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* encode_lavc: Migrate to codecpar API.Gravatar Rudolf Polzer2016-04-11
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* demux_lavf, ad_lavc, ad_spdif, vd_lavc: handle FFmpeg codecpar API changeGravatar wm42016-03-31
| | | | | | | | | AVFormatContext.codec is deprecated now, and you're supposed to use AVFormatContext.codecpar instead. Handle this for all of the normal playback code. Encoding mode isn't touched.
* playlist: improve shuffle algorithmGravatar Niklas Haas2016-03-20
| | | | | | | | | | | The old algorithm produced results which were not uniformly distributed, i.e. some particular shuffles were preferred over others. The new algorithm is an implementation of the Fisher-Yates shuffle which is guaranteed to shuffle uniformly given a sufficiently uniform rand() and ignoring potential floating-point errors. Signed-off-by: wm4 <wm4@nowhere>
* av_common: explicitly exclude _vdpau deccoders from enumerationGravatar wm42016-03-02
| | | | | | | | | | Completely pointless abominations that FFmpeg refuses to remove. They are ancient, long deprecated API which we can't use anymore. They confused users as well. Pretend that they don't exist. Due to the way --vd works, they can't even be forced anymore. The older hack which explicitly rejects these can be dropped as well.
* msg: introduce partial line buffers per mp_logGravatar wm42016-03-01
| | | | | | | | | | | | | | | | The goal is reducing log messups (which happen surprisingly often) by buffering partial lines in mp_log. This is still not 100% reliable, but better. The extrabuffers for MSGL_STATUS and MSGL_STATS are not needed anymore, because a separate mp_log instance can be used if problems really occur. Also, give up, and replace the snprintf acrobatics with bstr. mp_log.partial has a quite subtle problem wrt. talloc: talloc parents can not be used, because there's no lock around the internal talloc structures associated with mp_log. Thus it has to be freed manually, even if this happens through a talloc destructor.
* msg: minor simplificationGravatar wm42016-03-01
| | | | | Instead of playing ugly tricks with the buffer to append a \r or \n to the text buffer, extend print_terminal_line() to print a second string.
* av_log: avoid partial linesGravatar wm42016-03-01
| | | | | | | | | | | | | We want to add a prefix to the ffmpeg log message, so we called mp_msg multiple times until now. But logging such partial lines is a race condition, because there's only one internal mp_msg buffer, and no external mp_msg locks. Avoid this by building the message on a stack buffer. I might make a mp_log-local partial line buffer, but even then av_log() can be called from multiple threads, while targetting the same mp_log. (Really, ffmpeg's log API needs to be fixed.)
* msg: use dynamic buffer for message formattingGravatar wm42016-03-01
| | | | | | | | | | | | | | | | | Until now, a rather large stack buffer was used for this, and also a static buffer in mp_log_root. The latter was added to buffer partial lines, and the stack buffer was used only for MSGL_STATUS and MSGL_STATS (I guess because these are the most likely/severe to clash with partial line buffering). Make the buffer in mp_log_root dynamically sized, so we don't get cut off log lines if the text is excessively large. (The OpenGL extension list dumped by vo_opengl is such an example.) Since we still have to support partial line buffering (FFmpeg's log callbacks leave no other choice), keep the stack buffer. But make it smaller; there's no way all ~6KB are going to be needed in any situation.
* command: add encoder-list propertyGravatar wm42016-03-01
| | | | | Also change decoder-list (for the sake of sharing the underlying code for both properties).
* Initial Android supportGravatar Jan Ekström2016-02-10
| | | | | * Adds an 'android' feature, which is automatically detected. * Android has a broken strnlen, so a wrapper is added from FreeBSD.
* common/common.c: handle utf16 in mp_parse_escapeGravatar kwkam2016-02-06
| | | | Signed-off-by: wm4 <wm4@nowhere>
* build: make libavfilter mandatoryGravatar wm42016-02-05
| | | | | | The complex filter support that will be added makes much more complex use of libavfilter, and I'm not going to bother with adding hacks to keep libavfilter optional.
* audio/video: merge decoder return valuesGravatar wm42016-02-01
| | | | | | Will be helpful for the coming filter support. I planned on merging audio/video decoding, but this will have to wait a bit longer, so only remove the duplicate status codes.
