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* player: don't allow remote playlists to load local filesGravatar wm42014-09-01
| | | | | | | | Because that might be a bad idea. Note that remote playlists still can use any protocol marked with is_safe and is_network, because the case of http-hosted playlists containing URLs using other streaming protocols is not unusual.
* player: always load playlistsGravatar wm42014-08-31
| | | | | | | | | Until now, you had to use --load-unsafe-playlists or --playlist to get playlists loaded. Change this and always load playlists by default. This still attempts to reject unsafe URLs. For example, trying to invoke libavdevice pseudo-demuxer is explicitly prevented. Local paths and any http links (and some more) are always allowed.
* cache_file: add a mode that creates a temporary fileGravatar wm42014-08-30
| | | | | | | Since we have to be portable, our options for creating temporary files are somewhat limited. tmpfile() happens to be available everywhere, so use that. This function doesn't allow having a "visible" filename or location, so we use the magic string "TMP" for this.
* stream: correctly propagate uncached stream typeGravatar wm42014-08-30
| | | | | This makes the ordered chapter code not think that a stream from the local filesystem is not a local file (it checks uncached_type).
* Move compat/ and bstr/ directory contents somewhere elseGravatar wm42014-08-29
| | | | | | | | | bstr.c doesn't really deserve its own directory, and compat had just a few files, most of which may as well be in osdep. There isn't really any justification for these extra directories, so get rid of them. The compat/libav.h was empty - just delete it. We changed our approach to API compatibility, and will likely not need it anymore.
* stream: tweaks to network reconnection codeGravatar wm42014-08-29
| | | | | | | | | | | | | | Don't reconnect to the cache (since the cached stream already handles reconnection). This is necessary, because since commit 0b428e44 the "streaming" field (which also controls whether attempting to reconnect makes sense at all) is inherited to the cache stream wrapper. Also, let the stream reset its own position on reconnect. This removes some assumptions and messy handling from the reconnect function. Make sure the cache is dropped on reconnect. This takes care of readjusting the stream position if necessary. (Also drop the cache on DVB channel switching commands.)
* tv: initialize frequencies to 0Gravatar Ben Boeckel2014-08-28
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* player: redo how stream caching and pausing on low cache worksGravatar wm42014-08-27
| | | | | | | | | | | | | | | | | | | Add the --cache-secs option, which literally overrides the value of --demuxer-readahead-secs if the stream cache is active. The default value is very high (10 seconds), which means it can act as network cache. Remove the old behavior of trying to pause once the byte cache runs low. Instead, do something similar wit the demuxer cache. The nice thing is that we can guess how many seconds of video it has cached, and we can make better decisions. But for now, apply a relatively naive heuristic: if the cache is below 0.5 secs, pause, and wait until at least 2 secs are available. Note that due to timestamp reordering, the estimated cached duration of video might be inaccurate, depending on the file format. If the file format has DTS, it's easy, otherwise the duration will seemingly jump back and forth.
* stream_dvb: restore --dvbin-file optionGravatar wm42014-08-06
| | | | | | | Got lost some time ago. Although I'm not sure if it actually does anything on MPlayer (it exists there, but might broken, not sure). Fixes #988 (untested).
* stream_dvb: fix channels.conf preference orderGravatar wm42014-08-06
| | | | | | | | channels.conf was never used (even though its config path was resolved). Also remove the non-sense with the access() call. Fixes #987 (untested).
* Improve setting AVOptionsGravatar wm42014-08-02
| | | | | | | | Use OPT_KEYVALUELIST() for all places where AVOptions are directly set from mpv command line options. This allows escaping values, better diagnostics (also no more "pal"), and somehow reduces code size. Remove the old crappy option parser (av_opts.c).
* stream: hack-fix rtmp-level seekingGravatar wm42014-07-30
| | | | | | | | | | | | | This didn't work, because the timebase was wrong. According to the ffmpeg doxygen, if the stream index is -1 (which is what we used), the timebase is AV_TIME_BASE. But this didn't work, and it really expected the stream's timebase. Quite "surprising", since this feature (avio_seek_time) is used by rtmp only. Fixing this properly is too hard, so hack-fix our way around it. STREAM_CTRL_SEEK_TO_TIME is also used by DVD/BD, so a new STREAM_CTRL_AVSEEK is added. We simply pass-through the request verbatim.
* stream_lavf: allow setting AVOptions with --stream-lavf-oGravatar wm42014-07-30
| | | | | This commit also creates a private option struct for stream_lavf.c, but since I'm lazy, I'm not moving any existing options to it.
* demux: add a demuxer threadGravatar wm42014-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a thread to the demuxer which reads packets asynchronously. It will do so until a configurable minimum packet queue size is reached. (See options.rst additions.) For now, the thread is disabled by default. There are some corner cases that have to be fixed, such as fixing cache behavior with webradios. Note that most interaction with the demuxer is still blocking, so if e.g. network dies, the player will still freeze. But this change will make it possible to remove most causes for freezing. Most of the new code in demux.c actually consists of weird caches to compensate for thread-safety issues (with the previously single-threaded design), or to avoid blocking by having to wait on the demuxer thread. Most of the changes in the player are due to the fact that we must not access the source stream directly. the demuxer thread already accesses it, and the stream stuff is not thread-safe. For timeline stuff (like ordered chapters), we enable the thread for the current segment only. We also clear its packet queue on seek, so that the remaining (unconsumed) readahead buffer doesn't waste memory. Keep in mind that insane subtitles (such as ASS typesetting muxed into mkv files) will practically disable the readahead, because the total queue size is considered when checking whether the minimum queue size was reached.
