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Concatenation Attempt.

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Nov 16th, 2014
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  1. First Video Piece. This was re-encoded with libx264. Seems to match except time_base = 1/30000:
  2.  
  3. ffprobe -show_streams firstVideoPiece.mp4
  4. ffprobe version N-66811-gacea53f Copyright (c) 2007-2014 the FFmpeg developers
  5. built on Nov 15 2014 13:07:23 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  6. configuration: --enable-gpl --enable-nonfree --enable-pthreads --enable-libx264
  7. libavutil 54. 10.100 / 54. 10.100
  8. libavcodec 56. 4.101 / 56. 4.101
  9. libavformat 56. 9.100 / 56. 9.100
  10. libavdevice 56. 1.100 / 56. 1.100
  11. libavfilter 5. 1.103 / 5. 1.103
  12. libswscale 3. 1.101 / 3. 1.101
  13. libswresample 1. 1.100 / 1. 1.100
  14. libpostproc 53. 1.100 / 53. 1.100
  15. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'firstVideoPiece.mp4':
  16. Metadata:
  17. major_brand : isom
  18. minor_version : 512
  19. compatible_brands: isomiso2avc1mp41
  20. encoder : Lavf56.9.100
  21. Duration: 00:00:00.80, start: 0.000000, bitrate: 176 kb/s
  22. Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 640x272, 31 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
  23. Metadata:
  24. handler_name : VideoHandler
  25. Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
  26. Metadata:
  27. handler_name : SoundHandler
  28. [STREAM]
  29. index=0
  30. codec_name=h264
  31. codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
  32. profile=Main
  33. codec_type=video
  34. codec_time_base=1001/60000
  35. codec_tag_string=avc1
  36. codec_tag=0x31637661
  37. width=640
  38. height=272
  39. has_b_frames=2
  40. sample_aspect_ratio=0:1
  41. display_aspect_ratio=0:1
  42. pix_fmt=yuv420p
  43. level=30
  44. color_range=N/A
  45. color_space=unknown
  46. timecode=N/A
  47. id=N/A
  48. r_frame_rate=30000/1001
  49. avg_frame_rate=30000/1001
  50. time_base=1/30000
  51. start_pts=0
  52. start_time=0.000000
  53. duration_ts=24024
  54. duration=0.800800
  55. bit_rate=31058
  56. max_bit_rate=N/A
  57. bits_per_raw_sample=8
  58. nb_frames=24
  59. nb_read_frames=N/A
  60. nb_read_packets=N/A
  61. DISPOSITION:default=1
  62. DISPOSITION:dub=0
  63. DISPOSITION:original=0
  64. DISPOSITION:comment=0
  65. DISPOSITION:lyrics=0
  66. DISPOSITION:karaoke=0
  67. DISPOSITION:forced=0
  68. DISPOSITION:hearing_impaired=0
  69. DISPOSITION:visual_impaired=0
  70. DISPOSITION:clean_effects=0
  71. DISPOSITION:attached_pic=0
  72. TAG:language=und
  73. TAG:handler_name=VideoHandler
  74. [/STREAM]
  75. [STREAM]
  76. index=1
  77. codec_name=aac
  78. codec_long_name=AAC (Advanced Audio Coding)
  79. profile=unknown
  80. codec_type=audio
  81. codec_time_base=1/44100
  82. codec_tag_string=mp4a
  83. codec_tag=0x6134706d
  84. sample_fmt=fltp
  85. sample_rate=44100
  86. channels=2
  87. channel_layout=stereo
  88. bits_per_sample=0
  89. id=N/A
  90. r_frame_rate=0/0
  91. avg_frame_rate=0/0
  92. time_base=1/44100
  93. start_pts=397
  94. start_time=0.009002
  95. duration_ts=34816
  96. duration=0.789478
  97. bit_rate=125824
  98. max_bit_rate=N/A
  99. bits_per_raw_sample=N/A
  100. nb_frames=34
  101. nb_read_frames=N/A
  102. nb_read_packets=N/A
  103. DISPOSITION:default=1
  104. DISPOSITION:dub=0
  105. DISPOSITION:original=0
  106. DISPOSITION:comment=0
  107. DISPOSITION:lyrics=0
  108. DISPOSITION:karaoke=0
  109. DISPOSITION:forced=0
  110. DISPOSITION:hearing_impaired=0
  111. DISPOSITION:visual_impaired=0
  112. DISPOSITION:clean_effects=0
  113. DISPOSITION:attached_pic=0
  114. TAG:language=und
  115. TAG:handler_name=SoundHandler
  116. [/STREAM]
  117.  