* Relicense some non-MPlayer source files to LGPL 2.1 or laterGravatar wm42016-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This covers source files which were added in mplayer2 and mpv times only, and where all code is covered by LGPL relicensing agreements. There are probably more files to which this applies, but I'm being conservative here. A file named ao_sdl.c exists in MPlayer too, but the mpv one is a complete rewrite, and was added some time after the original ao_sdl.c was removed. The same applies to vo_sdl.c, for which the SDL2 API is radically different in addition (MPlayer supports SDL 1.2 only). common.c contains only code written by me. But common.h is a strange case: although it originally was named mp_common.h and exists in MPlayer too, by now it contains only definitions written by uau and me. The exceptions are the CONTROL_ defines - thus not changing the license of common.h yet. codec_tags.c contained once large tables generated from MPlayer's codecs.conf, but all of these tables were removed. From demux_playlist.c I'm removing a code fragment from someone who was not asked; this probably could be done later (see commit 15dccc37). misc.c is a bit complicated to reason about (it was split off mplayer.c and thus contains random functions out of this file), but actually all functions have been added post-MPlayer. Except get_relative_time(), which was written by uau, but looks similar to 3 different versions of something similar in each of the Unix/win32/OSX timer source files. I'm not sure what that means in regards to copyright, so I've just moved it into another still-GPL source file for now. screenshot.c once had some minor parts of MPlayer's vf_screenshot.c, but they're all gone.
* global: add client API pointer to library handleGravatar wm42016-01-15
| | | | | | | Makes the next commit simpler. It's probably a bad idea to add more fields to the global state, but on the other hand the client API state is pretty much per-instance anyway. It also will help with things like the proposed libmpv custom stream API.
* mpv_talloc.h: rename from talloc.hGravatar Dmitrij D. Czarkoff2016-01-11
| | | | This change helps avoiding conflict with talloc.h from libtalloc.
* common: add mp_tag_str() utility functionGravatar wm42016-01-11
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* common: allow "\/" as escape sequenceGravatar wm42016-01-08
| | | | | | | | | | | | | mp_parse_escape() is used by the JSON parser in json.c, and JSON allows escaping "/" (solidus). Although it makes no sense, apparently Javascript traditionally allowed that as escape sequence for working around issues with embedding Javascript in HTML. (Or something like this must have been the history of this issue.) Since it's valid in Javascript, it had to be valid in JSON as well, and JSON explicitly specifies it as valid escape. Fixes #2694.
* player: make watch later/resume work when "playing" directoriesGravatar wm42016-01-06
| | | | | | | | | | | | | | If you do "mpv /bla/", and then branch out into sub-directories using playlist navigation, and then used quit and watch later, then playing the same directory did not resume from the previous point. This was because resuming is based on the path hash, so a path prefix can't be detected when resuming the parent directory. Solve this by writing each path prefix when playing directories is involved. (This includes all parent paths, so interestingly, "mpv /" would also resume in the above example.) Something like this was requested multiple times, and I want it too.
* command: replace ROUND() with lrint()Gravatar wm42015-12-26
| | | | | lrint() pretty much does what ROUND() is supposed to do, but it's more precise.
* msg: remove redundant conditionGravatar wm42015-12-05
| | | | Found by Coverity.
* video: pass through libavformat has_b_frames fieldGravatar wm42015-10-19
| | | | | | | This fixes initial decoding of some samples. See #1341. According to Libav devs, this should be considered a libavcodec bug, but as it's hard to fix, here we go.
* msg: remove the useless trailing comment from stats dumpingGravatar wm42015-10-14
| | | | | The origin of the stats line was added as a comment (starting with '#'). It was useless and just blowing up file sizes.
* video: make container vs. bitstream aspect ratio configurableGravatar wm42015-08-30
| | | | | | Utterly idiotic bullshit. Fixes #2259.
* av_common: remove deprecated API usageGravatar wm42015-08-07
| | | | | | | | | | As the removed comment says, not copying this field may cause problems on older libav* releases. See also commit 5f7de399. Remove this, as newer FFmpeg releases are available. As of this commit, use of mpv with FFmpeg 2.5.x and below, or Libav 11 and below is not recommended, and may lead to random video decoding issues. (Although the failure cases are apparently somewhat obscure.)
* player: warn against using HLS URLs with --playlistGravatar wm42015-08-04
| | | | | | | | | That just makes no sense, but seems to be a somewhat common user error. The detection is not perfect. It's conceivable that EXT-X-... headers are used in normal m3u playlists. After all, HLS playlists are by definition a compatible extension to m3u playlists, as stupid as it sounds.