* Revert "Remove DVD and Bluray support"Gravatar wm42014-07-15
| | | | | | This reverts commit 4b93210e0c244a65ef10a566abed2ad25ecaf9a1. *shrug*
* Remove DVD and Bluray supportGravatar wm42014-07-14
| | | | It never worked well. Just remux your DVD and BD images to mkv.
* stream_dvdnav: suspend read on vts change even if the requested title is not ↵Gravatar Alessandro Ghedini2014-07-13
| | | | found
* stream: don't sleep for reconnecting network if playback is stoppedGravatar wm42014-07-12
| | | | | | Also silences the bogus message if that happens. CC: @mpv-player/stable
* cache_file: fix operation if stream size is unknownGravatar wm42014-07-12
| | | | | | | | | | | | | Happens when playing from a pipe. Note that seeking forward doesn't work. It would be possible to create a workaround for that by reading and skipping data until the target position is reached (and writing the skipped data into the cache file), but I'm not sure about that. Fixes #928. CC: @mpv-player/stable
* Revert "build: avoid defining _GNU_SOURCE"Gravatar wm42014-07-10
| | | | | | This reverts commit 2e6a8f260ca169e2e1a5646eecfc322de6f77307. Too many problems for now, such as with OSX and asprintf().
* build: include <strings.h> for strcasecmp()Gravatar wm42014-07-10
| | | | | | | It happens to work without strings.h on glibc or with _GNU_SOURCE, but the POSIX standard requires including <strings.h>. Hopefully fixes OSX build.
* build: deal with endian messGravatar wm42014-07-10
| | | | | | | | | | | | | | | | | | | | There is no standard mechanism for detecting endianess. Doing it at compile time in a portable way is probably hard. Doing it properly with a configure check is probably hard too. Using the endian definitions in <sys/types.h> (usually includes <endian.h>, which is not available everywhere) works under circumstances, but the previous commit broke it on OSX. Ideally all code should be endian dependent, but that is not possible due to the dependencies (such as FFmpeg, some video output APIs, some audio output APIs). Create a header osdep/endian.h, which contains various fallbacks. Note that the last fallback uses libavutil; however, it's not clear whether AV_HAVE_BIGENDIAN is a public symbol, or whether including <libavutil/bswap.h> really makes it visible. And in fact we don't want to pollute the namespace with libavutil definitions either. Thus it's only the last fallback.
* build: avoid defining _GNU_SOURCEGravatar wm42014-07-09
| | | | | | | | | _GNU_SOURCE defines the kitchen sink, and also prefers glibc definitions where glibc and POSIX conflict. Even though POSIX is worth less than toilet paper, we still prefer the POSIX definitions. rar.c needs asprintf(), which is _GNU_SOURCE-only. So we define _GNU_SOURCE too specifically for this file.
* cache, dvd, bluray: simplify stream time handlingGravatar wm42014-07-07
| | | | | | | | | | | | | | | | | | We used a complicated and approximate method to cache the stream timestamp, which is basically per-byte. (To reduce overhead, it was only cached per 8KB-block, so it was approximate.) Simplify this, and read/keep the timestamp only on discontinuities. This is when demux_disc.c actually needs the timestamp. Note that caching is currently disabled for dvdnav, but we still read the timestamp only after some data is read. libdvdread behaves well, but I don't know about libbluray, and the previous code also read the timestamp only after reading data, so try to keep it safe. Also drop the start_time offset. It wouldn't be correct anymore if used with the cache, and the idea behind it wasn't very sane either (making the player to offset the initial playback time to 0).
* stream_dvdnav: more debugging outputGravatar wm42014-07-06
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* stream: remove now unused STREAM_CTRL_GET_START_TIMEGravatar wm42014-07-06
| | | | demux_disc.c takes care of this now.
* tv: move demuxer parts to separate fileGravatar wm42014-07-05
| | | | | Now all demuxer implementations (at least demuxer API-wise) are in the demux directory.
* demux: minor simplification to internal APIGravatar wm42014-07-05
| | | | Also some other unrelated minor changes.
* dvd, bluray, cdda: add demux_disc containing all related hacksGravatar wm42014-07-05
| | | | | | | | | | | | DVD and Bluray (and to some extent cdda) require awful hacks all over the codebase to make them work. The main reason is that they act like container, but are entirely implemented on the stream layer. The raw mpeg data resulting from these streams must be "extended" with the container-like metadata transported via STREAM_CTRLs. The result were hacks all over demux.c and some higher-level parts. Add a "disc" pseudo-demuxer, and move all these hacks and special-cases to it.
