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* video, audio: use lavc decoders without codecs.conf entriesUoti Urpala2012-07-241-25/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for using libavcodec decoders that do not have entries in codecs.conf. This is currently only used with demux_lavf, and the codec selection is based on codec_id returned by libavformat. Also modify codec-related terminal output somewhat to make it use information from libavcodec and avoid excessively long default output. The new any-lavc-codec support is implemented with codecs.conf entries that invoke vd_ffmpeg/ad_ffmpeg without directly specifying any libavcodec codec name. In this mode, the decoders now instead select the libavcodec codec based on codec_id previously set by demux_lavf (if any). These new "generic" codecs.conf entries specify "status buggy", so that they're tried after any specific entries with higher-priority status. Add new directive "anyinput" to codecs.conf syntax. This means the entry will always match regardless of fourcc. This is used for the above new codecs.conf entries (so the driver always gets to decide whether to accept the input, and will fail init() if it can't find a suitable codec in libavcodec). Remove parsing support for the obsolete codecs.conf directive "cpuflags". This directive has not had any effect and has not been used in default codecs.conf since many years ago. Shorten codec-related terminal output. When using libavcodec decoders, show the libavcodec long_name field rather than codecs.conf "info" field as the name of the codec. Stop showing the codecs.conf entry name and "vfm/afm" name by default, as these are rarely needed; they're now in verbose output only. Show "VIDEO:" line at VO initialization rather than at demuxer open. This didn't really belong in demuxer code; the new location may show more accurate values (known after decoder has been opened) and works right if video track is changed after initial demuxer open. The vd.c changes (primarily done for terminal output changes) remove round-to-even behavior from code setting dimensions based on aspect ratio. I hope nothing depended on this; at least the even values were not consistently guaranteed anyway, as the rounding code did not run if the video file did not specify a nonzero aspect value.
* Update Libav API usesUoti Urpala2012-02-011-1/+1
| | | | | | | | | | | | | | | | | | | Change various code to use the latest Libav API. The libavcodec error_recognition setting has been removed and replaced with different semantics. I removed the "--lavdopts=er=<value>" option accordingly, as I don't think it's widely enough used to be worth attempting to emulate the old option semantics using the new API. A new option with the new semantics can be added later if needed. Libav dropped APIs that were necessary with all Libav versions until quite recently (like setting avctx->age), and it would thus not be possible to keep compatibility with previous Libav versions without adding workarounds. The new APIs also had some bugs/limitations in the recent Libav release 0.8, and it would not work fully (at least some avcodec options would not be set correctly). Because of those issues, this commit makes no attempt to maintain compatibility with anything but the latest Libav git head. Hopefully the required fixes and improvements will be included in a following Libav point release.
* ad_ffmpeg: pass packet side data from libavformatUoti Urpala2012-01-081-3/+4
| | | | | Pass avpacket->side_data when using a libavcodec audio decoder together with libavformat demuxer (this was already done for video).
* configure, build: require at least Libav 0.7Uoti Urpala2011-12-221-2/+0
| | | | | | | | | | | | | | | | Require versions of the Libav libraries corresponding to Libav release 0.7. These are: libavutil 51.7.0 libavcodec 53.5.0 libavformat 53.2.0 libswscale 2.0.0 libpostproc 52.0.0 Also disable the fallback to simple header check if these libraries could not be found with pkg-config; now compiling without pkg-config support for these always requires explicitly setting --enable-libav and any needed compiler/linker flags. The simple check would have let compilation proceed even if a version mismatch was detected.
* configure, build: remove --disable-libav supportUoti Urpala2011-12-111-14/+0
| | | | | Remove support for building the player without libavcodec and libavformat. These libraries are now always required.
