g&dZddlZddlZddlZddlZddlZddlm Z ddl m Z m Z m Z GddZd dZGdd Z d d Zy) zGImplements all the functions to read a video or a picture using ffmpeg.N) FFMPEG_BINARY)convert_to_secondscross_platform_popen_paramsffmpeg_escape_filenamecheZdZdZ d dZd dZddZdZdZe dZ d Z dd Z d Z y)FFMPEG_VideoReaderz/Class for video byte-level reading with ffmpeg.Nc ||_d|_t||| ||} | jdd|_| jdd|_t | jdd|_|jdvr#|j d |j dg|_|rqd|vrfd } t|D]\} } | s | |j | z } t|j d| zt|j d | zf|_n||_||_ | jd d |_ | jd d |_ | jd d|_ | jdd|_| |_||_|ddk(rdnd|_|$|j \}}|j"|z|zdz}||_|j'y)N)check_duration fps_source decode_file print_infos video_fps? video_size)rvideo_rotationr)Zirvideo_durationdurationvideo_n_frames video_bitratead)filenameprocffmpeg_parse_infosgetfpssizeabsrotation enumerateint resize_algorffmpeg_durationn_framesbitrateinfos pixel_formatdepthbufsize initialize)selfrr r r/r-r target_resolutionr(r r,ratioidxtargetwhs g/var/www/it7/html/youtubeDownloader/venv/lib/python3.12/site-packages/moviepy/video/io/ffmpeg_reader.py__init__zFFMPEG_VideoReader.__init__s!  " )!##  99[#.IIlF3 EII&6:; ==I %1tyy|4DI ((#,->#?8KC &3 78!1!56DIIaL5> ! $((?>> !DHHn#3"6 OOA >> !   S488^a/ 0__&FMr:c|jS)zGAlias of `self.last_read` for backwards compatibility with MoviePy 1.x.)rXr1s r8lastreadzFFMPEG_VideoReader.lastreads~~r:c8t|j|zdzS)z6Helper method to return the frame number at time ``t``gh㈵>)r'r")r1rvs r8rUz#FFMPEG_VideoReader.get_frame_numbers 488a<')**r:cz|jr|jj||jj|jjj |jj j |jj d|_|rt|dr|`yyy)z [-f null -]` command output changing the internal state of the parser. Parameters ---------- filename Name of the file parsed, only used to raise accurate error messages. infos Information returned by FFmpeg. fps_source Indicates what source data will be preferably used to retrieve fps data. check_duration Enable or disable the parsing of the duration of the file. Useful to skip the duration check, for example, for images. decode_file Indicates if the whole file has been decoded. The duration parsing strategy will differ depending on this argument. cr||_||_||_||_|rdnd|_|j y)Ntime= Duration: )r,rr r duration_tag_separator _reset_state)r1r,rr r r s r8r9zFFmpegInfosParser.__init__Ws9   ,$1E+++A./D G$++#>>tD uB; ;;E KK 3E:TAEIE6;D316 J'.)))4'',,Y7>>t?S?ST#%))MKKM#$**,  !"<0 #M 2 $/$5$5$7!u$#H%1%2#4 (#'#=#== 2}}[1 ($.2*'' 2%KK"#4"5]C &KK"#4"5^D (("<0778M8MN,0D)!)A)AA?KD,,^<--n=M>*lQ.>>?M(@00< KK)001I1IJ0> /MD, =/3/M/M#T0,KKK&&{3((// <1%%T%9%9979D((4#>>tD u'' 6'A#'#C#CE5#QLE5(8= $45B; ;;E 00*T-B-B>-RUV-VV&--b1"4#8#8#HIPP-- &(YYV&">tD uB; ;;E 11*=eDtKeSE6;D3;@%%j1%8gs Al  # #  $ $Y / 6 6t7K7K L$":"::'4+C+CN+SVW+WW7E,,^<8((4 KK ! ( ()A)A B ;;} %$*=*=,0KK ,CDKK( ),/ J'$++//+q*II-DKK( )-.DKK( ),/DKK( ) ;;} %dkkooo.N+/DKK (!%X!6  +I6Fm,7FJJyz=FFmpegInfosParser.parse_data_by_stream_type..zs r2hr:)AudioVideoDataz? stream parsing is not supported by moviepy and will be ignored)parse_audio_stream_dataparse_video_stream_dataKeyErrorr)r1rrs r8rz+FFmpegInfosParser.parse_data_by_stream_typetsl 5555.  ! !  %- ##  s#&>cZddii}} ttjd|jd|d<tjd|}|rt|jdnd|d <|j d r|d|d <|d |d <||fS#tt f$rd|d<YpwxYw) z)Parses data from "Stream ... Audio" line.rTz (\d+) Hzrr"unknown (\d+) kb/sNr+r audio_fpsr)r'rrrAttributeError ValueErrorr)r1rrrmatch_audio_bitrates r8rz)FFmpegInfosParser.parse_audio_stream_datas%2D$92[  +!