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* demux: use position as signed integerwm42014-06-141-1/+1
| | | | Seeing (uint64_t)-1 as value when position was unset was annoying.
* demux: use av_malloc for packetswm42014-06-131-2/+2
| | | | | | | | Probably "needed" to get the correct alignment, although I'm not aware of actual breakages or performance issues. In fact we should probably always just allocate AVPackets, but for now use the simple fix.
* demux: simplify packet resizingwm42014-06-131-13/+3
| | | | | Actually we don't need to resize packets; we just need to make them shorter.
* demux: fix compilation with FFmpeg gitwm42014-06-121-8/+4
| | | | | | | | | FFmpeg requires a bullshit padding after each input buffer, and they just increased that padding without warning and without ABI or API bump. We need this only in one file (although mp_image hardcodes something similar, for which no FFmpeg API define is available), so drop our own define.
* player: hide audio/video codec and file format messageswm42014-05-311-3/+3
| | | | | None of these are very important usually. For error analysis, the plain log is useless anyway, and this information is still printed with "-v".
* stream: don't use end_poswm42014-05-241-2/+1
| | | | | | | | | | | | | | | | | | | Stop using it in most places, and prefer STREAM_CTRL_GET_SIZE. The advantage is that always the correct size will be used. There can be no doubt anymore whether the end_pos value is outdated (as it happens often with files that are being downloaded). Some streams still use end_pos. They don't change size, and it's easier to emulate STREAM_CTRL_GET_SIZE using end_pos, instead of adding a STREAM_CTRL_GET_SIZE implementation to these streams. Make sure int64_t is always used for STREAM_CTRL_GET_SIZE (it was uint64_t before). Remove the seek flags mess, and replace them with a seekable flag. Every stream must set it consistently now, and an assertion in stream.c checks this. Don't distinguish between streams that can only be forward or backwards seeked, since we have no such stream types.
* stream: kill start_pos, remove --sb optionwm42014-05-241-1/+2
| | | | | | | | | | | | | | | | | | | | stream.start_pos was needed for optical media only, and (apparently) not for very good reasons. Just get rid of it. For stream_dvd, we don't need to do anything. Byte seeking was already removed from it earlier. For stream_cdda and stream_vcd, emulate the start_pos by offsetting the stream pos as seen by the rest of mpv. The bits in discnav.c and loadfile.c were for dealing with the code seeking back to the start in demux.c. Handle this differently by assuming the demuxer is always initialized with the stream at start position, and instead seek back if initializing the demuxer fails. Remove the --sb option, which worked by modifying stream.start_pos. If someone really wants this option, it could be added back by creating a "slice" stream (actually ffmpeg already has such a thing).
* options: remove deprecated --identifyMartin Herkt2014-05-041-5/+0
| | | | | | | Also remove MSGL_SMODE and friends. Note: The indent in options.rst was added to work around a bug in ReportLab that causes the PDF manual build to fail.
* mp_tags: move generic mp_tags stuff into its own .c/.h files in common/Kevin Mitchell2014-04-131-42/+0
| | | | | | rename add_metadata to the more genera/descriptive mp_tags_copy_items_from_av_dictionary Signed-off-by: wm4 <wm4@nowhere>
* demux: move metadata-based replaygain decoding out of af_volumeAlessandro Ghedini2014-04-041-0/+78
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* player: remove demuxer chapoter API wrapperswm42014-03-251-64/+5
| | | | | | Instead, always use the mpctx->chapters array. Before this commit, this array was used only for ordered chapters and such, but now it's always populated if there are chapters.
* stream: remove old chapter handling codewm42014-03-251-33/+10
| | | | | | | | Stream-level chapters (like DVD etc.) did potentially not have timestamps for each chapter, so STREAM_CTRL_SEEK_TO_CHAPTER and STREAM_CTRL_GET_CURRENT_CHAPTER were needed to navigate chapters. We've switched everything to use timestamps and that seems to work, so we can simplify the code and remove this old mechanism.
* demux: use av_packet_ref()wm42014-03-161-4/+1
| | | | | av_copy_packet() was FFmpeg specific, av_packet_ref() is now available on all supported libavcodec releases.
* client API: add event for metadata changeswm42014-02-191-1/+3
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* demux: expose stream_type_name() functionwm42014-02-161-1/+1
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* demux: fix some newlines in output messageswm42014-02-091-2/+2
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* demux: reword "Clip info:" line to "File tags:"wm42014-02-061-1/+1
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* demux: fill metadata directly, instead of using wrapper functionswm42014-02-061-24/+1
| | | | | | Get rid of demux_info_add[_bstr] and demuxer_add_chapter_info. Make demuxer_add_chapter_info return the chapter index for convenience.