* av_log: remove dumb shitGravatar wm42015-07-18
| | | | | | | It's the user's fault if he/she/it does something that is not recommended. Fixes #2110.
* player: parse and expose m3u playlist titlesGravatar wm42015-07-10
| | | | Requested. Closes #2100.
* av_log: print FFmpeg versionGravatar wm42015-07-03
| | | | | The individual library versionsd are pretty useless. This will actually tell us at least the git hash or git tag of the FFmpeg build.
* client API: allow using msg-level option for log messagesGravatar wm42015-06-20
| | | | | | | | | | | | | | | | Client API users can enable log output with mpv_request_log_messages(). But you can enable only a single log level. This is normally enough, but the --msg-level option (which controls the terminal log level) provides more flexibility. Due to internal complexity, it would be hard to provide the same flexibility for each client API handle. But there's a simple way to achieve basically the same thing: add an option that sends log messages to the API handle, which would also be printed to the terminal as by --msg-level. The only change is that we don't disable this logic if the terminal is disabled. Instead we check for this before the message is output, which in theory can lower performance if messages are being spammed. It could be handled with some more effort, but the gain would be negligible.
* av_log: skip prefix if unknownGravatar wm42015-06-20
| | | | | | | | This happens with av_log(NULL, ...) calls. Drop the "?: " fallback prefix, because it was confusing. (Of course FFmpeg should not do this at all, but it's a very long way to making the FFmpeg log callback sane.)
* Various spelling fixesGravatar Marcin Kurczewski2015-06-18
| | | | Signed-off-by: wm4 <wm4@nowhere>
* av_log: set default av_log callback on exitGravatar wm42015-06-17
| | | | | | | | | | | | This is slightly "dangerous", because it could overwrite a log callback another library has set, after we've set our own callback. But it's probably still slightly better than leaving our own callback, which will run the fallback code if no mpv instance is set. (Multiple mpv instances sharing the same global state will safely avoid overwriting each other's log callback.) Note that we can't do much better, because the global state in FFmpeg is obviously insane.
* audio: add --audio-spdif as new method for enabling passthroughGravatar wm42015-06-05
| | | | | | | | | | | | | This provides a new method for enabling spdif passthrough. The old method via --ad (--ad=spdif:ac3 etc.) is deprecated. The deprecated method will probably stop working at some point. This also supports PCM fallback. One caveat is that it will lose at least 1 audio packet in doing so. (I don't care enough to prevent this.) (This is named after the old S/PDIF connector, because it uses the same underlying technology as far as the higher level protoco is concerned. Also, the user should be renamed that passthrough is backwards.)
* path: make mp_path_join accept normal C stringsGravatar wm42015-05-09
| | | | | Instead of bstr. Most callers of this function do not need bstr. The bstr version of this function is now mp_path_join_bstr().
* x11: query ICC profile based on center of windowGravatar Niklas Haas2015-04-29
| | | | | | | | | | Right now, the default behavior is to pick the numerically lowest screen ID that overlaps the window in any way - but this means that mpv will decide to pick an ICC profile in a pretty arbitrary way even if the window only overlaps another screen by a single pixel. The new behavior is to query it based on the center of the window instead.
* options: remove unneeded hack from command line parserGravatar wm42015-04-23
| | | | | | | | | | | | | | | This was traditionally needed to silence terminal output from errors during command line parsing preparsing. Preparsing is done so that options controlling the terminal and config files are parsed and applied first, with a second command line parsing pass applying all other options, _and_ printing error messages for the preparsed ones. But the hack silencing log output during the preparse pass is actually not needed anymore, since the terminal is enabled only after preparsing is finished. update_logging() in main.c does this. So as long as update_logging() is called before m_config_preparse_command_line(), this will work.
* Update license headersGravatar Marcin Kurczewski2015-04-13
| | | | Signed-off-by: wm4 <wm4@nowhere>
* vd_lavc: request 1 more threads than CPU coresGravatar wm42015-03-05
| | | | | | | | | | This duplicates the logic which FFmpeg's libavcodec uses. The effects are unknown, though it's somewhat clear that a single thread doesn't necessarily saturate a single CPU. (Eventually we should just let FFmpeg auto-init the thread count, but for now I prefer it this way, so e.g. verbose mode will print the thread count.)
