\j37 ddlmZddlmZmZddlZddlmZddl m Z m Z m Z ddl mZddlmZddlmZmZdd lmZmZdd lmZdd lmZed Zd ej8defdZd edej8fdZej>ej@Gdde Z!ejDdejFejHd ej8de!fdZ%ejDejLejNddejPdejFedejRfdZ*ej>ej@Gdde Z+y))Iterator)Literalget_argsN)libav)Buffer ByteSource bytesource) err_check)opaque_container)avrational_to_fraction to_avrational) Py_DECREF Py_INCREF)uint8_t)memcpy)(palette new_extradata param_change h263_mb_info replay_gaindisplay_matrix stereo_3daudio_service_type quality_statsfallback_trackcpb_properties skip_samples jp_dual_monostrings_metadatasubtitle_positionmatroska_block_additionalwebvtt_identifierwebvtt_settingsmetadata_updatempegts_stream_idmastering_display_metadata sphericalcontent_light_levela53_ccencryption_init_infoencryption_infoafdprft icc_profile dovi_conf s12m_timecodedynamic_hdr10_plusiamf_mix_gain_paramiamf_info_paramiamf_recon_gain_info_paramambient_viewing_environmentframe_croppinglcevc3d_reference_displaysrtcp_srdtypereturncVtttjt|SN)r PktSideDataTcythoncastintr:s ttj|Sr=)rr>indexrBs rC!packet_sidedata_type_from_literalrHAs L ! ' ' ..rEceZdZedededefdZdejde jfdZ dZ dded e jfd Zedefd Zedefd Zedefd Ze j,de jfdZe j,de j0fdZe j,de jfdZdefdZy)PacketSideDatapacket data_typer;cDt|}t|j|S)acreate new PacketSideData by copying an existing packet's side data :param packet: Source packet :type packet: :class:`~av.packet.Packet` :param data_type: side data type :return: newly created copy of the side data if the side data of the requested type is found in the packet, else an empty object :rtype: :class:`~av.packet.PacketSideData` )rH_packet_sidedata_from_packetptr)rKrLr:s rC from_packetzPacketSideData.from_packetHs2)<+FJJ>>rEr:sizecn||_tj5|rdtjtjt j ||_|jtjk(r tdtj|_ddd||_ y#1swY||_ yxYw)NFailed to allocate memory) r:r?nogilr@p_ucharlib av_mallocdataNULL MemoryErrorrQ)selfr:rQs rC __cinit__zPacketSideData.__cinit__Ws{ \\ ("KK d8KL 99 +%&ABB"KK  (  ( s A yy \\ W{{6>>3==3KL6;;&%&ABBtTYY 2--fjj$**dDIIVC W #  DIDI  W Ws B9DD"c,t|jS)zH The type of this packet side data. :type: str )rDr:r`s rCrLzPacketSideData.data_types/tzz::rEc@tj|jS)zT The description of this packet side data type. :type: str )rVav_packet_side_data_namer:r`s rC data_desczPacketSideData.data_descs++DJJ77rEc|jS)zQ The size in bytes of this packet side data. :type: int rQr`s rC data_sizezPacketSideData.data_sizesyyrEc|jSr=rmr`s rC _buffer_sizezPacketSideData._buffer_size yyrEc|jSr=)rXr`s rC _buffer_ptrzPacketSideData._buffer_ptrrqrEcy)NTr`s rC_buffer_writablezPacketSideData._buffer_writablesrEc<|jtjk7S)zK True if this object holds side data. :type: bool )rXr?rYr`s rC__bool__zPacketSideData.__bool__s yyFKK''rENF)__name__ __module__ __qualname__ staticmethodPacketr>rJrPrVAVPacketSideDataTyper?size_tr\rabintrgpropertystrrLrkrArncfuncrpp_voidrsrvboolrxrurErCrJrJEs* ?F ?| ? ? ? s77 v}} 4fkk:;3;;83883 \\fmm \\V]] \\&++($(rErJrKctj5tj|j|j |}|tj k7}dddt|r jnd}tj5|r+t|jj|jddd|S#1swYkxYw#1swY|SxYw)Nr) r?rTrVav_packet_side_data_get side_dataside_data_elemsrYrJrQrrX)rKr:c_ptrfoundsdatas rCrNrNs 2++   f44e #fkk1 2 5%**1 =E 7  5::uzz5:: 67 L227 Ls?B:.C:CCF)checkopaquerXc|tjk7r=tj5ttjt |dddyy#1swYyxYwr=)r?rYgilrr@object)rrXs rC _python_freersI ZZ 3 fkk&&1 2 3 3 3 3s $AAcJeZdZdZd+dZdZd+dZdZejdejfdZ ejdejfd Z ejd ejfd Zd Zed ZedZej*defdZedZej*dZedZej*dZedZej*dZedZedZedZej*dZedZej*dZedZej*dZedZed Z ed!Z!ed"Z"e"j*d#Z"d$e#de$fd%Z%d$e#de&fd&Z'd,d'e&d(ejPfd)Z)de*e&fd*Z+y)-r~zA packet of encoded data within a :class:`~av.format.Stream`. This may, or may not include a complete object within a stream. :meth:`decode` must be called to extract encoded data. Nctj5tj|_dddy#1swYyxYwr=)r?rTrVav_packet_allocrO)r[inputs rCr\zPacket.__cinit__s. \\ -**,DH - - -s4=ctj5tjtj|j dddy#1swYyxYwr=)r?rTrVav_packet_freer_rOr`s rCrazPacket.__dealloc__s9 \\ 9   v~~dhh7 8 9 9 9rbc d}d}|yt|trQ|}|rLttj|j t jt j|yyt|}|j}|rt|tj|j |tt jt j|d}|t jk(rt|t!d||j _|j |j _t jt j||j _yy)NrzCould not allocate AVBufferRef) isinstancerAr rV av_new_packetrOr?r@r lengthrav_buffer_createrrrYrrZbufrXrQ)r[rrQsourcers rC__init__zPacket.__init__s! =  eS !D#++DHHfkk&**d6STU &F==D&!**JJ KK v6 &++%f%%&FGG" &  & FJJ = rEc|jr|jjnd}d|jjd|d|jd|j d|j jdt|dd S) Nrzav.z of #z, dts=z, pts=z; z bytes at 0xx>) _streamrG __class__rzdtsptsrOrQidr[streams rC__repr__zPacket.__repr__sq'+||##$..))*%xvdhhZHHH:R l2d8A,a I rEr;c.|jjSr=rOrQr`s rCrpzPacket._buffer_size xx}}rEc.|jjSr=)rOrXr`s rCrszPacket._buffer_ptrrrEdstc|js td|jjjs||j_y|jjj|jk(r.|jjj|jk(ryt j |j|jj|||j_y)NzCannot rebase to zero time.)num ValueErrorrO time_basedenrVav_packet_rescale_ts)r[rs rC _rebase_timezPacket._rebase_timesww:; ;xx!!%%!$DHH   88   ! !SWW ,1C1C1G1G3771R    488+=+=sC rEc8|jj|S)z Send the packet's data to the decoder and return a list of :class:`.AudioFrame`, :class:`.VideoFrame` or :class:`.SubtitleSet`. )rdecoder`s rCrz Packet.decode$s ||""4((rEc.|jjSr=)rO stream_indexr`s rCrzPacket.stream_index+sxx$$$rEc|jS)zC The :class:`Stream` this packet was demuxed from. )rr`s rCrz Packet.stream/s ||rErc\||_|jj|j_yr=)rrOrGrrs rCrz Packet.stream6s & 0 0rEcfttj|jjS)z The unit of time (in fractional seconds) in which timestamps are expressed. :type: fractions.Fraction )r r?r_rOrr`s rCrzPacket.time_base;s"&fnnTXX5G5G&HIIrEcjt|tj|jjyr=)r r?r_rOr)r[values rCrzPacket.time_baseDseV^^DHH,>,>?