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15th November 2009, 13:15 | #581 | Link |
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Zenitram> I fixed the image, but Kurtnoise already perfectly explained, what I meant.
Kurtnoise> How do I get the track number from MediaInfo? I can only see StreamKindID and StreamKindPos. This helps me to identify order of tracks of certain type (usually audio tracks) but I still don't know, which track is first (audio or video). In the VOB (DVD-Video) example I posted the video track has ID higher the all audio tracks but still ffmpeg sees it as first track (#0.0). I tried to search the ffmpeg documentation but I couldn't find anything that would help me to understand it. |
15th November 2009, 13:19 | #582 | Link | |
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Quote:
As you can see in the MediaInfo output, there is an ID field too. ID is the number in brackets in FFMpeg (in blue in Kurtnoise example).
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15th November 2009, 14:23 | #583 | Link | |
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15th November 2009, 14:27 | #584 | Link | |
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There is no such field in MediaInfo. I don't plan to integrate such a field myself, this is possible, but I don't want to spend time on it, not my priority.
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15th November 2009, 14:58 | #585 | Link |
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Zenitram> OK, understand. I will code a workaround for this, it shouldn't be that difficult.
Btw. some time ago we talked about IFO parsing. Has this moved a little higher on your to-do list? Basically all I need to know is correct movie length, audio/subtitle languages and chapters. Do you plan to support it? Thanks for all your work and perfect support! |
15th November 2009, 15:00 | #586 | Link |
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No, I currently have more "professional" and paid feature requests, I focus on it (I try to live from MediaInfo), so IFO, not very professional ;-), is even lower in my to-do list.
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15th November 2009, 23:08 | #587 | Link |
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I understand why you focus on paid feature requests, sure. But how is IFO parsing not professional? IFO files are part of the official Video DVD specs, as used on millions of DVD discs.
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15th November 2009, 23:21 | #588 | Link | |
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Professionals using my software are currently interested more in digital preservation --> DV, MPEG-TS (Satellitte), and now MXF , I currently focus on them, but I try to not forget my base, and I will try to have a good parser for all formats... But days are only 24 hour long and bug tracker is not empty . And unfortunatly, even if MediaInfo si open-source software, nobody is currently helping me, I hope to be able next year to pay someone in order to fix all issues like your IFO problem. (if you like formats, if you like C++, don't hesitate to contact me :-D )
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15th November 2009, 23:35 | #589 | Link |
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Sorry, but I don't have time to work on yet another project. I already work on several personal/hobby projects in addition to my "real life" job
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16th November 2009, 04:35 | #590 | Link | |
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(decoders mpg123, faad, oggdec supports float or 16/24/32 int output) Last edited by zn; 16th November 2009 at 04:41. |
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17th November 2009, 10:11 | #591 | Link | |
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I removed "Resolution" field for MPEG Audio, Vorbis (OGG is not an audio format ;-) ), ADTS, ADIF and MPEG-4 AudioSpecificConfig (the last 3 are the different forms of AAC I have), they actually were "forced" in my code, this was not a good idea.
