HuitddlZddlmZddlmZddlmZmZddl m Z ejGdde Z y)N)libav)Packet)avrational_to_fraction to_avrational) VideoFrameceZdZdZdZej d dedzfdZej d de dzfdZ e dZ e d Z e d Ze d Ze d Zy) VideoStreamcd|jd|jd|jr|jjndd|jjd|jj dt |dd S)Nz)indexnameformat codec_contextwidthheightidselfs A/opt/pipecat/venv/lib/python3.12/site-packages/av/video/stream.py__repr__zVideoStream.__repr__ sq |1TYYKr#';;t{{D94;M;M;S;S:TTU!!(()4|1 > c|dvr%tdt|jd|dt|j|S)N) frameraterate'z' object has no attribute ')AttributeErrortype__name__getattrr)rrs r __getattr__zVideoStream.__getattr__sK ( ( DJ''((CD6K t))400rNframec|jj|}|D].}||_|jj|j_0|S)z Encode an :class:`.VideoFrame` and return a list of :class:`.Packet`. :rtype: list[Packet] .. seealso:: This is mostly a passthrough to :meth:`.CodecContext.encode`. )rencode_streamptrr stream_index)rr#packetspackets rr%zVideoStream.encodesK$$++E2 5F!FN&*hhnnFJJ # 5rr*c8|jj|S)z Decode a :class:`.Packet` and return a list of :class:`.VideoFrame`. :rtype: list[VideoFrame] .. seealso:: This is a passthrough to :meth:`.CodecContext.decode`. )rdecode)rr*s rr,zVideoStream.decode*s!!((00rcfttj|jjS)z The average frame rate of this video stream. This is calculated when the file is opened by looking at the first few frames and averaging their rate. :type: fractions.Fraction | None )rcythonaddressr'avg_frame_raters r average_ratezVideoStream.average_rate5s"&fnnTXX5L5L&MNNrcfttj|jjS)a The base frame rate of this stream. This is calculated as the lowest framerate at which the timestamps of frames can be represented accurately. See :ffmpeg:`AVStream.r_frame_rate` for more. :type: fractions.Fraction | None )rr.r/r' r_frame_raters r base_ratezVideoStream.base_rateAs"&fnnTXX5J5J&KLLrctjtj|jtj}t tj |S)zThe guessed frame rate of this stream. This is a wrapper around :ffmpeg:`av_guess_frame_rate`, and uses multiple heuristics to decide what is "the" frame rate. :type: fractions.Fraction | None )libav_guess_frame_rater.NULLr'rr/)rvals r guessed_ratezVideoStream.guessed_rateNs="55 KK6;; &fnnS&9::rctj|jj|jtj }t t j|S)aThe guessed sample aspect ratio (SAR) of this stream. This is a wrapper around :ffmpeg:`av_guess_sample_aspect_ratio`, and uses multiple heuristics to decide what is "the" sample aspect ratio. :type: fractions.Fraction | None )r6av_guess_sample_aspect_ratio containerr'r.r8rr/)rsars rsample_aspect_ratiozVideoStream.sample_aspect_ratio\sC">> NN  &++ &fnnS&9::rctjtj}tjtj |j tj |j|jj|jj z|jj|jjzdttj |S)zThe guessed display aspect ratio (DAR) of this stream. This is calculated from :meth:`.VideoStream.guessed_sample_aspect_ratio`. :type: fractions.Fraction | None i) r.declarer6 AVRational av_reducer/numdenrrr?rr)rdars rdisplay_aspect_ratioz VideoStream.display_aspect_ratiojsnnS^^, NN377 # NN377 # KK   8 8 < < < KK  !9!9!=!= =   &fnnS&9::r)N)r __module__ __qualname__rr"r.ccallrr%rr,propertyr1r4r:r?rGrrr r s 1 \\J-  \\1Vd]11 O O M M ; ; ; ;;;rr )r.cython.cimportsrr6cython.cimports.av.packetrcython.cimports.av.utilsrrcython.cimports.av.video.framercclassStreamr rLrrrSs6 (,J5r;&r;r;r