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Quoted
Original von bodyguard
..dazu kann ich nichts sagen. Was das dvb-protokoll betrifft, hat @rasc hier alles schön geparst aufgelistet :)
). Ist natürlich kein linux aber was soll´s..
Quoted
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Source code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136# dvbsnoop -nph -n 1 0x0062 dvbsnoop V1.3.86 -- [URL]http://dvbsnoop.sourceforge.net/[/URL] ------------------------------------------------------------ SECT-Packet: 00000001 PID: 98 (0x0062), Length: 69 (0x0045) Time received: Thu 2005-06-02 22:41:20.805 ------------------------------------------------------------ PID: 98 (0x0062) Guess table from table id... PMT-decoding.... Table_ID: 2 (0x02) [= Program Map Table (PMT)] section_syntax_indicator: 1 (0x01) (fixed '0'): 0 (0x00) reserved_1: 3 (0x03) Section_length: 66 (0x0042) Program_number: 129 (0x0081) reserved_2: 3 (0x03) Version_number: 12 (0x0c) current_next_indicator: 1 (0x01) [= valid now] Section_number: 0 (0x00) Last_Section_number: 0 (0x00) reserved_3: 7 (0x07) PCR PID: 767 (0x02ff) reserved_4: 15 (0x0f) Program_info_length: 11 (0x000b) MPEG-DescriptorTag: 14 (0x0e) [= maximum_bitrate_descriptor] Descriptor_length: 3 (0x03) reserved_1: 3 (0x03) maximum_bitrate: 28114 (0x00006dd2) (= 1405700 Bytes/sec) MPEG-DescriptorTag: 12 (0x0c) [= multiplex_buffer_utilization_descriptor] Descriptor_length: 4 (0x04) bound_valid_flag: 1 (0x01) LTW_offset_lower_bound: 180 (0x00b4) [= (27 MHz/300 clock periods)] reserved_1: 1 (0x01) LTW_offset_upper_bound: 360 (0x0168) [= (27 MHz/300 clock periods)] Stream_type loop: Stream_type: 27 (0x1b) [= AVC video stream as defined in ITU-T Rec. H.264 | ISO/IEC 14496-10 Video] reserved_1: 7 (0x07) Elementary_PID: 767 (0x02ff) reserved_2: 15 (0x0f) ES_info_length: 16 (0x0010) DVB-DescriptorTag: 82 (0x52) [= stream_identifier_descriptor] Descriptor_length: 1 (0x01) component_tag: 1 (0x01) MPEG-DescriptorTag: 2 (0x02) [= video_stream_descriptor] Descriptor_length: 3 (0x03) multiple_frame_rate_flag: 0 (0x00) frame_rate_code: 4 (0x0004) MPEG_1_only_flag: 0 (0x00) constrained_parameter_flag: 1 (0x01) still_picture_flag: 0 (0x00) MPEG-DescriptorTag: 6 (0x06) [= data_stream_alignment_descriptor] Descriptor_length: 1 (0x01) alignment_type: 2 (0x02) as VideoStream: (= video access unit) as AudioStream: (= reserved) MPEG-DescriptorTag: 14 (0x0e) [= maximum_bitrate_descriptor] Descriptor_length: 3 (0x03) reserved_1: 3 (0x03) maximum_bitrate: 26676 (0x00006834) (= 1333800 Bytes/sec) Stream_type: 6 (0x06) [= ITU-T Rec. H.222.0 | ISO/IEC 13818-1 PES packets containing private data] reserved_1: 7 (0x07) Elementary_PID: 772 (0x0304) reserved_2: 15 (0x0f) ES_info_length: 16 (0x0010) MPEG-DescriptorTag: 10 (0x0a) [= ISO_639_language_descriptor] Descriptor_length: 4 (0x04) ISO639_language_code: eng Audio_type: 0 (0x00) [= undefined] DVB-DescriptorTag: 82 (0x52) [= stream_identifier_descriptor] Descriptor_length: 1 (0x01) component_tag: 7 (0x07) DVB-DescriptorTag: 106 (0x6a) [= AC3_descriptor] Descriptor_length: 5 (0x05) AC3_type_flag: 1 (0x01) bsid_flag: 1 (0x01) mainid_flag: 1 (0x01) asvc_flag: 1 (0x01) reserved_1: 0 (0x00) AC3_type: 0 (0x00) bsid_flag: 0 (0x00) mainid_flag: 0 (0x00) asvc_flag: 0 (0x00) Additional info: CRC: 4213066501 (0xfb1e4b05) ========================================================== # dvbsnoop -s bandwidth 0x2ff dvbsnoop V1.3.86 -- [URL]http://dvbsnoop.sourceforge.net/[/URL] --------------------------------------------------------- PID bandwidth statistics... PID: 767 (0x02ff) --------------------------------------------------------- packets read: 2048/(2048) d_time: 0.420 s = 7333.790 kbit/s (Avrg: 7333.790 kbit/s) [bad: 494] packets read: 2048/(4096) d_time: 0.238 s = 12941.983 kbit/s (Avrg: 9362.286 kbit/s) [bad: 0] packets read: 2048/(6144) d_time: 0.218 s = 14129.321 kbit/s (Avrg: 10548.603 kbit/s) [bad: 0] packets read: 2048/(8192) d_time: 0.314 s = 9809.529 kbit/s (Avrg: 10353.587 kbit/s) [bad: 0] packets read: 2048/(10240) d_time: 0.189 s = 16297.312 kbit/s (Avrg: 11168.209 kbit/s) [bad: 0] packets read: 2048/(12288) d_time: 0.159 s = 19372.277 kbit/s (Avrg: 12016.354 kbit/s) [bad: 0] packets read: 2048/(14336) d_time: 0.229 s = 13450.620 kbit/s (Avrg: 12202.232 kbit/s) [bad: 0] packets read: 2048/(16384) d_time: 0.237 s = 12996.591 kbit/s (Avrg: 12296.176 kbit/s) [bad: 0] packets read: 2048/(18432) d_time: 0.226 s = 13629.168 kbit/s (Avrg: 12431.268 kbit/s) [bad: 0] packets read: 2048/(20480) d_time: 0.179 s = 17207.777 kbit/s (Avrg: 12786.185 kbit/s) [bad: 0] packets read: 2048/(22528) d_time: 0.287 s = 10732.376 kbit/s (Avrg: 12567.549 kbit/s) [bad: 0] packets read: 2048/(24576) d_time: 0.189 s = 16297.312 kbit/s (Avrg: 12811.890 kbit/s) [bad: 0] packets read: 2048/(26624) d_time: 0.229 s = 13450.620 kbit/s (Avrg: 12858.862 kbit/s) [bad: 0] packets read: 1200/(27824) d_time: 0.028 s = 64457.143 kbit/s (Avrg: 13318.681 kbit/s) [bad: 0] packets read: 2048/(29872) d_time: 0.439 s = 7016.383 kbit/s (Avrg: 12546.073 kbit/s) [bad: 0] packets read: 1960/(31832) d_time: 0.200 s = 14739.200 kbit/s (Avrg: 12662.081 kbit/s) [bad: 0] packets read: 1481/(33313) d_time: 0.029 s = 76807.724 kbit/s (Avrg: 13150.329 kbit/s) [bad: 0] packets read: 87/(33400) d_time: 0.002 s = 65424.000 kbit/s (Avrg: 13177.754 kbit/s) [bad: 0] packets read: 262/(33662) d_time: 0.032 s = 12314.000 kbit/s (Avrg: 13170.564 kbit/s) [bad: 0] packets read: 1394/(35056) d_time: 0.176 s = 11912.364 kbit/s (Avrg: 13115.479 kbit/s) [bad: 0] packets read: 87/(35143) d_time: 0.001 s = 130848.000 kbit/s (Avrg: 13144.758 kbit/s) [bad: 0] packets read: 1394/(36537) d_time: 0.166 s = 12629.976 kbit/s (Avrg: 13124.349 kbit/s) [bad: 0] packets read: 87/(36624) d_time: 0.014 s = 9346.286 kbit/s (Avrg: 13111.758 kbit/s) [bad: 0] packets read: 2048/(38672) d_time: 0.431 s = 7146.617 kbit/s (Avrg: 12556.712 kbit/s) [bad: 0] packets read: 1786/(40458) d_time: 0.100 s = 26861.440 kbit/s (Avrg: 12859.009 kbit/s) [bad: 0]
Quoted
Original von bodyguard
@randy hier nochmal der code von @rasc (ich könnte auch ein anderes tool nehmen)
Quoted
ps. wenn du meinst, dein em8622 kann h264 avc, um so besser. Dabei muss sich aber beweisen, ob das auch für hdtv reicht oder eher für schmalbandigen anwendungen.


Quoted
Original von devzero
Wenn du alles lesen würdest, würdest du wissen dass einer mit Windows schon geschaut hat - bei dir kann man auch denken, dir gehts es allein um die Anzahl der Posts als sinnvollen Inhalt - deswegen auch immer massig Posts hintereinander.
This post has been edited 1 times, last edit by "SyncMaster" (Jun 9th 2005, 12:40pm)
Quoted
Vielleicht muss der Videostrom in einen entsprechenden Container.
) können. Live dekodierung ist etwas komplizierter, da sich die verbindung zum funktionierenden graphen (m$ direct show) nicht von selbst herstellt. Die verbindung mit dem output-pin hat @Griga in der spezialversion vom dvbviewerGE hart gecoded (skyview folgte mit ähnlicher methode). Wenn also 0x1b als h264 video erkannt wird, verbindet sich der source filter mit dem moonlight dekoder. Wenn da aber im stream was verändert werden sollte, funktioniert es wahrscheinlich nicht mehr.
)