* demux_lavf: clear metadata on update, instead of merging itwm42014-02-061-0/+6
| | | | | Assume a metadata update is a full update. Clear the previous metadata, so that tags which existed only in the previous metadata are removed.
* demux: handle tag updates differentlywm42014-02-061-11/+18
| | | | | | | | | | | | | | | | Instead of printing lines like: Demuxer info GENRE changed to Alternative Rock Just output all tags once they change. The assumption is that individual tags rarely change, while all tags change in the common case. This changes tag updates to use polling. This could be fixed later, although the ICY stuff makes it a bit painful, so maybe it will remain this way. Also remove DEMUXER_CTRL_UPDATE_INFO. This was intended to check for tag updates, but now we use a different approach.
* demux: don't prefix tag output with demuxer namewm42013-12-211-8/+11
| | | | Add a separate mp_log instance for this purpose.
* demux: mp_msg conversionswm42013-12-211-46/+50
| | | | | | | The TV code pretends to be part of stream/, but it's actually demuxer code too. The audio_in code is shared between the TV code and stream_radio.c, so stream_radio.c needs a small hack until stream.c is converted.
* demux: use fprintf() for printing fatal errorswm42013-12-211-6/+4
| | | | | We print these before calling abort(), which is deadly unclean anyway. Avoids having to add log contexts.
* Split mpvcore/ into common/, misc/, bstr/wm42013-12-171-2/+2
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* Move options/config related files from mpvcore/ to options/wm42013-12-171-1/+1
| | | | | | | | | Since m_option.h and options.h are extremely often included, a lot of files have to be changed. Moving path.c/h to options/ is a bit questionable, but since this is mainly about access to config files (which are also handled in options/), it's probably ok.
* Replace mp_tmsg, mp_dbg -> mp_msg, remove mp_gtext(), remove set_osd_tmsgwm42013-12-161-9/+9
| | | | | | | | | The tmsg stuff was for the internal gettext() based translation system, which nobody ever attempted to use and thus was removed. mp_gtext() and set_osd_tmsg() were also for this. mp_dbg was once enabled in debug mode only, but since we have log level for enabling debug messages, it seems utterly useless.
* demux: revert accidentally included change from previous commitwm42013-12-121-1/+1
| | | | Oops.
* Add prelimimary (basic, possibly broken) dvdnav supportwm42013-12-121-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | This readds a more or less completely new dvdnav implementation, though it's based on the code from before commit 41fbcee. Note that this is rather basic, and might be broken or not quite usable in many cases. Most importantly, navigation highlights are not correctly implemented. This would require changes in the FFmpeg dvdsub decoder (to apply a different internal CLUT), so supporting it is not really possible right now. And in fact, I don't think I ever want to support it, because it's a very small gain for a lot of work. Instead, mpv will display fake highlights, which are an approximate bounding box around the real highlights. Some things like mouse input or switching audio/subtitles stream using the dvdnav VM are not supported. Might be quite fragile on transitions: if dvdnav initiates a transition, and doesn't give us enough mpeg data to initialize video playback, the player will just quit. This is added only because some users seem to want it. I don't intend to make mpv a good DVD player, so the very basic minimum will have to do. How about you just convert your DVD to proper video files?
* player: move code for skipping 0-sized video packets to demuxerwm42013-11-261-0/+8
| | | | | | | | | | These packets have to be explicitly dropped, because usually libavcodec uses 0-sized packets to flush delayed frames, meaning just passing through these packets would have bad consequences. Normally, libavformat doesn't output 0-sized packets anyway. But I don't want to take any chances, so don't delete it, and just move it out of the way to demux.c.
* demux: export dts from demux_lavf, use it for aviwm42013-11-251-0/+7
| | | | | | | | | Having the DTS directly can be useful for restoring PTS values. The avi file format doesn't actually store PTS values, just DTS. An older hack explicitly exported the DTS as PTS (ignoring the [I assume] genpts generated non-sense PTS), which is not necessary anymore due to this change.
* demux: remove gsh field from sh_audio/sh_video/sh_subwm42013-11-231-3/+0
| | | | | | | | | This used to be needed to access the generic stream header from the specific headers, which in turn was needed because the decoders had access only to the specific headers. This is not the case anymore, so this can finally be removed again. Also move the "format" field from the specific headers to sh_stream.
