h/Q%SSKrSSKrSSKJr SSKJrJr SSKrSSKJ r SSK J r \ "S5 S r \ r\"SS5r"S S 5r"S S5rS\\\4SS4SjrS\R,S\R,S\R,S\R,S\R,S\R,S\4SjrS\R,S\R,S\\\4S\R,4SjrSS SSSSS\S SSS\4 S\S \S!\S"\S#\S$\S%\S&\\\4S'\S(\S)\S*\S\\\4S+\S\\R,\R,\44S,jjrS\S\\\\\\44S-jrS\S\4S.jrSS\S9\S\\\\\\4\\44S;jjr%g!\ \4a S r GN&f=f)?N)Fraction)OptionalUnion) _load_library) _raise_video_deprecation_warning video_readerTFc<\rSrSr\\S.rSS/rS\S\SS4SjrSrg) Timebase numerator denominatorrrreturnNcXlX lg)Nr)selfrrs Q/var/www/auris/envauris/lib/python3.13/site-packages/torchvision/io/_video_opt.py__init__Timebase.__init__s #&)rr) __name__ __module__ __qualname____firstlineno__int__annotations__ __slots__r__static_attributes__rrr r s7$'Yghqrshtgu v  'r vtimebasevfps vduration atimebase asample_rate adurationc[5nUR5S:a[[USR 55[USR 555UlUSR 5[ USR 55- nUR5S:a(SUl[ UR 55U-UlUR5S:a[ UR 55Ul UR5S:a[[USR 55[USR 555Ul USR 5[ USR 55- nUR5S:a(SUl [ UR 55U-Ul UR5S:a[ UR 55Ul U$)z= Build update VideoMetaData struct with info about the video rrT)r"numelr ritemr%r/r$r&r'r)r(r*r+)r4r5r6r7r8r9metatimebases r _fill_infor?Ns ?D1&s9Q<+<+<+>'?Yq\EVEVEXAYZQ<$$&y|/@/@/B)CC ?? q !DN"' (8"9H"DD  zz|atyy{+1&s9Q<+<+<+>'?Yq\EVEVEXAYZQ<$$&y|/@/@/B)CC ?? q !DN"' (8"9H"DD a!&|'8'8':!; Kraframes aframe_ptsaudio_pts_rangec USUSpCURS5n[XC- S-5[U5- nSnUnX2S:a[USU- U- 5nUSS:waXBS:a[USU- U- 5nXU2SS24$)Nrr)sizer/r) r@rArBstartend num_samplesstep_per_aframes_idxe_idxs r_align_audio_framesrLnsA 23,,q/KCK!O,u[/AAO E E q!!_Q'%/?BCqRC!*<$<_Q'#-@A ;> ""r?rrDfilenameseek_frame_marginread_video_stream video_width video_heightvideo_min_dimensionvideo_max_dimensionvideo_pts_ranger%read_audio_stream audio_samplesaudio_channelsr)c[5 [U5 [U 5 [RRR UUSUUUUUUSUSUR URU U U U SU SU R U R5nUu nnnnnnnnnn[UUUUUU5nUR5S:a [UUU 5nUUU4$)a Reads a video from a file, returning both the video frames and the audio frames Args: filename (str): path to the video file seek_frame_margin (double, optional): seeking frame in the stream is imprecise. Thus, when video_start_pts is specified, we seek the pts earlier by seek_frame_margin seconds read_video_stream (int, optional): whether read video stream. If yes, set to 1. Otherwise, 0 video_width/video_height/video_min_dimension/video_max_dimension (int): together decide the size of decoded frames: - When video_width = 0, video_height = 0, video_min_dimension = 0, and video_max_dimension = 0, keep the original frame resolution - When video_width = 0, video_height = 0, video_min_dimension != 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that shorter edge size is video_min_dimension - When video_width = 0, video_height = 0, video_min_dimension = 0, and video_max_dimension != 0, keep the aspect ratio and resize the frame so that longer edge size is video_max_dimension - When video_width = 0, video_height = 0, video_min_dimension != 0, and video_max_dimension != 0, resize the frame so that shorter edge size is video_min_dimension, and longer edge size is video_max_dimension. The aspect ratio may not be preserved - When video_width = 0, video_height != 0, video_min_dimension = 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that frame video_height is $video_height - When video_width != 0, video_height == 0, video_min_dimension = 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that frame video_width is $video_width - When video_width != 0, video_height != 0, video_min_dimension = 0, and video_max_dimension = 0, resize the frame so that frame video_width and video_height are set to $video_width and $video_height, respectively video_pts_range (list(int), optional): the start and end presentation timestamp of video stream video_timebase (Fraction, optional): a Fraction rational number which denotes timebase in video stream read_audio_stream (int, optional): whether read audio stream. If yes, set to 1. Otherwise, 0 audio_samples (int, optional): audio sampling rate audio_channels (int optional): audio channels audio_pts_range (list(int), optional): the start and end presentation timestamp of audio stream audio_timebase (Fraction, optional): a Fraction rational number which denotes time base in audio stream Returns vframes (Tensor[T, H, W, C]): the `T` video frames aframes (Tensor[L, K]): the audio frames, where `L` is the number of points and `K` is the number of audio_channels info (Dict): metadata for the video and audio. Can contain the fields video_fps (float) and audio_fps (int) rr) r r3torchopsr read_video_from_filerrr?r;rL)rOrPrQrRrSrTrUrVr%rWrXrYrBr)resultvframes _vframe_ptsr4r5r6r@rAr7r8r9infos r_read_video_from_filerb}s@%&/"/" YY # # 8 8   ""  ""'F*qwmG[)T9gz9Vbdm iy)\9 UD}}%gz?K GT !!rc"[RRRUSSSSSSSSSSSSSSSSSS5nUu p#pEpgpp[ XEXiX5n UR 5R 5nUR 5R 5nX8U 4$)z Decode all video- and audio frames in the video. Only pts (presentation timestamp) is returned. The actual frame pixel data is not copied. Thus, it is much faster than read_video(...) rrrD)r[r\r r]r?numpytolist) rOr^_vframes vframe_ptsr4r5r6_aframesrAr7r8r9ras r _read_video_timestamps_from_fileris YY # # 8 8                  'F*rxnH)9 Wc iy\ UD!!#**,J!!#**,J 4 ''rc[5 [RRR U5nUup#pEpg[ X#XEXg5nU$)zG Probe a video file and return VideoMetaData with info about the video )r r[r\r probe_video_from_filer?) rOr^r4r5r6r7r8r9ras r_probe_video_from_filerlsC%& YY # # 9 9( CFEKBIY< iy\ UD Kr video_datavideo_timebase_numeratorvideo_timebase_denominatoraudio_timebase_numeratoraudio_timebase_denominatorc@[5 [U5 [U 5 [U[R5(dV[ R "5 [ R"SSS9 [R"U[RS9nSSS5 [RRRUUSUUUUUUSUSUU U U U U SU SUU5nUu nnnnnnnnnnUR5S:a [UUU 5nUU4$!,(df  N=f)a Reads a video from memory, returning both the video frames as the audio frames This function is torchscriptable. Args: video_data (data type could be 1) torch.Tensor, dtype=torch.int8 or 2) python bytes): compressed video content stored in either 1) torch.Tensor 2) python bytes seek_frame_margin (double, optional): seeking frame in the stream is imprecise. Thus, when video_start_pts is specified, we seek the pts earlier by seek_frame_margin seconds read_video_stream (int, optional): whether read video stream. If yes, set to 1. Otherwise, 0 video_width/video_height/video_min_dimension/video_max_dimension (int): together decide the size of decoded frames: - When video_width = 0, video_height = 0, video_min_dimension = 0, and video_max_dimension = 0, keep the original frame resolution - When video_width = 0, video_height = 0, video_min_dimension != 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that shorter edge size is video_min_dimension - When video_width = 0, video_height = 0, video_min_dimension = 0, and video_max_dimension != 0, keep the aspect ratio and resize the frame so that longer edge size is video_max_dimension - When video_width = 0, video_height = 0, video_min_dimension != 0, and video_max_dimension != 0, resize the frame so that shorter edge size is video_min_dimension, and longer edge size is video_max_dimension. The aspect ratio may not be preserved - When video_width = 0, video_height != 0, video_min_dimension = 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that frame video_height is $video_height - When video_width != 0, video_height == 0, video_min_dimension = 0, and video_max_dimension = 0, keep the aspect ratio and resize the frame so that frame video_width is $video_width - When video_width != 0, video_height != 