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17th November 2009, 17:22 | #592 | Link |
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Ohh, I always forget to ask... mediainfo shows for mkv files something like this:
Container profile=Unknown@4.1 what this means? 4.1 looks like AVC level, there should be something like "High" instead of unknown then? Also does some infotip configuring planned? |
17th November 2009, 17:23 | #593 | Link |
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Hi Zenitram,
first of all I would like to thank you for your hard and great work on MediaInfo. I have been using it since ages in AVStoDVD and I must say it is a very reliable and useful tool. I have a reading issue to report: this 5.1 DTS file (4 MB) should have a bitrate of 1536 kbps and that bitrate was correctly read by MediaInfo until release 0.7.10. Latest releases read 1509 kbps, actually saying that that file is not DVD compliant, while it should be. Thanks in advance for your reply Bye |
17th November 2009, 17:35 | #594 | Link | |
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Quote:
Matroska trace example: Code:
(...) 0000115A CodecPrivate (41 bytes) 0000115A Header (3 bytes) 0000115A Name: 23A2 (9122) 0000115C Size: 26 (38) 0000115D Specific (38 bytes) 0000115D Header (0 bytes) 0000115D Profile: 1 (1) 0000115E Compatible profile: 64 (100) 0000115F Reserved: 0 (0) 00001160 Level: 29 (41) 00001161 Reserved: 3F (63) 00001161 Size of NALU length minus 1: 3 (3) 00001162 Reserved: 7 (7) 00001162 seq_parameter_set count: 1 (1) 00001163 seq_parameter_set (25 bytes) 00001163 Size: 17 (23) 00001165 nal_ref_idc: 3 (3) 00001165 nal_unit_type: 7 (7) 00001166 profile_idc: 64 (100) (...) Code:
(...) 00000643 AVC decode (33 bytes) 00000643 Header (8 bytes) 00000643 Size: 21 (33) 00000647 Name: avcC 0000064B Version: 1 (1) 0000064C Specific (24 bytes) 0000064C Header (0 bytes) 0000064C Profile: 4D (77) 0000064D Compatible profile: 40 (64) 0000064E Level: C (12) 0000064F Reserved: 3F (63) 0000064F Size of NALU length minus 1: 3 (3) 00000650 Reserved: 7 (7) 00000650 seq_parameter_set count: 1 (1) 00000651 seq_parameter_set (12 bytes) 00000651 Size: A (10) 00000653 nal_ref_idc: 1 (1) 00000653 nal_unit_type: 7 (7) 00000654 profile_idc: 4D (77) (...) Theses files are reported to be NOT playable on some HW players, so users want to see if the "Profile" field is the same as in the seq_parameter_set. if they are different, I display "Container profile" (this value is not used by any player I know), and 1 is un unknown profile from specs. I am interested if you have any explaination about this...
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17th November 2009, 17:47 | #595 | Link | ||
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Quote:
Quote:
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19th November 2009, 12:23 | #596 | Link |
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Thanks for the crystal clear explanation, Zenitram.
May I ask you another question? When reading chapters position in matroska containers, the visualization is quite different from other media parameters: Code:
Menu 00:00:00.000 : :Chapter 1 00:02:11.200 : :Chapter 2 00:05:10.240 : :Chapter 3 00:09:09.240 : :Chapter 4 00:13:44.040 : :Chapter 5 00:16:07.120 : :Chapter 6 00:21:51.480 : :Chapter 7 00:24:50.360 : :Chapter 8 00:31:43.480 : :Chapter 9 00:39:12.400 : :Chapter 10 00:41:17.520 : :Chapter 11 00:46:40.360 : :Chapter 12 00:52:08.720 : :Chapter 13 00:58:27.840 : :Chapter 14 01:02:42.600 : :Chapter 15 01:06:37.440 : :Chapter 16 01:11:50.200 : :Chapter 17 01:15:31.080 : :Chapter 18 01:20:52.400 : :Chapter 19 01:23:23.880 : :Chapter 20 Is there any workaround I can use to automate chapters reading thru mediainfo.dll? Thanks in advance Bye |
19th November 2009, 12:39 | #597 | Link | ||
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Quote:
I unfortunalely didn't find a good way to display chapters like the other fields. Quote:
Code:
int Chapters_Pos_Begin=MediaInfo_Get("Chapters_Pos_Begin"); //You must transform the string in int int Chapters_Pos_End=MediaInfo_Get("Chapters_Pos_End");//You must transform the string in int for (int Pos=Chapters_Pos_Begin; Pos<Chapters_Pos_End; Pos++) { string Time=MediaInfo_Get(Pos, Info_Name); string Text=MediaInfo_Get(Pos); }
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2nd December 2009, 18:19 | #599 | Link | ||
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Shark007 and SeeMoreDigital:
Quote:
Quote:
Code:
Audio ID : 4352 (0x1100) Menu ID : 1 (0x1) Format : AC-3 Format/Info : Audio Coding 3 Format profile : TrueHD / Core Muxing mode : Stream extension Duration : 12s 10ms Bit rate mode : Variable / Constant Bit rate : Variable / 640 Kbps Channel(s) : 8 channels / 6 channels Channel positions : Front: L C R, Surround: L R, rs: L R, LFE / Front: L C R, Surround: L R, LFE Sampling rate : 96.0 KHz / 48.0 KHz Edit: I inverted TrueHD and Core data for compatibility with third-party software which uses "text to integer" values and want the highest result.
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Want to know all about your media files? http://mediaarea.net/MediaInfo Last edited by Zenitram; 3rd December 2009 at 11:20. |
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