$RYY|T%B%H%H%K!LK  !ii t<1DC#))!, -$ I    *'25'9K $+6y+AK ([)) + +"+K  +s1BB*)B*cddii}} tjd|}|r*|jDcgc] }t|c}|d<tjd|}|rt|jdnd |d <|jd k(r |j|}nH|jd k(r |j|}n&td |jd|j dd}dD]"} || k7s t|| |zz dks| |z}$||d <tjd|j} | | j\} } | |d<| |d<|j dsd|j"vr|j%dd |d<|j dsd|j"vr|j%dd |d<|j dsd|j"vr|j%dd |d<|j dsd|j"vr|j%d d |d<|j dsd|j"vr|d |d<||fScc}w#t$r&t d|j d|jwxYw#ttf$r|j|}YwxYw#ttf$r|j|}YwxYw)z)Parses data from "Stream ... Video" line.rTz (\d+)x(\d+)[,\s]r#z8MoviePy error: failed to read video dimensions in file 'z/'. Here are the file infos returned byffmpeg: rrNr+r"tbrz fps source 'z#' not supported parsing the video ''g .l?)2g{Gz?zVideo:\s(\w+)?\s?(\([^)]+\))?r\profilerr> video_profilerrr)rrrr' Exceptionrnrr,rr parse_fpsrr parse_tbrr$rrrtr!) r1rrrmatch_video_sizenum match_bitrater"coefxrr\rs r8rz)FFmpegInfosParser.parse_video_stream_datas%2D$92[  !yy)=tD ;K;R;R;T&UCs3x&U F# -6 @M]%8%8%;!>qABBr:ctjd|jd}|ddk(rt|dddz}|St|}|S)zEParses number of TBS from a line of the ``ffmpeg -i`` command output.z (\d+.?\d*k?) tbrrrkNi)rrrr)r1rs_tbrrs r8rzFFmpegInfosParser.parse_tbrsX .5;;A> 9 cr #d*C ,C r:c |j|jd}tjd|}t |j dS#t $r&td|jd|jwxYw)z]Parse the duration from the line that outputs the duration of the container. rz-([0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9])rz4MoviePy error: failed to read the duration of file 'z0'. Here are the file infos returned by ffmpeg: ) splitrrrrrrrnrr,)r1rtime_raw_stringmatch_durations r8rz FFmpegInfosParser.parse_durations| "jj)D)DEbIOYY@N&n&:&:1&=> >  ==$** .  s A A/A?cp|jdd\}}|jd|jdfS)zjReturns a tuple with a metadata field-value pair given a ffmpeg `-i` command output line. :rrG)rstrip)r1r raw_field raw_values r8rz,FFmpegInfosParser.parse_metadata_field_values6 $zz#q1 9$iooc&:;;r:c.|dk(r |t|fS||fS)zFCast needed video metadata fields to other types than the default str.r)r)r1rrs r8rz-FFmpegInfosParser.video_metadata_type_castings# H 5<( (u~r:N)r"TF)rrrrr9rrrrrrrrrrrr:r8rr<sO<  "/HgR *$M*^C (<r:rctddt|g}|r|jgdtdtj tj tj d}t j|fi|}|j\}} | jdd} |j~|r t|  t| |||| jS#t$rp} tj j#|rt%d |d tj j'|st)d |d t+d | | d} ~ wwxYw)aGet the information of a file using ffmpeg. Returns a dictionary with next fields: - ``"duration"`` - ``"metadata"`` - ``"inputs"`` - ``"video_found"`` - ``"video_fps"`` - ``"video_n_frames"`` - ``"video_duration"`` - ``"video_bitrate"`` - ``"video_metadata"`` - ``"audio_found"`` - ``"audio_fps"`` - ``"audio_bitrate"`` - ``"audio_metadata"`` - ``"video_codec_name"`` - ``"video_profile"`` Note that "video_duration" is slightly smaller than "duration" to avoid fetching the incomplete frames at the end, which raises an error. Parameters ---------- filename Name of the file parsed, only used to raise accurate error messages. infos Information returned by FFmpeg. fps_source Indicates what source data will be preferably used to retrieve fps data. check_duration Enable or disable the parsing of the duration of the file. Useful to skip the duration check, for example, for images. decode_file Indicates if the whole file must be read to retrieve their duration. This is needed for some files in order to get the correct duration (see https://github.com/Zulko/moviepy/pull/1222). z -hide_bannerr=)rCnullrFirHutf8ignore)errors)r r r rz' is a directoryz ' not foundz+Error passing `ffmpeg -i` command output: N)rrextendrrQrRrSrT communicatedecoder~rNrrrospathisdirIsADirectoryErrorexistsFileNotFoundErrorrn) rr r r r r]r^routputrBr,rs r8r r s>h .$0Fx0P QC &'.ggggZZ  L 88C (< (D&&(OVU LLL 1ENN  e  X  !)#  %'   X 77== "#az1A$BC C)#az$=> >EeWMNTWW Xs>C E%A+EE)TN)Tr"FF)rrr subprocessrQrjnumpyromoviepy.configr moviepy.toolsrrrrrrr rr:r8rsYM (DDN FXXz YXr: