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Visual Basic Form  |  1993-01-11  |  10KB  |  292 lines
  1. Form1
  2. Multimedia Chunk Walker
  3. wwwwwp
  4. wwwww
  5. wwwwwwpw
  6. wwwwwww
  7. wwwwwwpw
  8. wwpwww
  9. wwwwpw
  10. Form1
  11.     CMDialog1
  12. CommonDialog
  13. Command3
  14. Go Top
  15. Command2
  16. Ascend
  17. Text7
  18. Text6
  19. Text5
  20. Text4
  21. Text3
  22. Text2
  23. Command1
  24. Descend
  25. Text1
  26. Messages will apear here.
  27. Label6
  28. Result code
  29. Label5
  30. Flags
  31. Label4
  32. Data offset
  33. Label3
  34.     Form type
  35. Label2
  36. Label1
  37. Chunk ID
  38. FileMenu
  39. &File
  40. OpenCtl
  41. &Open
  42. CloseCtl
  43. &Close
  44. ExitCtl
  45. E&xit
  46. FileTypeMenu
  47. File &Type
  48. VideoCtl
  49. &Video
  50. AudioCtl
  51. &Audio
  52. &Help
  53. HelpCtl
  54. Display &help text
  55. AboutCtl
  56. About...
  57.     Form_Loadw
  58. sndPlaySound
  59.     SoundName
  60. Flags
  61. mciSendStringt
  62. MCI_Command
  63. ReturnString
  64. ReturnLength
  65. Handleh
  66. mciGetErrorString
  67.     MCI_Error
  68. ErrorString
  69. mciExecute
  70. GetActiveWindow
  71. mmioOpen
  72. mmInfo
  73.     ChunkInfo
  74. ParentInfo
  75. Command1_Click
  76. FileInfo
  77. result
  78.     MMIO_READ
  79. mmHandle
  80.     mmioClose
  81. mmioDescend
  82. Text1
  83. TextL
  84. ChunkID^
  85. FormType-
  86.     ChunkSize
  87. Command2_Click
  88. ExitCtl_ClickQ
  89. ChunkDataOffset;
  90. ChunkFlags
  91. AVIFileo
  92. OpenCtl_Click
  93.     CMDialog1
  94. Action
  95. CMDialogb
  96. Filename@
  97. Text2#
  98. Text3
  99. Text4
  100. Text5
  101. Text6
  102. Label6_Click
  103. mmioAscend*
  104. CloseCtl_Clickh
  105. Text7u
  106. VideoCtl_Click
  107. FilterIndexx
  108. AudioCtl_Click
  109. FlicCtl_Click
  110. AnimationCtl_Click
  111. CloseCtl
  112. Enabled
  113. OpenCtl
  114.     CheckData
  115. Form1
  116. IsWaveFile
  117. FormatType
  118. mmioRead
  119. WaveData
  120. Channels
  121. sresult
  122. Sample
  123. Block
  124. Buffer}
  125. Command3_Clicka
  126. mmioSeek]
  127.     ClearText
  128. boxes
  129. IsHeaderChunk:
  130.     ChunkName
  131.     ChunkTypeU
  132. StreamInfo-
  133. TypeP
  134. Handler
  135.     Reserved1|
  136. InitialFrames
  137. Scale
  138. RateM
  139. Start
  140. LengthH
  141. SuggestedBufferSize
  142. Quality
  143. SampleSize6
  144. SScale
  145. BitMapInfo
  146. Size#
  147. Width
  148. Heightr
  149. Planes2
  150. BitCount
  151. Compression`
  152.     SizeImage
  153. XPelsPerMeterl
  154. YPelsPerMeter
  155. ClrUsed$
  156. ClrImportant
  157. bsizeT
  158.     VideoInfo
  159. BHeight]
  160. BWidth,
  161. HelpCtl_Click
  162. Text8?
  163. Visible
  164. HelpCtl
  165. Caption
  166.     character
  167. chunk
  168. Form2
  169. AboutCtl_Click
  170. Form3
  171. video
  172. anger
  173. VideoCtl
  174. Checked
  175. AudioCtl
  176. Left    
  177. Filter
  178. AVIInfo
  179. MicroSecPerFrame
  180. MaxBytesPerSec
  181. TotalFrames
  182. Streams
  183. SteamsI
  184. AWidth
  185. AHeight
  186. AScaleA
  187. ARate
  188. AStart
  189. ALength
  190. TextInfo
  191. Testingt
  192. DisplayEncounter
  193. DisplayEncoutner
  194. DISPInfo
  195. TextDesc
  196. DISPType
  197. DType
  198. ISBJData
  199. ISBJInfo
  200. Form_Unload
  201. Cancel
  202. AboutCtl_Click
  203. AudioCtl_Click
  204. *.wav
  205. CheckData
  206. AVIHeader
  207.  Get stream header data.
  208. Failed to read AVI stream header.
  209.  Display results.L
  210. Scale: 
  211. Length: 
  212. Quality factor: 
  213. Default data rate: 
  214. Compression method: 
  215.  Determine if audio or video format.
  216. "vids" chunk.s
  217.  Display video information.o
  218. AVIFormat
  219.  Get stream format data.
  220.  Determine if audio or video format.
  221. "vids" chunk.s
  222.  Display video information.o
  223. Failed to read AVI stream format (type: 
  224.  Display results.u
  225. Header size: 
  226. Color depth: 
  227.  bits. 
  228. Image size: 
  229. Compression method: 
  230.  Get format chunk?
  231.  Get data about this file.
  232. Failed to read Wave file format.
  233.  Display results.
  234. Audio data is 
  235. mono,
  236. stereo,
  237. with a sample resolution of 
  238.  bits.
  239.  Display file information.
  240. Failed to read main AVI header.
  241.  Display results.A
  242.                 sresult$ = "Maximum data rate: " + Str$(CInt(AVIInfo.MaxBytesPerSec / 1024)) + " K/sec" + CRLF
  243. Total Frames: 
  244. Video data only; no audio track.
  245. Contains audio and video data.
  246. Width: 
  247. Height: 
  248. Display chunk type: 
  249. Chunk data is too large to read. May not be text!
  250.  Display text.
  251.  Use a different structure.a
  252. Failed to read ISBJ chunk correctly.
  253. Chunk contents: 
  254. Failed to read DISP chunk correctly.
  255. DISP chunk type: 
  256. Chunk contents: 
  257.  Display results.p
  258. ClearText
  259.  Clear text boxes.
  260. CloseCtl_Click
  261. File closed successfully.
  262. *** Danger!*** Error closing file!
  263.  Clear text boxes.
  264. Command1_Click
  265. Descended.
  266.  Error. 
  267. End of file.  No more chunks!
  268. Unknown error.  Whatch out!
  269. No file is open.
  270. Command2_Click
  271. Ascended.
  272.  Error.
  273. End of file.  No more chunks!
  274. Unknown error.  Whatch out!
  275. No file is open.
  276. Command3_Click
  277. Could not seek to beginning of file.
  278. Positioned at top of file.
  279. ExitCtl_Click
  280. Form_Load
  281. Video (*.avi)|*.AVI|Audio (*.wav)|*.WAV
  282. *.avi
  283. Form_Unload
  284. HelpCtl_Click
  285. OpenCtl_Click
  286. File already open.  Close it first.
  287. AVIFile = "c:\ron\video\anger.avi"
  288. Unable to open 
  289.  opened with handle 
  290. VideoCtl_Click
  291. *.avi
  292.