:j tddlZddlmZddlmZej ej GddZy)N)alloc_audio_frame) err_checkc<eZdZdZdZdZejdedzfdZ ejddejdejfd Z ejddejdejfd Z ed Zed Zed ZedZy) AudioFifoz7A simple audio sample FIFO (First In First Out) buffer.c, d|jjd|jd|jd|jd|j dt |dd }|S#t$r+d|jjdt |dd}Y|SwxYw) Nzz, uninitialized, use fifo.write(frame), at 0x) __class____name__samples sample_ratelayoutformatidAttributeError)selfresults b/home/mcse/projects/srt_converter/srt-converter-venv/lib/python3.12/site-packages/av/audio/fifo.py__repr__zAudioFifo.__repr__ s t~~../ql##$C }Adkk]&DRS TUW   t~~../0D! A'   sAA0BBc\|jr tj|jyy)N)ptrlibav_audio_fifo_freers r __dealloc__zAudioFifo.__dealloc__s 88  " "488 , frameNc R| td|jjsy|jsqt|_|jj ||jj |jjr{|jjre|jjt|jjz |_ |xj|jjzc_ nd|_ tjtj tj"|jj$|j&j(|jjdz|_|js(t+d|jj$|jjj$k7s|jj|jjjk7s|jjr|jjjry|jj|jjjk7s7|jj|jjjk7r t-dtj.t0}|jr|jj2tj4k7rntj t0|j|j6z}|jj2|k7r$t-d|jj2|fzt9tj;|jtj tj<tj>|jj@|jj|xj6|jjz c_y)awrite(frame) Push a frame of samples into the queue. :param AudioFrame frame: The frame of samples to push. The FIFO will remember the attributes from the first frame, and use those to populate all output frames. If there is a :attr:`~.Frame.pts` and :attr:`~.Frame.time_base` and :attr:`~.AudioFrame.sample_rate`, then the FIFO will assert that the incoming timestamps are continuous. Nz&AudioFifo must be given an AudioFrame.rzCould not allocate AVAudioFifo.z*Frame does not match AudioFifo parameters.z4Frame.pts (%d) != expected (%d); fix or set to None.)! TypeErrorr nb_samplesrtemplate_copy_internal_attributes_init_user_attributes _time_basenumrdenfloatpts_per_samplerav_audio_fifo_alloccythoncastAVSampleFormatrr nb_channels RuntimeError ValueErrordeclareint64_tptsAV_NOPTS_VALUEsamples_writtenrav_audio_fifo_writepointerp_void extended_data)rr expected_ptss rwritezAudioFifo.writes" =DE Eyy## xx./DM MM 3 3E : MM / / 1## (=(=&+&6&6&:&:U5CSCSCWCW=X&X###uyy'<'<<#&'#.. C.. 0@0@A (( $$DH88"#DEE II   1 1 8 8 8yy$$ (9(9(E(EE  $$MM,,00$$((DMM,D,D,H,HH''++t}}/G/G/K/KKIJ J~~g.   599==C4F4F#F!;;,,t/C/CCLyy}} , Jyy}}l34   # # FNN6==9599;R;RS $$    4 44rr partialc |jsytj|j}|dkry|xs|}||kr|r|}nyt}|j |j |j tjtj|j jjtjtj|j jj|dttj|jtjtjtj |jj"||j$rAtjt&|j$|j(z|j_ntj,|j_|xj(|z c_|S)aread(samples=0, partial=False) Read samples from the queue. :param int samples: The number of samples to pull; 0 gets all. :param bool partial: Allow returning less than requested. :returns: New :class:`AudioFrame` or ``None`` (if empty). If the incoming frames had valid a :attr:`~.Frame.time_base`, :attr:`~.AudioFrame.sample_rate` and :attr:`~.Frame.pts`, the returned frames will have accurate timing. N)rrav_audio_fifo_sizerr$r#_initr,r-r.rAVChannelLayout ch_layoutrav_audio_fifo_readr8r9r:r*uint64_t samples_readr4r5)rr r=buffered_samplesrs rreadzAudioFifo.readpse xx '*'='=dhh'G a  -- g %*-/ '' 6 KK**DMM,=,=,D,D E KK++T]]->->-H-H I      " " FNN6==9599;R;RS     "KK$--0A0AAEIIM ..EIIM W$ rc^g} |j||}||j|n |S+)aread_many(samples, partial=False) Read as many frames as we can. :param int samples: How large for the frames to be. :param bool partial: If we should return a partial frame. :returns: A ``list`` of :class:`AudioFrame`. )r=)rHappend)rr r=framesrs r read_manyzAudioFifo.read_manys=IIgwI7E  e$ rcl|jstdtd|jjS)z'The :class:`.AudioFormat` of this FIFO.'z,.AudioFifo' object has no attribute 'format')rrr r#rrs rrzAudioFifo.format7xx H:IJ }}###rcl|jstdtd|jjS)z'The :class:`.AudioLayout` of this FIFO.rNz,.AudioFifo' object has no attribute 'layout')rrr r#rrs rrzAudioFifo.layoutrOrcl|jstdtd|jjS)NrNz1.AudioFifo' object has no attribute 'sample_rate')rrr r#rrs rrzAudioFifo.sample_rates5xx H:NO }}(((rc\|jrtj|jSdS)z4Number of audio samples (per channel) in the buffer.r)rrr@rs rr zAudioFifo.sampless$4888s%%dhh/BBr)rF)F)r __module__ __qualname____doc__rrr,ccall AudioFramer<intbintrHrLpropertyrrrr rrrrsB - \\Q5:,Q5Q5f \\7FJJ7V[[77r \\fkk,$$$$))CCrr)r,cython.cimports.av.audio.framercython.cimports.av.errorrfinalcclassrr[rrr`s= <.VCVCVCr