* video: move decoder context from sh_video into new structwm42013-11-231-4/+0
| | | | | | | | | | This is similar to the sh_audio commit. This is mostly cosmetic in nature, except that it also adds automatical freeing of the decoder driver's state struct (which was in sh_video->context, now in dec_video->priv). Also remove all the stheader.h fields that are not needed anymore.
* demux_packet: add source stream indexwm42013-11-161-0/+4
| | | | Might be helpful later.
* demux: update a commentwm42013-11-161-3/+3
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* demux: simplify handling of filepos fieldwm42013-11-161-0/+4
| | | | | | | | | | | | demuxer->filepos contains the byte offset of the last read packet. This is so that the player can estimate the current playback position, if no proper timestamps are available. Simplify it to use demux_packet->pos in the generic demuxer code, instead of bothering every demuxer implementation about it. (Note that this is still a bit incorrect: it relfects the position of the last packet read by the demuxer, not that returned to the user. But that was already broken, and is not that trivial to fix.)
* demux: reset EOF flag differentlywm42013-11-161-10/+9
| | | | | This should be almost equivalent, but is slightly better because the EOF flag is reset earlier.
* demux: use talloc for certain stream headerswm42013-11-141-29/+1
| | | | | | | Slightly simplifies memory management. This might make adding a demuxer cache wrapper easier at a later point, because you can just copy the complete stream header, without worrying that the wrapper will free the individual stream header fields.
* Merge branch 'planar_audio'wm42013-11-121-1/+0
|\ | | | | | | | | Conflicts: audio/out/ao_lavc.c
| * audio: add support for using non-interleaved audio from decoders directlywm42013-11-121-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most libavcodec decoders output non-interleaved audio. Add direct support for this, and remove the hack that repacked non-interleaved audio back to packed audio. Remove the minlen argument from the decoder callback. Instead of forcing every decoder to have its own decode loop to fill the buffer until minlen is reached, leave this to the caller. So if a decoder doesn't return enough data, it's simply called again. (In future, I even want to change it so that decoders don't read packets directly, but instead the caller has to pass packets to the decoders. This fits well with this change, because now the decoder callback typically decodes at most one packet.) ad_mpg123.c receives some heavy refactoring. The main problem is that it wanted to handle format changes when there was no data in the decode output buffer yet. This sounds reasonable, but actually it would write data into a buffer prepared for old data, since the caller doesn't know about the format change yet. (I.e. the best place for a format change would be _after_ writing the last sample to the output buffer.) It's possible that this code was not perfectly sane before this commit, and perhaps lost one frame of data after a format change, but I didn't confirm this. Trying to fix this, I ended up rewriting the decoding and also the probing.
* | demux: kill libmng supportwm42013-11-111-4/+0
|/ | | | It's a dead format that was never used anywhere.
* Remove sh_audio->samplesizewm42013-11-091-1/+0
| | | | | | | | | This member was redundant. sh_audio->sample_format indicates the sample size already. The TV code is a bit strange: the redundant sample size was part of the internal TV interface. Assume it's really redundant and not something else. The PCM decoder ignores the sample size anyway.
* Merge branch 'master' into have_configurewm42013-11-041-4/+9
|\ | | | | | | | | Conflicts: configure
| * demux: make determining seek capability genericwm42013-11-031-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of having each demuxer do it (only demux_mkv actually did...), let generic code determine whether the file is seekable. This requires adding exceptions to demuxers where the stream is not seekable, but the demuxer is. Sort-of try to improve handling of unseekable files in the player. Exit early if the file is determined to be unseekable, instead of resetting all decoders and then performing a pointless seek. Add an exception to allow seeking if the file is not seekable, but the stream cache is enabled. Print a warning in this case, because seeking outside the cache (which we can't prevent since the demuxer is not aware of this problem) still messes everything up.
| * demux: remove movi_start/movi_end fieldswm42013-11-031-2/+0
| | | | | | | | | | | | | | Pointless, using stream->start_pos/end_pos instead. demux_mf was the only place where this was used specially, but we can rely on timestamps instead for this case.