0, video_min_dimension = 0, and video_max_dimension = 0, resize the frame so that frame video_width and video_height are set to $video_width and $video_height, respectively video_pts_range (list(int), optional): the start and end presentation timestamp of video stream video_timebase_numerator / video_timebase_denominator (float, optional): a rational number which denotes timebase in video stream read_audio_stream (int, optional): whether read audio stream. If yes, set to 1. Otherwise, 0 audio_samples (int, optional): audio sampling rate audio_channels (int optional): audio audio_channels audio_pts_range (list(int), optional): the start and end presentation timestamp of audio stream audio_timebase_numerator / audio_timebase_denominator (float, optional): a rational number which denotes time base in audio stream Returns: vframes (Tensor[T, H, W, C]): the `T` video frames aframes (Tensor[L, K]): the audio frames, where `L` is the number of points and `K` is the number of channels ignore The given buffer is not writablemessagedtypeNrr)r r3 isinstancer[Tensorwarningscatch_warningsfilterwarnings frombufferuint8r\r read_video_from_memoryr;rL)rmrPrQrRrSrTrUrVrnrorWrXrYrBrprqr^r_r`r4r5r6r@rAr7r8r9s r_read_video_from_memoryr sJ%&/"/" j%,, / /  $ $ &  # #H6X Y))*EKKHJ' YY # # : :  " "'F,qwmG[)T9gz9Vbdm}}%gz?K G C' &s 9D DcB[U[R5(dV[R"5 [R "SSS9 [R "U[RS9nSSS5 [RRRUSSSSSSSSSSSSSSSSSS5n[5 Uu p#pEpgpp[XEXiX5n UR5R5nUR5R5nX8U 4$!,(df  N=f) z Decode all frames in the video. Only pts (presentation timestamp) is returned. The actual frame pixel data is not copied. Thus, read_video_timestamps(...) is much faster than read_video(...) rsrtrurwNrrrD)ryr[rzr{r|r}r~rr\r rr r?rdre) rmr^rfrgr4r5r6rhrAr7r8r9ras r"_read_video_timestamps_from_memoryrzs  j%,, / /  $ $ &  # #H6X Y))*EKKHJ'YY # # : :                  'F*%&qwnH)9 Wc iy\ UD!!#**,J!!#**,J 4 ''?' &s 9D Dc[5 [U[R5(dV[R "5 [R "SSS9 [R"U[RS9nSSS5 [RRRU5nUup#pEpg[X#XEXg5nU$!,(df  NL=f)zm Probe a video in memory and return VideoMetaData with info about the video This function is torchscriptable rsrtrurwN) r ryr[rzr{r|r}r~rr\r probe_video_from_memoryr?) rmr^r4r5r6r7r8r9ras r_probe_video_from_memoryrs%& j%,, / /  $ $ &  # #H6X Y))*EKKHJ'YY # # ; ;J GFEKBIY< iy\ UD K' &s 9B>> C  start_ptsend_ptspts_unitc z^^^[5 Tc [S5mTS:Xa[R"S5 [ U5nUR nUR nUUU4SjnSn[n U(a<[URRURR5n U"U 5nSn [n U(a<[URRURR5n U"U 5n [USUU SU U S9upn0nU(aURUS'U(aURUS 'XU4$) NinfptsmThe pts_unit 'pts' gives wrong results and will be removed in a follow-up version. Please use pts_unit 'sec'.c>TnTnTS:XaY[[R"TSU- -55nU[S5:wa%[[R"TSU- -55nU[S5:XaSnX4$)NsecrrrD)rmathfloorr/ceil) time_base start_offset end_offsetrrrs rget_pts_read_video..get_ptsss  u tzz)q9}*EFGLU5\) 7a)m+D!EF u %J''rrNT)rQrVr%rWrBr)r' audio_fps)r r/r{warnrlr$r(default_timebaserr%rrr)rbr'r+)rOrrrrar$r(rrVr%rBr)r_r@_infos ``` r _read_videors' %&,5  > "( +DII (O%N!$"5"5"?"?ATATA`A`a!.1O%N!$"5"5"?"?ATATA`A`a!.12'%'%Gd E!^^k!33k U ""rcT[5 US:Xa[R"S5 [U5up#nUS:XaH[ UR R UR R5nUVs/sHofU-PM nnUR(a UROSnX'4$s snf)Nrrr) r r{rrirr%rrr$r')rOrr_ravideo_time_basexr's r_read_video_timestampsrs%&5  > 4H=LCD5"4#6#6#@#@$BUBUBaBab,/0Cq?"C0"&..dI > 1s3B%)rMrrrrrrNrrrrrrNrr)rNr)r)&rr{ fractionsrtypingrrr[ extensionr_video_deprecation_warningr _HAS_CPU_VIDEO_DECODER ImportErrorOSError_HAS_VIDEO_OPTrr r"tuplerr3rzr?rLstrr/r.rblistrirlrrrdictrrr rrrsg " %H#.!!(Aq> ' '%%B U38_  || ,,||||  ,,  || @ # \\ #',|| #FKCQTHo # \\ #" $"  './"'./^"^"^"^" ^"  ^"  ^"^"38_^"^"^"^"^"38_^"^" 5<<} 45^"B (s (uT#YS S`=`7a (FS] $  '.$%&''.$%&'!k kkk k  k  kk38_k"k!$kkkk38_k"k !$!k" 5<< %&#k\(( (( 49d3i ./((V *)*04 ;#;#UH_%;#eE8O, -;# ;#  5<<tCJ'7 78 ;#~$)  5cDN* +Xe_ <=O W#"#s I II