* core, demux: fix --identify chapter output with ordered chapterswm42011-10-251-43/+2
| | | | | | | | | | | | | | | Information about individual chapters was printed during demuxer opening phase, and total chapter count (ID_CHAPTERS) was printed according to mpctx->demuxer->num_chapters. When playing a file with ordered chapters, this meant that chapter information about every source file was printed individually (even though only the chapters from the first file would be used for playback) and the total chapter count could be wrong. Remove the printing of chapter information from the demuxer layer and print the chapter information and count actually used for playback in core print_file_properties(). Also somewhat simplify the internal chapters API and remove possible inconsistencies.
* core, demux, vd_ffmpeg: pass side data from demux_lavf to vd_ffmpegUoti Urpala2011-08-201-0/+10
| | | | | | | | | | | | Pass the libavformat packet side_data field from demux_lavf to vd_ffmpeg. Libavcodec/libavformat use this field for palette data, and passing it is required for the playback of some paletted video codecs. The implementation works by giving vd_ffmpeg a copy of the struct demux_packet used to store the video packet (from which it can access the avpacket field). The definition of struct demux_packet is moved to new file demux_packet.h so that vd_ffmpeg.c can use it without including all of demuxer.h.
* demux: avoid a copy of demux packets with lavf, reduce paddingUoti Urpala2011-08-191-2/+20
| | | | | | | | | | | | | When demux_lavf read a new packet it used to copy the data from libavformat's struct AVPacket to struct demux_packet and then free the lavf packet. Change it to instead keep the AVPacket allocated and point demux_packet fields to the buffer in that. Also change MP_INPUT_BUFFER_PADDING_SIZE to 8 which matches FF_INPUT_BUFFER_PADDING SIZE; demux_lavf packets won't have more padding now anyway (it was increased from 8 earlier when FF_INPUT_BUFFER_PADDING_SIZE was increased in libavcodec, but that change was reverted).
* demux_mkv: skip files faster in ordered chapter file searchUoti Urpala2011-08-041-13/+25
| | | | | | | | | | | | Ordered chapter code tries opening files to find those matching the SegmentUID values specified in the timeline. Previously this scan did a full initialization of the Matroska demuxer for each file, then checked whether the UID value in the demuxer was a match. Make the scan code instead provide a list of searched-for UIDs to the demuxer open code, and make that do a comparison against the list as soon as it sees the UID in the file, aborting if there is no match. Also fix units used in "Merging timeline part" verbose message.
* core: audio: if audio pts is missing return MP_NOPTS_VALUEUoti Urpala2011-07-301-1/+1
| | | | | | | Change written_audio_pts() and playing_audio_pts() to return MP_NOPTS_VALUE if no reasonable pts estimate is available. Before they returned some incorrect value typically around zero (but not necessarily exactly that).
* bstr: rename BSTR() -> bstr()Uoti Urpala2011-07-271-3/+3
| | | | | | Rename the BSTR() function to bstr(). The former caused a conflict with some Windows OS name, and it's no longer a macro so uppercase naming is less appropriate.
* cleanup: do libav* initialization on startupUoti Urpala2011-07-181-3/+0
| | | | | | | Do the global initialization of libavcodec and libavformat (avcodec_register_all(), av_register_all()) immediately on program startup and remove the initialization calls from various individual modules that use libavcodec/libavformat functionality.
* commands: change property mechanism to use talloc stringsUoti Urpala2011-07-031-6/+4
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* demux: use talloc for sh_* structs and "lang" fieldUoti Urpala2011-07-031-9/+7
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* cleanup: fix mp_dbg() format string warningsClément Bœsch2011-07-011-13/+3
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* demux: pad even 0-size demux packet data (fixes sd_ass crash)Uoti Urpala2011-06-181-17/+10
| | | | | | | | | | | | | sd_ass relies on there being a zero byte after packet data. However the packet allocation routines special-cased data length 0 and left the data pointer as NULL in that case. This could cause a crash in sd_ass if there was an empty subtitle packet. Change the allocation routines to stop special-casing empty data and always allocate padding. Empty packets are not so common that special casing them would be a worthwhile optimization. Also fix resize_demux_packet() to use MP_INPUT_BUFFER_PADDING SIZE as the padding size, instead of a hardcoded value of 8.