* player: refine rar:// playlist-safety handlingGravatar wm42015-03-02
| | | | | | | | | | | | It was possible to make the player play local files by putting rar:// links into remote playlists, and some other potentially unsafe things. Redo the handling of it. Now the rar-redirector (the thing in demux_playlist.c) sets disable_safety, which makes the player open any playlist entries returned. This is fine, because it redirects to the same file anyway (just with different selection/interpretation of the contents). On the other hand, rar:// itself is now considered fully unsafe, which means that it is ignored if found in normal playlists.
* msg: use relaxed atomics for log level testGravatar wm42015-03-02
| | | | | | This should be sufficient. If stdatomic.h is not available, we make no difference.
* demux: add a demux_open_url() functionGravatar wm42015-02-20
| | | | | Often stream and a demuxer are opened at the same time. Provide a function for this and replace most of its uses.
* demux: change demux_open() signatureGravatar wm42015-02-20
| | | | Fold the relatively obscure force_format parameter into demuxer_params.
* player: drop explicit exit() callsGravatar wm42015-02-12
| | | | | | | | | The code in main.c calls exit() explicitly, but the code is actually easier to follow by simply exiting from main() instead. The exit() call in av_log.c happens only on severely broken builds, so replace it with abort(). (Shuts up rpmlint warnings.)
* options: change --msg-level optionGravatar wm42015-02-06
| | | | | | | | | | | | | | Make it accept "," as separator, instead of only ":". Do this by using the key-value-list parser. Before this, the option was stored as a string, with the option parser verifying that the option value as correct. Now it's stored pre-parsed, although the log levels still require separate verification and parsing-on-use to some degree (which is why the msg-level option type doesn't go away). Because the internal type changes, the client API "native" type also changes. This could be prevented with some more effort, but I don't think it's worth it - if MPV_FORMAT_STRING is used, it still works the same, just with a different separator on read accesses.
* av_common: add comment about using now-deprecated libavcodec fieldGravatar wm42015-01-30
| | | | | | | | | | FFmpeg and Libav have the stupid practice of replacing and deprecating API symbols on the same day. So with FFmpeg git, this is useless and will print a compile time warning, while it's required with all stable releases, and might lead to decoding errors with xvid/avi (apparently). Add a comment before someone writes a patch and I have to explain it all over again.
* msg: add --log-file optionGravatar wm42015-01-26
| | | | | | | | | This allows getting the log at all with --no-terminal and without having to retrieve log messages manually with the client API. The log level is hardcoded to -v. A higher log level would lead to too much log output (huge file sizes and latency issues due to waiting on the disk), and isn't too useful in general anyway. For debugging, the terminal can be used instead.
* video: remove vfcap.hGravatar wm42015-01-21
| | | | | | | | | | | | | | | | | And remove all uses of the VFCAP_CSP_SUPPORTED* constants. This is supposed to reduce conversions if many filters are used (with many incompatible pixel formats), and also for preferring the VO's natively supported pixel formats (as opposed to conversion). This is worthless by now. Not only do the main VOs not use software conversion, but also the way vf_lavfi and libavfilter work mostly break the way the old MPlayer mechanism worked. Other important filters like vf_vapoursynth do not support "proper" format negotation either. Part of this was already removed with the vf_scale cleanup from today. While I'm touching every single VO, also fix the query_format argument (it's not a FourCC anymore).
* player: don't set tag strings to NULLGravatar wm42015-01-12
| | | | | | | | | | | | | bstr is a bounded string type, consisting of a pointer and a length value. If the length is 0, the pointer can be NULL. This is somewhat logical due to how this abstraction works, but it can leak when converting to C strings. talloc_strndup() returns NULL instead of "" in this case, which broke some other code. Use bstrto0() instead, which is the "proper" function to convert bstr to char*. Fixes #1462.
* player: change --display-tags behaviorGravatar wm42015-01-12
| | | | | | | | | | | | | | | | | | Remove the "all" special-behavior, and instead interpret trailing "*" characters. --display-tags=all is replaced by --display-tags=* as a special-case of the new behavior. See #1404. Note that the most straight-forward value for matchlen in the normal case would be INT_MAX, because it should be using the entire string. I used keylen+1 instead, because glibc seems to handle this case incorrectly: snprintf(buf, sizeof(buf), "%.*s", INT_MAX, "hello"); The result is empty, instead of just containing the string argument. This might be a glibc bug; it works with other libcs (even MinGW-w64).
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