remove proxy "support" from stream_rtp and stream_upd, trying
to use a http proxy for UDP connections makes no sense.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35394 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	stream/stream_rtp.c
	stream/stream_udp.c

Add url_new_with_proxy function to reduce code duplication and memleaks.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35395 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	stream/pnm.c
	stream/stream_live555.c
	stream/stream_nemesi.c
	stream/stream_rtsp.c

Fix off-by-one errors in file descriptor validity checks.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35402 b3059339-0415-0410-9bf9-f77b7e298cf2

Remove pointless cast.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35403 b3059339-0415-0410-9bf9-f77b7e298cf2

Abort when opening the file failed instead of calling
"write" with an invalid descriptor.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35404 b3059339-0415-0410-9bf9-f77b7e298cf2

Remove pointless local variable.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@35411 b3059339-0415-0410-9bf9-f77b7e298cf2

Conflicts:
	stream/http.c
2012-11-20 18:00:14 +01:00
wm4 f5e2ee5138 options: support chapters for --start and --end
The --start and --end switch now accept a chapter number. The chapter
number is prefixed with '#', e.g. "--start=#2" jumps to chapter 2.

The chapter support might be able to replace --chapter completely, but
for now I am not sure how well this works out with e.g. DVDs and BDs,
and a separate --chapter option is useful interface-wise.

(This was supposed to be added in 51503a, but apparently the fixup
commit adding it was lost in a rebase. This might also be the reason
for the mess-up fixed in 394285.)
2012-11-20 18:00:11 +01:00
wm4 39428525c3 m_option: fix braindead --start, --length, --end option parsing bugs
The option type m_option_type_rel_time was completely broken. It
interpreted everything starting with a number as percent position. This
is because sscanf() semantics are idiotic (trailing string doesn't need
to be matched), and due to my own idiocy this was overlooked when
testing. Fix by considering sscanf() evil and not using it.
(bstr_sscanf() is a straight wrapper around sscanf()).

Even if the percent code was fixed, there was another bug: it always
interpreted times as negative (starting from end for --start). Fix the
basic logic.
2012-11-18 00:25:25 +01:00
wm4 4e8e7d91dd command: export A/V sync difference as "avsync" property
This is the same as on the status line after the "A-V: ".
2012-11-16 21:21:16 +01:00
wm4 7a1396b6ca demux_mf: allow displaying single image files, various cleanups
Enable autoprobing for demux_mf, so that image files can be directly
displayed with e.g. "mpv file.jpg --pause". (The --pause switch is
needed to prevent the window from closing immediately.)

Since demux_mf doesn't have any real file format probing and goes by
file extension only, move the demuxer down the demuxer list to ensure
it's checked last. (ffmpeg's demux_mf equivalent, "image2", probes by
file extensions too, and there doesn't seem to be anything that can
probe typical image file formats from binary data.)

Remove the --mf "w" and "h" suboptions. Don't pass the width/height to
the video stream header. Both of these are useless, because the decoder
reads the real image size at a later point from the file headers.
Remove setting the BITMAPINFOHEADER as well, as vd_lavc doesn't need
this.

Enable --correct-pts by default. This fixes displaying a single image
with vo_vdpau (as mentioned by uau).

Keep around a pointer to the sh_video stream header instead of
accessing demuxer->video->sh_video. Fixes a crash when deselecting the
video track.

Note that the format probing is incorrect when opening images from HTTP
locations. File extensions don't have to match the actual file format.
A correct implementation would require to check the MIME type, or to
probe the binary data correctly.
2012-11-16 21:21:16 +01:00
wm4 f7163c8065 subtitles: improve support for libavformat demuxed subtitles
Make demux_lavf not error out if no video or audio track is present.
This allows opening subtitle files with the demuxer.

