j\1TddlmZddlmZddlmZddlmZmZddl m Z ddl Z dZ d Z Gd d e Zd Zd ZdZGddeZGddeZGddeZGddeZGddeZGddeZGddeZGddeZehdfdZd"d Zd"d!Zd gZy)#)unicode_literals) basestring) KwargReprNode) escape_chars get_hash_int)objectNc:d}|D]}t||sd}|S|S)NFT) isinstance)objtypesvalid stream_types C/var/www/html/GAP/venv/lib/python3.12/site-packages/ffmpeg/nodes.py _is_of_typesr s4 E c; 'E  L  Lc dj|Dcgc](}dj|j|j*c}Scc}w)Nz, z{}.{})joinformat __module____name__)r xs r_get_types_strrs2 99N1gnnQ\\1::>N OONs-AcReZdZdZ d dZdZdZdZdZe dZ e d Z y) Streamz^Represents the outgoing edge of an upstream node; may be used to create more downstream nodes.Nct||s-tdjt|t |||_||_||_y)NzHExpected upstream node to be of one of the following type(s): {}; got {})r TypeErrorrrtypenodelabelselector)self upstream_nodeupstream_label node_typesupstream_selectors r__init__zStream.__init__sOM:6Zaa":.]0C  " # ) rchtt|jt|jgSN)rhashrr r"s r__hash__zStream.__hash__'s#T$))_d4::.>?@@rc0t|t|k(Sr))r*)r"others r__eq__z Stream.__eq__*sDzT%[((rc|jjd}d}|jrdj|j}dj||j||jj }|S)NF) include_hashz:{}z{}[{!r}{}] <{}>)r long_reprr!rr short_hash)r" node_reprr!outs r__repr__zStream.__repr__-seII''U';  ==||DMM2H&& tzz8TYY-A-A  rc|jtdj|t|tst dj||j j|j|S)a Select a component (audio, video) of the stream. Example: Process the audio and video portions of a stream independently:: input = ffmpeg.input('in.mp4') audio = input['a'].filter("aecho", 0.8, 0.9, 1000, 0.3) video = input['v'].hflip() out = ffmpeg.output(audio, video, 'out.mp4') z!Stream already has a selector: {}z*Expected string index (e.g. 'a'); got {!r}r r!) r! ValueErrorrr rrrstreamr )r"indexs r __getitem__zStream.__getitem__7se == $@GGMN NE:.HOOPUVW Wyydjj5AArc |dS)aSelect the audio-portion of a stream. Some ffmpeg filters drop audio streams, and care must be taken to preserve the audio in the final output. The ``.audio`` and ``.video`` operators can be used to reference the audio/video portions of a stream so that they can be processed separately and then re-combined later in the pipeline. This dilemma is intrinsic to ffmpeg, and ffmpeg-python tries to stay out of the way while users may refer to the official ffmpeg documentation as to why certain filters drop audio. ``stream.audio`` is a shorthand for ``stream['a']``. Example: Process the audio and video portions of a stream independently:: input = ffmpeg.input('in.mp4') audio = input.audio.filter("aecho", 0.8, 0.9, 1000, 0.3) video = input.video.hflip() out = ffmpeg.output(audio, video, 'out.mp4') ar+s raudioz Stream.audioI.Cyrc |dS)aSelect the video-portion of a stream. Some ffmpeg filters drop audio streams, and care must be taken to preserve the audio in the final output. The ``.audio`` and ``.video`` operators can be used to reference the audio/video portions of a stream so that they can be processed separately and then re-combined later in the pipeline. This dilemma is intrinsic to ffmpeg, and ffmpeg-python tries to stay out of the way while users may refer to the official ffmpeg documentation as to why certain filters drop audio. ``stream.video`` is a shorthand for ``stream['v']``. Example: Process the audio and video portions of a stream independently:: input = ffmpeg.input('in.mp4') audio = input.audio.filter("aecho", 0.8, 0.9, 1000, 0.3) video = input.video.hflip() out = ffmpeg.output(audio, video, 'out.mp4') vr@r+s rvideoz Stream.videobrBrr)) rr __qualname____doc__r'r,r/r7r=propertyrArEr@rrrrsOhLP *A)B$0rrc|i}|St|trd|i}|St|ttfrt t |}|St|tr|}Sr))r rlisttupledict enumerate stream_spec stream_maps rget_stream_maprQ|sq   K (K(  K$ /)K01   K & rcg}t|jD]P}t|ts#t dj t ||j|jR|S)NzExpected Stream; got {}) rJvaluesr rrrrappendr)rPnodesr;s rget_stream_map_nodesrVs` Ez((*+"&&)5<EEJ   #J*(D=DDJ )E #rc t|jD];}t||rtdj t |t |y)NzKExpected incoming stream(s) to be of one of the following types: {}; got {})rJrSrrrrr)r]rPincoming_stream_typesr;s r__check_input_typeszNode.__check_input_typessT:,,./ F(=>ahh&'<=tF| rci}t|jD]+\}}|j|j|jf||<-|Sr))rJitemsrr r!)r]rPincoming_edge_mapdownstream_labelupstreams r__get_incoming_edge_mapzNode.__get_incoming_edge_mapsX*.z/?/?/A*B  & h !!3 . /  ! rc t|} |j| |||j| ||j| } tt || |||||_||_yr)) rQ_Node__check_input_len_Node__check_input_types_Node__get_incoming_edge_mapsuperrZr'_Node__outgoing_stream_type_Node__incoming_stream_types) r"rOnamerboutgoing_stream_typer^r_argskwargsrPrf __class__s rr'z Node.__init__si$K0  z:zB   -BC 88D dD"#4dD&I&:#'<$rc*|j|||S)z|Create an outgoing stream originating from this node. More nodes may be attached onto the outgoing stream. r&)ro)r"r r!s rr;z Node.streams **4(*SSrct|tr'|j|j|jS|j|S)ajCreate an outgoing stream originating from this node; syntactic sugar for ``self.stream(label)``. It can also be used to apply a selector: e.g. ``node[0:'a']`` returns a stream with label 0 and selector ``'a'``, which is the same as ``node.stream(label=0, selector='a')``. Example: Process the audio and video portions of a stream independently:: input = ffmpeg.input('in.mp4') audio = input[:'a'].filter("aecho", 0.8, 0.9, 1000, 0.3) video = input[:'v'].hflip() out = ffmpeg.output(audio, video, 'out.mp4') r9)r )r slicer;startstop)r"items rr=zNode.__getitem__s: dE ";;TZZ$));D D;;T;* *r)NN) rrrFrG classmethodrkrlrmr'r;r= __classcell__rus@rrZrZsX  !!$=(T+rrZc eZdZdfd ZxZS)FilterableStreamcFtt| ||tth|yr))rnrr' InputNode FilterNoder"r#r$r&rus rr'zFilterableStream.__init__s" . >Iz+BDU rr)rrrFr'r~rs@rrrs   rrc8eZdZdZgiffd ZedZxZS)rzInputNode typec Dtt| d|itdd||y)NrrOrqrbrrr^r_rsrt)rnrr'r)r"rqrsrtrus rr'zInputNode.__init__s/ i'"$!1 ( rcZtjj|jdSNfilenameospathbasenamertr+s r short_reprzInputNode.short_repr ww J 788r)rrrFrGr'rHrr~rs@rrrs$"$R  99rrc.eZdZdgiffd Z dZxZS)rrc Ntt| ||thtd|||yNrr)rnrr'r)r"rOrqr_rsrtrus rr'zFilterNode.__init__ s2 j$(##3"4!1! ) rcV|j}|j}|jdvr t|g}|Dcgc]}t |d}}i}t |j D]"\}}t |d}t |d}|||<$|Dcgc]}t |d} }t|Dcgc]}dj|||} }| | z} t |jd} | r#| djdj| z } t | dScc}wcc}wcc}w)N)splitasplitz\'=:z{}={}z={}:z\'[],;) rsrtrqr\rrJresortedrr) r"outgoing_edgesrsrtrout_args out_kwargskrD arg_params kwarg_paramsparams params_texts r _get_filterzFilterNode._get_filters$yy 99+ +'(D7;.decoratoris3)DMM DRSLy$ /S  Ts/r@)rrqrs`` rstream_operatorrhs rc&tth|SN)rrq)rrrqs rfilter_operatorrqs +;*<4 HHrc&tth|Sr)rrrs routput_operatorrus <.t DDrr)) __future__r past.builtinsrdagr_utilsrrbuiltinsr rrrrrQrVrXrZrrrrrrrrrr__all__r@rrrs'$. 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