\j& ddlmZmZddlZddlmZddlmZddl m Z ddl m Z m Z mZmZGddeZGd d eZej$eeZej*d ed ej.ej0d edefdZej8GddZej:ej8GddeZej:ej8GddeZy))IntEnumIntFlagN)libav) err_check)wrap_index_entries)avdict_to_dictavrational_to_fractiondict_to_avdict to_avrationalcXeZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdZdZdZy) Disposition @iiiiiiiiii N)__name__ __module__ __qualname__defaultduboriginalcommentlyricskaraokeforcedhearing_impairedvisual_impaired clean_effects attached_pictimed_thumbnails non_diegeticcaptions descriptionsmetadata dependent still_image multilayer;QR    % %)D)D D$,,-=?UV    % %)>)> >&&z3IJ NN6+AB  OOIx7 r.ceZdZdZdZej dedeje jde fdZ dZ dZej d Zed Zej d Zed Zed ZedZedZedZedZedZedZedZedZedZy)rYa A single stream of audio, video or subtitles within a :class:`.Container`. :: >>> fh = av.open(video_path) >>> stream = fh.streams.video[0] >>> stream This encapsulates a :class:`.CodecContext`, located at :attr:`Stream.codec_context`. Attribute access is passed through to that context when attributes are missing on the stream itself. E.g. ``stream.options`` will be the options on the context. c*|turytd)Nz"cannot manually instantiate Stream)rR RuntimeErrorselfnames r/ __cinit__zStream.__cinit__is ) ) ?@@r.r@streamrBc:||_||_t|j|_||_|jr|j |j_t|j|jj|jj|_yN)encodingerrors) r@rHr index_entriesrBrJ stream_indexrr)metadata_encodingmetadata_errors)rar@rdrBs r/rZz Stream._initnss#/9*   .4llD   +& OO^^55>>11  r.c t|dd}d|jjd|jd|jxsdd|xsddt |d d S) Nrb/  at 0xx>)getattr __class__rrJtypeidr`s r/__repr__zStream.__repr__sbtVT*4>>**+2djj\499;R :SST"{#6"T(1Q 8 r.cn|dk(r|j|y|dk(r||j_y|dk(r%t|j|j_y|dk(r4t |tj|jjy|jt|j||yy)Nry dispositiondiscard time_base) _set_idrHr|r1valuer}r cythonaddressr~rBsetattr)rarbrs r/ __setattr__zStream.__setattr__s 4< LL   = #(DHH  9 &u~33DHH   ;  %0B0B!C D     ) D&&e 4 *r.cttj|jj|j|j j |j j|jy|jjjs/|jjj|j_ ttj|jj|jjyrf)r rrrHr)r@rkrlrBr~numrr2avcodec_parameters_from_contextrNras r/_finalize_for_outputzStream._finalize_for_outputs NN488,, - MM^^55>>11      % xx!!%%!%!3!3!7!7!A!ADHH    / /!!4#5#5#9#9  r.c.|jjS)zM The format-specific ID of this stream. :type: int rHryrs r/ryz Stream.idsxx{{r.cN|d|j_y||j_y)Nrr)rars r/rzStream._set_ids =DHHKDHHKr.cJ|jr|jjSgS)zX List the available profiles for this stream. :type: list[str] )rBprofilesrs r/rzStream.profiless$   %%.. .Ir.cH|jr|jjSy)zA The profile of this stream. :type: str N)rBprofilers r/rzStream.profiles"   %%-- -r.c.|jjS)zZ The index of this stream in its :class:`.Container`. :type: int )rHrJrs r/rJz Stream.indexsxx~~r.cfttj|jjS)z The unit of time (in fractional seconds) in which timestamps are expressed. :type: fractions.Fraction | None )r rrrHr~rs r/r~zStream.time_bases"&fnnTXX5G5G&HIIr.c~|jjtjk7r|jjSy)z The presentation timestamp in :attr:`time_base` units of the first frame in this stream. :type: int | None N)rH start_timer2AV_NOPTS_VALUErs r/rzStream.start_times1 88  #"4"4 488&& & 5r.c~|jjtjk7r|jjSy)ze The duration of this stream in :attr:`time_base` units. :type: int | None N)rHdurationr2rrs r/rzStream.durations1 88   2 2 288$$ $ 3r.c.|jjS)z{ The number of frames this stream contains. Returns ``0`` if it is not known. :type: int )rH nb_framesrs r/framesz Stream.framessxx!!!r.c8|jjdS)zH The language of the stream. :type: str | None languager)getrs r/rzStream.language}}  ,,r.c@t|jjSN)r rHr|rs r/r|zStream.dispositions488//00r.c@t|jjS)aH Controls which packets of this stream are discarded by the demuxer. Set this to e.g. :attr:`Discard.all` on streams you don't need so that :meth:`.Container.demux` and :meth:`.Container.seek` skip them, avoiding the cost of synchronizing streams you never read. :type: Discard )r1rHr}rs r/r}zStream.discardstxx''((r.ctj|jjj}|t j k(rdS|S)zu The type of the stream. :type: Literal["audio", "video", "subtitle", "data", "attachment"] unknown)r2av_get_media_type_stringrHrNrOrNULL)ra media_types r/rxz Stream.type)s:11$((2C2C2N2NO &&++5yE:Er.N)rrr__doc__rcrcfunc Containerpointerr2AVStream CodecContextrZrzrrpropertyryrrrrJr~rrrrr|r}rxr-r.r/rYrYWs| A  \\  s||, $   ( 5$ \\  * \\      JJ''%%""--11 ) )FFr.rYc"eZdZdZedZy)rXc d|jjd|jd|jxsddt |dd S)Nrnroz data/rrrsrtru)rwrrJrbryrs r/rzzDataStream.__repr__7sG4>>**+2djj\yy'K(r$xl! = r.ctj|jjj}|t j k(ry|jSr)r2avcodec_descriptor_getrHrNcodec_idrrrb)radescs r/rbzDataStream.name=sB  & &txx'8'8'A'A B  6;; yyr.N)rrrrzrrbr-r.r/rXrX4s r.rXc@eZdZdZedZedZedZy)rVz An :class:`AttachmentStream` represents a stream of attachment data within a media container. Typically used to attach font files that are referenced in ASS/SSA Subtitle Streams. c8|jjdS)zV Returns the file name of the attachment. :rtype: str | None filenamerrs r/rbzAttachmentStream.nameOrr.c8|jjdS)zV Returns the MIME type of the attachment. :rtype: str | None mimetyperrs r/rzAttachmentStream.mimetypeXrr.c|jjj}|jjj}|tj k(s|dkryt |}t|D] }||||< t|S)z+Return the raw attachment payload as bytes.rr.) rHrN extradataextradata_sizerr bytearrayrangebytes)rarsizepayloadis r/datazAttachmentStream.dataasx%)HH$5$5$?$? "&(("3"3"B"B  #tqyD/t &A"1GAJ &W~r.N)rrrrrrbrrr-r.r/rVrVGsC ----  r.rV) enumrrrcython.cimportsrr2cython.cimports.av.errorrcython.cimports.av.indexrcython.cimports.av.utilsrr r r r r1declareobjectrRrrrrrrYr\cclassfinalrXrVr-r.r/rs! (.7',g(9!!nnS\\*! ! !!HYFYFYFx"$v$$r.