^j& ddlmZmZddlZddlmZddlmZddl m Z ddl m Z m Z mZmZGddeZGd d eZejeeZejd ed ejejd edefdZejGddZejejGddeZejejGddeZdS))IntEnumIntFlagN)libav) err_check)wrap_index_entries)avdict_to_dictavrational_to_fractiondict_to_avdict to_avrationalcZeZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdZdZdZdS) Disposition @iiiiiiiiii N)__name__ __module__ __qualname__defaultduboriginalcommentlyricskaraokeforcedhearing_impairedvisual_impaired clean_effects attached_pictimed_thumbnails non_diegeticcaptions descriptionsmetadata dependent still_image multilayer/data/video-pipeline/HaTramAudio/project/018-Hon-Uoc-Khong-Duoc-Phep-Yeu/work/asr-venv/lib/python3.11/site-packages/av/stream.pyr r soG CHG FG FOMLLHLHIKJJJr.r cpeZdZejZejZejZ ej Z ej Z ejZejZdS)DiscardN)rrrlibAVDISCARD_NONEnoneAVDISCARD_DEFAULTrAVDISCARD_NONREFnonrefAVDISCARD_BIDIRbidirAVDISCARD_NONINTRAnonintraAVDISCARD_NONKEYnonkey AVDISCARD_ALLallr-r.r/r1r1%sF  D#G  !F  E%H  !F CCCr.r1 containerc_stream codec_contextreturnc"|jj|j|ksJddlm}ddlm}ddlm}|j j tj kr| |t}n|j j tjkr| |t}n|j j tjkr| |t}n|j j tjkr&t$ t$t}ne|j j tjkr&t( t(t}n%t* t*t}|||||S)zBuild an av.Stream for an existing AVStream. The AVStream MUST be fully constructed and ready for use before this is called. r) AudioStream)SubtitleStream) VideoStream)ptrstreamsindexav.audio.streamrEav.subtitles.streamrFav.video.streamrGcodecpar codec_typer2AVMEDIA_TYPE_VIDEO__new___cinit_bypass_sentinelAVMEDIA_TYPE_AUDIOAVMEDIA_TYPE_SUBTITLEAVMEDIA_TYPE_ATTACHMENTAttachmentStreamAVMEDIA_TYPE_DATA DataStreamStream_init)r@rArBrErFrG py_streams r/ wrap_streamr\2sf =  0H < < < <,+++++222222++++++#s'==='' 5KLL   %)? ? ?'' 5KLL   %)B B B"**>;QRR   %)D D D$,,-=?UVV   %)> > >&&z3IJJ NN6+ABB  OOIx777 r.ceZdZdZdZejdedeje j de fdZ dZ dZejd Zed Zejd Zed Zed ZedZedZedZedZedZedZedZedZedZdS)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. c6|turdStd)Nz"cannot manually instantiate Stream)rR RuntimeErrorselfnames r/ __cinit__zStream.__cinit__is" ) ) ) F?@@@r.r@streamrBc||_||_t|j|_||_|jr|j|j_t|j|jj |jj |_dSN)encodingerrors) r@rHr index_entriesrBrJ stream_indexrr)metadata_encodingmetadata_errors)rar@rdrBs r/rZz Stream._initnss#/99*   ;.4lD  +& O^5>1    r.c t|dd}d|jjd|jd|jpdd|pddt |d d S) Nrb/  at 0xx>)getattr __class__rrJtypeidr`s r/__repr__zStream.__repr__s|tVT** 84>* 8 8dj 8 849;R  8 8"{ 8 8*,T(( 7 8 8 8 r.cZ|dkr||dS|dkr||j_dS|dkr t|j|j_dS|dkr.t |tj|jj dS|j t|j ||dSdS)Nry dispositiondiscard time_base) _set_idrHr|r1valuer}r cythonaddressr~rBsetattr)rarbrs r/ __setattr__zStream.__setattr__s 4<< LL    F = #(DH F 9  &u~~3DH  F ;   %0B!C!C D D D F   ) D&e 4 4 4 4 4 * )r.clttj|jj|j|jj|jj|jdS|jj j s|jjj |j_ ttj |jj|jjdSrf)r rrrHr)r@rkrlrBr~numrr2avcodec_parameters_from_contextrNras r/_finalize_for_outputzStream._finalize_for_outputs N48, - - M^5>1        % Fx!% B!%!3!7!ADH    /!4#5#9       r.c|jjS)zM The format-specific ID of this stream. :type: int rHryrs r/ryz Stream.idsx{r.c>|d|j_dS||j_dS)Nrr)rars r/rzStream._set_ids! =DHKKKDHKKKr.c,|jr |jjSgS)zX List the available profiles for this stream. :type: list[str] )rBprofilesrs r/rzStream.profiless    %. .Ir.c,|jr |jjSdS)zA The profile of this stream. :type: str N)rBprofilers r/rzStream.profiles    %- -4r.c|jjS)zZ The index of this stream in its :class:`.Container`. :type: int )rHrJrs r/rJz Stream.indexsx~r.cXttj|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!&fnTX5G&H&HIIIr.cR|jjtjkr |jjSdS)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_times* 8 #"4 4 48& & 5 4r.cR|jjtjkr |jjSdS)ze The duration of this stream in :attr:`time_base` units. :type: int | None N)rHdurationr2rrs r/rzStream.durations* 8  2 2 28$ $ 3 2r.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.framessx!!r.c6|jdS)zH The language of the stream. :type: str | None languager)getrs r/rzStream.language}  ,,,r.c4t|jjSN)r rHr|rs r/r|zStream.dispositions48/000r.c4t|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.discardstx'(((r.cptj|jjj}|t jkrdn|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)s21$(2C2NOO &&+55yy:Er.N)rrr__doc__rcrcfunc Containerpointerr2AVStream CodecContextrZrzrrpropertyryrrrrJr~rrrrr|r}rxr-r.r/rYrYWs AAA  \  s|, $    \ (   555$ \  \ *X \  \   X   X XJJXJ''X'%%X%""X"--X-11X1 ) )X )FFXFFFr.rYc*eZdZdZedZdS)rXc hd|jjd|jd|jpddt |dd S)Nrnroz data/rrrsrtru)rwrrJrbryrs r/rzzDataStream.__repr__7sZ =4>* = =dj = =y'K = =/1$xx < = = = r.cztj|jjj}|t jkrdS|jSr)r2avcodec_descriptor_getrHrNcodec_idrrrb)radescs r/rbzDataStream.name=s;  &tx'8'A B B  6;  4yr.N)rrrrzrrbr-r.r/rXrX4s>   Xr.rXcTeZdZdZedZedZedZdS)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. c6|jdS)zV Returns the file name of the attachment. :rtype: str | None filenamerrs r/rbzAttachmentStream.nameOrr.c6|jdS)zV Returns the MIME type of the attachment. :rtype: str | None mimetyperrs r/rzAttachmentStream.mimetypeXrr.c|jjj}|jjj}|tjks|dkrdSt |}t|D] }||||<t|S)z+Return the raw attachment payload as bytes.rr.) rHrN extradataextradata_sizerr bytearrayrangebytes)rarsizepayloadis r/datazAttachmentStream.dataass%)H$5$? "&("3"B  # #tqyy3D//t & &A"1GAJJW~~r.N)rrrrrrbrrr-r.r/rVrVGso --X---X-  X   r.rV) enumrrrcython.cimportsrr2cython.cimports.av.errorrcython.cimports.av.indexrcython.cimports.av.utilsrr r r r r1declareobjectrRrrrrrrYr\cclassfinalrXrVr-r.r/rs1!!!!!!!! ((((((......777777',g(99!!nS\*! ! !!!!HYFYFYFYFYFYFYFYFx"$$$$$v$$$$$r.