@rEc~|jjtjk7r|jjSy)z The presentation timestamp in :attr:`time_base` units for this packet. This is the time at which the packet should be shown to the user. :type: int | None N)rOrrVAV_NOPTS_VALUEr`s rCrz Packet.ptsHs- 88<<3-- -88<<  .rEcj| tj|j_y||j_yr=)rVrrOrr[vs rCrz Packet.ptsT# 9--DHHLDHHLrEc~|jjtjk7r|jjSy)zo The decoding timestamp in :attr:`time_base` units for this packet. :type: int | None N)rOrrVrr`s rCrz Packet.dts[s- 88<<3-- -88<<  .rEcj| tj|j_y||j_yr=)rVrrOrrs rCrz Packet.dtserrEcb|jjdk7r|jjSy)z The byte position of this packet within the :class:`.Stream`. Returns `None` if it is not known. :type: int | None N)rOposr`s rCrz Packet.posls' 88<<2 88<<  rEc.|jjS)zN The size in bytes of this packet's data. :type: int rr`s rCrQz Packet.sizexsxx}}rEc~|jjtjk7r|jjSy)z The duration in :attr:`time_base` units for this packet. Returns `None` if it is not known. :type: int N)rOdurationrVrr`s rCrzPacket.durations1 88   2 2 288$$ $ 3rEcj| tj|j_y||j_yr=)rVrrOrrs rCrzPacket.durations% 9 # 2 2DHH  !DHH rEcbt|jjtjzSr=)rrOflagsrVAV_PKT_FLAG_KEYr`s rC is_keyframezPacket.is_keyframes DHHNNS%8%8899rEc|r.|jxjtjzc_y|jxjtjzc_yr=)rOrrVrrs rCrzPacket.is_keyframes8 HHNNc11 1N HHNN 3 34 4NrEcbt|jjtjzSr=)rrOrrVAV_PKT_FLAG_CORRUPTr`s rC is_corruptzPacket.is_corrupt DHHNNS%<%<<==rEc|r.|jxjtjzc_y|jxjtjzc_yr=)rOrrVrrs rCrzPacket.is_corrupts8 HHNNc55 5N HHNN 7 78 8NrEcbt|jjtjzSr=)rrOrrVAV_PKT_FLAG_DISCARDr`s rC is_discardzPacket.is_discardrrEcbt|jjtjzSr=)rrOrrVAV_PKT_FLAG_TRUSTEDr`s rC is_trustedzPacket.is_trustedrrEcbt|jjtjzSr=)rrOrrVAV_PKT_FLAG_DISPOSABLEr`s rC is_disposablezPacket.is_disposables DHHNNS%?%??@@rEc|jjtjurUt j tj tj|jjjSyr=) rO opaque_refr?rYr getr@p_charrXr`s rCrz Packet.opaquesR 88  fkk 1#'' FMM488+>+>+C+CD  2rEctjtj|jj |yt j||j_yr=)rVav_buffer_unrefr?r_rOrr addrs rCrz Packet.opaquesB FNN488+>+>?@ 9 .2215rEr:ct|}tj|jj|jj |t jk7S)zwTrue if this packet has the specified side data :param dtype: side data type :type dtype: str )rHrVrrOrrr?rY)r[r:dtype2s rC has_sidedatazPacket.has_sidedatasJ359  ' '""DHH$<$@  \\fmm \\V]] \\ ! ! !)%%  ]]1V11JJAA     ZZ    ZZ      % %__"" ::55 >>99 >>>>AA  ]]66  #  $   7# 7. 7'^'6;;'Ux7UrEr~),collections.abcrtypingrrr?cython.cimportsrrVcython.cimports.av.bufferrrr cython.cimports.av.errorr cython.cimports.av.opaquer cython.cimports.av.utilsr r cython.cimports.cpython.refrrcython.cimports.libc.stdintrcython.cimports.libc.stringrr>rrDrHfinalcclassrJrpointerAVPacketrNrT exceptvalrvoidrr~rurErCr st$$ (DD.6J</. ') X;3+C+C; ;/\/c>V>V/k(Vk(k(\ NN3<< (141I1I$3 MM3 .. !3 [[33ZUVZUZUrE