* Merge branch 'mplayer1_changes'Uoti Urpala2011-05-021-1/+4
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| * audio: do not run the AC-3 parser on byte-swapped AC-3reimar2011-04-131-1/+4
| | | | | | | | | | | | | | | | | | Libavcodec has no parser that would work on byte-swapped AC3, but at least don't run the normal AC-3 one which would only break things. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33026 b3059339-0415-0410-9bf9-f77b7e298cf2 git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33027 b3059339-0415-0410-9bf9-f77b7e298cf2
* | options: change -alang and -slang to use string list typeClément Bœsch2011-04-201-18/+10
| | | | | | | | | | | | | | | | | | There is no reason to use manual language list splitting when an automatic split function is already available. Some types change from "unsigned char" to "char", but this shouldn't cause issues since [as]lang settings are unlikely to have characters above 127.
* | Merge branch 'edl'Uoti Urpala2011-04-081-24/+15
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | * edl: core: support timeline with audio-only files core: wake up a bit less often for audio-only files core: audio: cut audio writes at end of timeline part EDL: add support for new EDL file format stream.[ch], ass_mp: new stream function for whole-file reads tl_matroska.c: move the find_files() function here bstr.[ch], path.[ch]: add string and path handling functions core: ordered chapters: move timeline creation to timeline/ options: drop support for numeric -demuxer values cleanup: demuxer.[ch]: remove unused code, make functions static cleanup: reindent demuxer.h, use struct names for types
| * EDL: add support for new EDL file formatUoti Urpala2011-04-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The timeline code previously added to support Matroska ordered chapters allows constructing a playback timeline from segments picked from multiple source files. Add support for a new EDL format to make this machinery available for use with file formats other than Matroska and in a manner easier to use than creating files with ordered chapters. Unlike the old -edl option which specifies an additional file with edits to apply to the video file given as the main argument, the new EDL format is used by giving only the EDL file as the file to play; that file then contains the filename(s) to use as source files where actual video segments come from. Filename paths in the EDL file are ignored. Currently the source files are only searched for in the directory of the EDL file; support for a search path option will likely be added in the future. Format of the EDL files The first line in the file must be "mplayer EDL file, version 2". The rest of the lines belong to one of these classes: 1) lines specifying source files 2) empty lines 3) lines specifying timeline segments. Lines beginning with '<' specify source files. These lines first contain an identifier used to refer to the source file later, then the filename separated by whitespace. The identifier must start with a letter. Filenames that start or end with whitespace or contain newlines are not supported. On other lines '#' characters delimit comments. Lines that contain only whitespace after comments have been removed are ignored. Timeline segments must appear in the file in chronological order. Each segment has the following information associated with it: - duration - output start time - output end time (= output start time + duration) - source id (specifies the file the content of the segment comes from) - source start time (timestamp in the source file) - source end time (= source start time + duration) The output timestamps must form a continuous timeline from 0 to the end of the last segment, such that each new segment starts from the time the previous one ends at. Source files and times may change arbitrarily between segments. The general format for lines specifying timeline segments is [output time info] source_id [source time info] source_id must be an identifier defined on a '<' line. Both the time info parts consists of zero or more of the following elements: 1) timestamp 2) -timestamp 3) +duration 4) * 5) -* , where "timestamp" and "duration" are decimal numbers (computations are done with nanosecond precision). Whitespace around "+" and "-" is optional. 