Improve the test whether subtitles read from demuxers must do explicit
packet reads. (I'm not sure whether always doing these reads could have
bad effects, such as reading too many audio and video packets at once,
so be conservative.)
2012-11-16 21:21:16 +01:00
wm4 589bda26ce mplayer: refactor: move computation of a/v sync
The computation for the A/V sync value was inside print_status(). Move
it into its own function; this makes things simpler and gets rid of some
minor dead code.
2012-11-16 21:21:16 +01:00
wm4 f1175cd905 core: add --keep-open, which doesn't close the file on EOF
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
2012-11-16 21:21:15 +01:00
wm4 b7052b431c command: add sub_reload and sub_remove commands
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.
2012-11-16 21:21:15 +01:00
wm4 dd7dc2ee3d subreader: replace sub_free() by talloc destructor
Makes it less annoying to free the sub_data.
2012-11-16 21:21:15 +01:00
wm4 25a098fe78 options: add --mute for setting initial audio mute status
Similar to --volume. Takes this as opportunity to move the variable
corresponding to --volume into MPOpts.
2012-11-16 21:21:15 +01:00
wm4 1197e13c2f options: rename -sub-fuzziness to -autosub-match, change option values
"--autosub-match" is close to "--autosub", and reflects what this
option does slightly better. Replace the magic number option values
with choices:

--sub-fuzziness=0  becomes --autosub-match=exact
--sub-fuzziness=1  becomes --autosub-match=fuzzy
--sub-fuzziness=2  becomes --autosub-match=all
2012-11-16 21:21:15 +01:00
wm4 2b851c6ed3 options: rename --cursor-autohide, replace magic number values
--cursor-autohide-delay=-2   becomes --cursor-autohide=always
--cursor-autohide-delay=-1   becomes --cursor-autohide=no
--cursor-autohide-delay=123  becomes --cursor-autohide=123
2012-11-16 21:21:15 +01:00
wm4 269f7df18b options: --field-dominance: replace magic number values with choices
--field-dominance=-1  becomes --field-dominance=auto
--field-dominance=0   becomes --field-dominance=top
--field-dominance=1   becomes --field-dominance=bottom
2012-11-16 21:21:15 +01:00
wm4 51503a0577 options: rename -ss and -endpos, allow relative times
Rename the -ss option to -start, and -endpos to -length. Add a -end
option. The -end option always specifies an absolute end time, as
opposed to -endpos/-length.

All these options (--start, --end, --length) now accept relative times.
Percent positions (e.g. "--start=30%") are interpreted as fractions of
the file duration. Negative times (e.g. "--start=-1:00) are interpreted
relative to the end of the file. Chapters (e.g. "--start=#3") yield the
chapter's time position.

The chapter support might be able to replace --chapter completely, but
for now I am not sure how well this works out with e.g. DVDs and BDs,
and a separate --chapter option is useful interface-wise.
2012-11-16 21:21:15 +01:00
wm4 db45c8771a options: respect --no-msgcolor during early program start
Using --no-msgcolor, error messages that happened before "really"
parsing the command line were still printed in color. Add the
CONF_PRE_PARSE flag to make this option take effect as early as
possible.
2012-11-16 21:21:15 +01:00
wm4 2628ff6224 options: remove --display
Was used to set the X11 display. XDisplayName(NULL) does the same,
using the DISPLAY environment variable instead.
2012-11-16 21:21:15 +01:00
wm4 a540881571 options: rename --xineramascreen to --screen, remove magic values
--xineramascreen=-2 becomes --screen=all
--xineramascreen=-1 becomes --screen=current
2012-11-16 21:21:15 +01:00
wm4 dc0e610677 options: remove --osdlevel in favor of --osd-level
--osdlevel has been documented as renamed/removed. Not actually
removing it was probably an oversight.
2012-11-16 21:21:15 +01:00
wm4 53ee9aa6ae options, vo_x11: remove -zoom option, make it default
The -zoom option enabled scaling with vo_x11. Remove the -zoom option,
and make its behavior default. Since vo_x11 has to use libswscale for
colorspace conversion anyway, which doesn't do actual extra scaling when
vo_x11 is run in windowed mode, there should be no speed difference with
this change.

The code removed from vf_scale attempted to scale the video to d_width/
d_height, which matters for anamorphic video and the --xy option only.
vo_x11 can handle these natively. The only case for which the removed
vf_scale code could matter is encoding with vo_lavc, but since that
didn't set VOFLAG_SWSCALE, nothing actually changes.
2012-11-16 21:21:14 +01:00
wm4 88cfe47614 input: silence warning if input.conf is missing
It's silly to print a warning if an optional config file is missing.
Don't print anything at the default message level if an input config
is not found.

Unfortunately, the behavior is the same for explicitly passed input
config files (with --input=conf=file.conf).
2012-11-16 21:21:14 +01:00
wm4 50db7b7f75 mplayer: do not freeze when trying to loop an unseekable file
Using --loop=inf on an unseekable file would put mpv (and all other
mplayers as well) into an endless loop, trying to seek to the start of
the file on each playback loop iteration. When the seek fails, playback
simply remains in the at-end-of-file state, and tries to issue a new
seek command for looping.

Fix by checking if the seek command fails, and abort looping in this
case. For that, queue_seek() is replaced with seek(). Due to the
circumstances, these two calls happen to be equal in this case: the
seek is absolute (i.e. no seek coalescing done), and the execution of
queued seeks is right after the loop code anyway.
2012-11-14 13:46:40 +01:00
wm4 8827a4090e options: make --loop always per-file
In this example, only f1.mkv was looped: mpv f1.mkv f2.mkv --loop=2
This is because the playloop actually changes the global option value,
assuming it would be reset when going to the next file. When mpv was
changed to not reset options between files, this assumption was broken.
2012-11-14 13:28:16 +01:00
wm4 d49e8ee164 cfg-mplayer: do not include encode options when encoding disabled
Normally, we always want to enable encoding, as it uses stock ffmpeg
APIs and has no other dependencies or disadvantages.

However, supporting older releases of ffmpeg and Libav (which equal to
outdated git snapshots fix security and crash fixes applied) force us
to disable some advanced ffmpeg API usage, which includes encoding.
2012-11-14 11:47:33 +01:00
wm4 97efafee8a build: remove doc/locale language auto-detection, simplify
This removes the rather complicated configure and Makefile parts
related to auto-detecting available languages for manpages and locales.
We don't have non-English manpages or any locales, so this is
pointless. It didn't even work: configure --language=all created an
invalid config.mak that would cause "make install" to fail.

Remove installation of locales. There are no translations at all which
could be installed. Should there ever be someone who is interested in
adding translations, this can be added back in a simpler way.

Rename the --enable-translation configure option to --enable-gettext.
This is what this option really does: enable gettext() use. This may
be interesting for people who want to experiment with localizing mpv,
but is entirely useless for normal use.

Remove detection of the binary codecs directory in configure.
2012-11-14 11:26:43 +01:00
Stefano Pigozzi bec630c347 clang: fix all warnings except deprecations 2012-11-13 22:19:18 +01:00
wm4 5afacef0e4 Add MP_NORETURN and replace av_noreturn uses
av_noreturn is a rather recent addition to libavutil, and defining it
ourselves is trivial and makes playing compatibility games easier.
2012-11-12 20:10:23 +01:00
wm4 a6c4f2646f mp_common.h: split parts into mp_talloc.h and compiler.h
Put MP_EXPAND_ARGS() in compiler.h, even though it's not compiler
dependent. Both mp_talloc.h and mp_common.h need it, while mp_common.h
includes mp_talloc.h. This is the least annoying solution.
2012-11-12 20:08:57 +01:00
wm4 4873b32c59 Rename directories, move files (step 2 of 2)
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.)
2012-11-12 20:08:18 +01:00
wm4 d4bdd0473d Rename directories, move files (step 1 of 2) (does not compile)
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.
2012-11-12 20:06:14 +01:00