* demux, stream: change metadata notificationGravatar wm42014-07-05
| | | | | | | | | | | | (Again.) This time, we simply make it event-based, as it should be. This is done for both demuxer metadata and stream metadata. For some ogg-over-icy streams, 2 updates are reported on stream start. This is because libavformat reports an update right on start, while including the same info in the "static" metadata. I don't know if that's a bug or a feature.
* stream_dvdnav: check the length of all titles with dvdnav://longestGravatar tholin2014-07-04
| | | | | | | | The last title was ignored before. CC: @mpv-player/stable Signed-off-by: wm4 <wm4@nowhere>
* stream_dvdnav: free pointer to priv->filename on closeGravatar tholin2014-07-04
| | | | | | CC: @mpv-player/stable Signed-off-by: wm4 <wm4@nowhere>
* stream_dvdnav: make sure seeking bounds are within rangeGravatar tholin2014-07-04
| | | | | | | | libdvdnav returns an error is the seek position is out of range. CC: @mpv-player/stable Signed-off-by: wm4 <wm4@nowhere>
* cache_file: use unicode on windowsGravatar wm42014-07-02
| | | | This enables the MinGW Windows crap wrapper for fopen().
* cache: clear DVD timestampsGravatar wm42014-07-02
| | | | | | | | | | | | When resizing the cache, the buffer for the DVD timestamps is initialized with 0. This causes the player to always return playback position 0 with any file format (not just DVD), and also makes all relative seeks relative to position 0. Fix this by clearing the timestamps explicitly. Closes #899. CC: @mpv-player/stable
* Audit and replace all ctype.h usesGravatar wm42014-07-01
| | | | | | | | | | | | | | | | Something like "char *s = ...; isdigit(s[0]);" triggers undefined behavior, because char can be signed, and thus s[0] can be a negative value. The is*() functions require unsigned char _or_ EOF. EOF is a special value outside of unsigned char range, thus the argument to the is*() functions can't be a char. This undefined behavior can actually trigger crashes if the implementation of these functions e.g. uses lookup tables, which are then indexed with out-of-range values. Replace all <ctype.h> uses with our own custom mp_is*() functions added with misc/ctype.h. As a bonus, these functions are locale-independent. (Although currently, we _require_ C locale for other reasons.)
* options: add --list-protocols optionGravatar Alessandro Ghedini2014-06-30
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* Basic xdg directory implementationGravatar Kenneth Zhou2014-06-26
| | | | | | | | | | Search $XDG_CONFIG_HOME and $XDG_CONFIG_DIRS for config files. This also negates the need to have separate user and global variants of mp_find_config_file() Closes #864, #109. Signed-off-by: wm4 <wm4@nowhere>
* stream: add a file cacheGravatar wm42014-06-22
| | | | | | | | | For remarks, pretty much see the manpage additions. Could help with network streams that require too much seeking (maybe), or might be extended to help with the use case of watching and downloading a file at the same time. In general, it might be a useless feature and could be removed again.
* stream: minor cleanupsGravatar wm42014-06-22
| | | | | Remove unused stream type constants. Move some now DVD specific crap to stream_dvd.c.
* stream_dvd, stream_dvdnav: map dvd:// to dvdnavGravatar wm42014-06-20
| | | | The old stream_dvd.c implementation is still available under dvdread://.
* stream_dvd: fix potential endless loop on seekingGravatar wm42014-06-20
| | | | | Attempt to fix a reported freeze with some DVDs. Unknown if this helps, and it still might read the whole DVD before terminating.
* cache: avoid race condition between cache wakeup and idlingGravatar wm42014-06-16
| | | | | | | | | | When the reader is out of data, it tries to wake up the cache thread to get more data. In theory, there's a small race condition, which could cause the cache to miss the wakeup and idle before reaction. Most certainly didn't cause real issues, because even if this extremely unlikely race condition happens, the cache won't idle for longer than 1 second (the hardcoded cache idle time).
* tv: if timestamp is unset, return NOPTSGravatar wm42014-06-14
| | | | | | Well, not sure if this really improves anything, but at least it's less of a WTF to the playback core than always returning the same timestamp for every frame.
* tv: remove some non-senseGravatar wm42014-06-14
| | | | | | There's really no need to convert this to float and then back. This is mostly of cosmetic nature, double precision was probably enough to avoid rounding.
* tv: fix compilation without clock_gettime, don't claim to be MPlayerGravatar wm42014-06-14
| | | | mp_msg() doesn't exist anymore in this form. Oops.
* tv: add missing header for clock_gettimeGravatar wm42014-06-13
| | | | | | | Not sure how this symbol becomes visible in glibc (probably accidental or mandatory recursive inclusion via the other standard or Linux- specific headers), but normally this include file is needed to get the symbol.
* cache: print cache size only in verbose modeGravatar wm42014-06-12
| | | | Seems pretty useless in general, so this reduces output noise.
* tv: fix a hidden static variableGravatar wm42014-06-12
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* stream_bluray: fix some const declarationsGravatar wm42014-06-12
| | | | Like in commit 99f5fe.
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