1) and 2) specify start and end time of the segment on output or source side. 3) specifies duration; the semantics are the same whether this appears on output or source side. 4) and 5) are ignored on the output side (they're always implicitly assumed). On the source side 4) specifies that the segment starts where the previous segment _using this source_ ended; if there was no previous segment time 0 is used. 5) specifies that the segment ends where the next segment using this source starts. Redundant information may be omitted. It will be filled in using the following rules: - output start for first segment is 0 - two of [output start, output end, duration] imply third - two of [source start, source end, duration] imply third - output start = output end of previous segment - output end = output start of next segment - if "*", source start = source end of earlier segment - if "-*", source end = source start of a later segment As a special rule, a last zero-duration segment without a source specification may appear. This will produce no corresponding segment in the resulting timeline, but can be used as syntax to specify the end time of the timeline (with effect equal to adding -time on the previous line). Examples: ----- begin ----- mplayer EDL file, version 2 < id1 filename 0 id1 123 100 id1 456 200 id1 789 300 ----- end ----- All segments come from the source file "filename". First segment (output time 0-100) comes from time 123-223, second 456-556, third 789-889. ----- begin ----- mplayer EDL file, version 2 < f filename f 60-120 f 600-660 f 30- 90 ----- end ----- Play first seconds 60-120 from the file, then 600-660, then 30-90. ----- begin ----- mplayer EDL file, version 2 < id1 filename1 < id2 filename2 +10 id1 * +10 id2 * +10 id1 * +10 id2 * +10 id1 * +10 id2 * ----- end ----- This plays time 0-10 from filename1, then 0-10 from filename1, then 10-20 from filename1, then 10-20 from filename2, then 20-30 from filename1, then 20-30 from filename2. ----- begin ----- mplayer EDL file, version 2 < t1 filename1 < t2 filename2 t1 * +2 # segment 1 +2 t2 100 # segment 2 t1 * # segment 3 t2 *-* # segment 4 t1 3 -* # segment 5 +0.111111 t2 102.5 # segment 6 7.37 t1 5 +1 # segment 7 ----- end ----- This rather pathological example illustrates the rules for filling in implied data. All the values can be determined by recursively applying the rules given above, and the full end result is this: +2 0-2 t1 0-2 # segment 1 +2 2-4 t2 100-102 # segment 2 +0.758889 4-4.758889 t1 2-2.758889 # segment 3 +0.5 4.4758889-5.258889 t2 102-102.5 # segment 4 +2 5.258889-7.258889 t1 3-5 # segment 5 +0.111111 7.258889-7.37 t2 102.5-102.611111 # segment 6 +1 7.37-8.37 t1 5-6 # segment 7
| * options: drop support for numeric -demuxer valuesUoti Urpala2011-02-221-21/+10
| | | | | | | | | | | | | | Drop support for specifying demuxer types by numeric ID (options -demuxer, -audio-demuxer and -sub-demuxer). Stop printing the numeric values in "-demuxer help" output. Convert the list of DEMUXER_TYPE_XXX defines to "enum demuxer_type".
| * cleanup: demuxer.[ch]: remove unused code, make functions staticUoti Urpala2011-02-221-3/+3
| | | | | | | | | | | | | | Remove some unused lines from demuxer.h. Make some demuxer.c functions static. Move new_ds_stream() declaration from demuxer.h to stream.h (the function is defined in stream.c). Clean up some code in mplayer.c that had commented-out free_demuxer_stream() calls.
* | core, demux: fix video index handling in stream switchingUoti Urpala2011-03-311-5/+9
|/ | | | | | | | Fix bugs in the handling of stream index values in video stream switching. This is similar to what commit 90bedd0b872b6eea02351aafb62e did for audio. Also clean up the corresponding audio code a little bit.
* Merge branch 'sub'Uoti Urpala2011-01-261-31/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sub: sub/OSD: move some related files to sub/ subtitles: options: enable -ass by default subtitles: change default libass rendering style demux_mkv, chapters: change millisecond arithmetic to ns cleanup: rename ass_* functions to mp_ass_* subs: use correct font aspect ratio for libass + converted subs cleanup: some random minor code simplification and cleanup vf_vo: fix EOSD change detection bug sd_ass: remove subreader use, support plaintext markup subtitles: style support for common SubRip tags and MicroDVD core: ordered chapters: fix bad subtitle parameter subs/demux: don't try to enable sub track when creating it subtitles/demux: store duration instead of endpts in demux packets subtitles: add framework for subtitle decoders options: add special -leak-report option subtitles: remove code trying to handle text subs with libavcodec cleanup: move MP_NOPTS_VALUE definition to mpcommon.h subtitles: move global ass_track to struct osd_state core: move most mpcommon.c contents to mplayer.c core: move global "subdata" and "vo_sub_last" to mpctx subtitles: remove sub_last_pts hack options: move -noconfig to option struct, simplify
| * demux_mkv, chapters: change millisecond arithmetic to nsUoti Urpala2011-01-261-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | demux_mkv kept various integer timestamps in millisecond units. Matroska timestamp arithmetic is however specified in nanoseconds (even though files typically use 1 ms precision), and using ms units instead of that only made things more complex. Based on the demux_mkv example the general demuxer-level chapter structure also used ms units. Change the demux_mkv arithmetic and demuxer chapter structures to use nanoseconds instead. This also fixes a seeking problem in demux_mkv with files using a TimecodeScale other than the usual 1000000 (confusion between ms and TimecodeScale*ns units).
| * subs/demux: don't try to enable sub track when creating itUoti Urpala2011-01-181-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | demuxer.c new_sh_sub_sid() tried to immediately select the created sub track for playback if its id matched the "-sid" option value. This was buggy, as more initialization is needed to properly enable subtitles. Normally the correct track to play is selected after the demuxer has been created. It's possible that some DVD use case or such depended on the removed code to make -sid work with a subtitle track that's not found at start and only added later (vobsubs probably would start playing without separate initialization); if so then that needs to be fixed later in a different way.
| * subtitles: add framework for subtitle decodersUoti Urpala2011-01-181-20/+0
| | | | | | | | | | | | | | | | | | | | Add a framework for subtitle decoder modules that work more like audio/video decoders do, and change libass rendering of demuxed subtitles to use the new framework. The old subtitle code is messy, with details specific to handling particular subtitle types spread over high-level code. This should make it easier to clean things up and fix some bugs/limitations.
* | demux: add sanity checks to packet allocation functionsUoti Urpala2011-01-171-9/+24
| | | | | | | | | | | | | | | | | | | | Change new_demux_packet() and resize_demux_packet() length parameter type from int to size_t and add a check to abort() if the size is over 1 GB. This should make integer overflow problems leading to memory corruption in demuxers less likely; and aborting should be no worse than insane memory consumption. Also make the functions abort() if the actual allocation fails instead of trying to continue with a zero-sized buffer.
* | cleanup: move demux packet functions from demuxer.h to demuxer.cUoti Urpala2011-01-171-0/+63
|/ | | | | There's no reason why the demux packet functions would need to be inlined, so move them from the header to the .c file.
* cosmetics: remove unused code, small formatting tweaksUoti Urpala2010-12-201-62/+1
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* audio: FLAC: support new libavcodec parser, use lavf to demuxUoti Urpala2010-12-091-0/+3
| | | | | Parse FLAC data with new libavcodec parser if needed. Use libavformat demuxer for raw FLAC files by default.
* demux: fix initial subtitle track selectionUoti Urpala2010-11-161-4/+4
| | | | | | | | | | Commit 3c2cfee488 ("demux: improve -alang / -slang track choosing logic") had a copy/paste error which left the subtitle code using audio variables and broke initial subtitle track selection. Fix. I actually realized soon after creating the original commit that I'd forgotten to change the variables and went back to fix it, but then somehow thought that it was already OK and didn't change it...
* core: give pts as parameter to demuxer_get_current_chapter()Uoti Urpala2010-11-131-6/+2
| | | | | | | | | demuxer_get_current_chapter() accessed sh_video/sh_audio pts fields to determine playback position. demux layer shouldn't access those and the values used weren't quite correct anyway. Give the playback position as a parameter to the demux layer function instead. Also change the top-level get_current_chapter() to use get_current_time() in the timeline case where it didn't refer to demux layer.
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