* | configure: uniform the defines to #define HAVE_xxx (0|1)Stefano Pigozzi2013-11-031-3/+3
|/ | | | | | | | | | | | | | | | | | | | | The configure followed 5 different convetions of defines because the next guy always wanted to introduce a new better way to uniform it[1]. For an hypothetic feature 'hurr' you could have had: * #define HAVE_HURR 1 / #undef HAVE_DURR * #define HAVE_HURR / #undef HAVE_DURR * #define CONFIG_HURR 1 / #undef CONFIG_DURR * #define HAVE_HURR 1 / #define HAVE_DURR 0 * #define CONFIG_HURR 1 / #define CONFIG_DURR 0 All is now uniform and uses: * #define HAVE_HURR 1 * #define HAVE_DURR 0 We like definining to 0 as opposed to `undef` bcause it can help spot typos and is very helpful when doing big reorganizations in the code. [1]: http://xkcd.com/927/ related
* talloc: change talloc destructor signaturewm42013-10-131-4/+2
| | | | | | | | | | | | | Change talloc destructor so that they can never signal failure, and don't return a status code. This makes our talloc copy even more incompatible to upstream talloc, but on the other hand this is preparation for getting rid of talloc entirely. (The talloc replacement in the next commit won't allow the talloc_free equivalent to fail, and the destructor return value would be useless. But I don't want to change any mpv code either; the idea is that the talloc replacement commit can be reverted for some time in order to test whether the talloc replacement introduced a regression.)
* demux: don't print "Clip info:" line if there are no tagswm42013-09-231-1/+1
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* demux: keep title chapter tag in uppercasewm42013-09-081-1/+1
| | | | | | | This is generally more uniform. Do the same for the file global title in demux_mkv.c, although that is not strictly related to chapters.
* demux: retrieve per-chapter metadatawm42013-09-081-2/+17
| | | | | | | | | | Retrieve per-chapter metadata, but don't do much with it. We just make the metadata of the _current_ chapter available as chapter-metadata property. Returning the full chapter list with metadata would be no problem, except that the property interface isn't really good with structured data, so it's not available for now. Not sure if it's worth it, but it was requested via github issue #201.
* demux: refactor tag handlingwm42013-09-081-36/+50
| | | | | Make the code somewhat reuseable, instead of bound to a single demuxer instance. The plan is to add support for per-chapter tags later.
* stream: add uncompressed rar supportwm42013-08-261-0/+4
| | | | | | | | | | | | | | | | | Apparently, it is popular to store large files in uncompressed rar archives. Extracting files is not practical, and some media players suport playing directly from uncompressed rar (at least VLC and some DirectShow components). Storing or accessing files this way is completely idiotic, but it is a common practice, and the ones subjected to this practice can't do much to change this (at least that's what I assume/hope). Also, it's a feature request, so we say yes. This code is mostly taken from VLC (commit f6e7240 from their git tree). We also copy the way this is done: opening a rar file by itself yields a playlist, which contains URLs to the actual entries in the rar file. Compressed entries are simply skipped.
* core: add a playlist demuxerwm42013-08-261-0/+4
| | | | | | | | | Modeled after the old playlist_parser.c, but actually new code, and it works a bit differently. Demuxers (and sometimes streams) are the component that should be used to open files and to determine the file format. This was already done for subtitles, but playlists still use a separate code path.
* demux: remove unused audio_delay parameter from demux_seek()wm42013-08-221-3/+2
| | | | Used to be needed by demux_avi.
* demux: check whether stream is selected in demux_get_next_pts()wm42013-08-221-1/+1
| | | | | | | | Otherwise, this would just try to demux a good chunk of the file, even though the operation can't succeed anyway. This caused some pretty strange issues, where perfectly valid use cases would print a "Too many packets in the demuxer packet queue..." message.
* demux: move demux_mf before demux_subreaderwm42013-08-121-3/+3
| | | | | demux_subreader is quite aggressive, and sometimes detects random strings in EXIF as subtitle text.
* core: move contents to mpvcore (2/2)Stefano Pigozzi2013-08-061-3/+3
| | | | Followup commit. Fixes all the files references.
* core: make --demuxer not affect external subtitleswm42013-07-221-2/+0
| | | | | | This also affects --audiofile. The previous behavior wasn't really useful. There are even separate switches for that: --audio-demuxer and --sub-demuxer.
* demux: make claiming accurate seek the defaultwm42013-07-121-0/+1
| | | | Enables hr-seek for raw audio/video demuxers.
* demux: remove useless author/comment fieldswm42013-07-121-12/+5
| | | | Same deal as with previous commit.
* demux: rewrite probing and demuxer initializationwm42013-07-121-152/+68
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