  118.  
  119.  
  120. Second video piece. This was stream copied. Has time_base = 1/90000:
  121.  
  122. ffprobe -show_streams secondVideoPiece.mp4
  123. ffprobe version N-66811-gacea53f Copyright (c) 2007-2014 the FFmpeg developers
  124. built on Nov 15 2014 13:07:23 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  125. configuration: --enable-gpl --enable-nonfree --enable-pthreads --enable-libx264
  126. libavutil 54. 10.100 / 54. 10.100
  127. libavcodec 56. 4.101 / 56. 4.101
  128. libavformat 56. 9.100 / 56. 9.100
  129. libavdevice 56. 1.100 / 56. 1.100
  130. libavfilter 5. 1.103 / 5. 1.103
  131. libswscale 3. 1.101 / 3. 1.101
  132. libswresample 1. 1.100 / 1. 1.100
  133. libpostproc 53. 1.100 / 53. 1.100
  134. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'secondVideoPiece.mp4':
  135. Metadata:
  136. major_brand : isom
  137. minor_version : 512
  138. compatible_brands: isomiso2avc1mp41
  139. encoder : Lavf56.9.100
  140. Duration: 00:00:45.77, start: 0.009002, bitrate: 526 kb/s
  141. Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 640x272, 392 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
  142. Metadata:
  143. handler_name : VideoHandler
  144. Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
  145. Metadata:
  146. handler_name : SoundHandler
  147. [STREAM]
  148. index=0
  149. codec_name=h264
  150. codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
  151. profile=Main
  152. codec_type=video
  153. codec_time_base=1001/60000
  154. codec_tag_string=avc1
  155. codec_tag=0x31637661
  156. width=640
  157. height=272
  158. has_b_frames=1
  159. sample_aspect_ratio=0:1
  160. display_aspect_ratio=0:1
  161. pix_fmt=yuv420p
  162. level=30
  163. color_range=N/A
  164. color_space=unknown
  165. timecode=N/A
  166. id=N/A
  167. r_frame_rate=30000/1001
  168. avg_frame_rate=30000/1001
  169. time_base=1/90000
  170. start_pts=7110
  171. start_time=0.079000
  172. duration_ts=4117113
  173. duration=45.745700
  174. bit_rate=392706
  175. max_bit_rate=N/A
  176. bits_per_raw_sample=8
  177. nb_frames=1371
  178. nb_read_frames=N/A
  179. nb_read_packets=N/A
  180. DISPOSITION:default=1
  181. DISPOSITION:dub=0
  182. DISPOSITION:original=0
  183. DISPOSITION:comment=0
  184. DISPOSITION:lyrics=0
  185. DISPOSITION:karaoke=0
  186. DISPOSITION:forced=0
  187. DISPOSITION:hearing_impaired=0
  188. DISPOSITION:visual_impaired=0
  189. DISPOSITION:clean_effects=0
  190. DISPOSITION:attached_pic=0
  191. TAG:language=und
  192. TAG:handler_name=VideoHandler
  193. [/STREAM]
  194. [STREAM]
  195. index=1
  196. codec_name=aac
  197. codec_long_name=AAC (Advanced Audio Coding)
  198. profile=unknown
  199. codec_type=audio
  200. codec_time_base=1/44100
  201. codec_tag_string=mp4a
  202. codec_tag=0x6134706d
  203. sample_fmt=fltp
  204. sample_rate=44100
  205. channels=2
  206. channel_layout=stereo
  207. bits_per_sample=0
  208. id=N/A
  209. r_frame_rate=0/0
  210. avg_frame_rate=0/0
  211. time_base=1/44100
  212. start_pts=397
  213. start_time=0.009002
  214. duration_ts=2018304
  215. duration=45.766531
  216. bit_rate=125588
  217. max_bit_rate=N/A
  218. bits_per_raw_sample=N/A
  219. nb_frames=1971
  220. nb_read_frames=N/A
  221. nb_read_packets=N/A
  222. DISPOSITION:default=1
  223. DISPOSITION:dub=0
  224. DISPOSITION:original=0
  225. DISPOSITION:comment=0
  226. DISPOSITION:lyrics=0
  227. DISPOSITION:karaoke=0
  228. DISPOSITION:forced=0
  229. DISPOSITION:hearing_impaired=0
  230. DISPOSITION:visual_impaired=0
  231. DISPOSITION:clean_effects=0
  232. DISPOSITION:attached_pic=0
  233. TAG:language=und
  234. TAG:handler_name=SoundHandler
  235. [/STREAM]
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