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  1. ffmpeg -threads 1 -live_start_index 0 -ss 510.0 -i segments_original/stream.m3u8 -c:v libx264 -b:v 500k -vf "scale=640:trunc(ow/a/2)*2" -r 15 -x264opts keyint=150 -f segment -segment_format mpegts -flags -global_header -segment_time 10 -segment_start_number 381 -segment_time_delta 0.0625 -max_delay 5000000 -avoid_negative_ts disabled -map_metadata -1 -copyts segments_transcoded/%03d.ts -y
  2.  
  3. ffmpeg version git-2017-10-18-d3a7032 Copyright (c) 2000-2017 the FFmpeg developers
  4. built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.5) 20160609
  5. configuration: --prefix=/home/chris/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/chris/ffmpeg_build/include --extra-ldflags=-L/home/chris/ffmpeg_build/lib --bindir=/home/chris/bin --enable-gpl --enable-libfreetype --enable-libx264 --enable-gpl --enable-nonfree
  6. libavutil 55. 79.100 / 55. 79.100
  7. libavcodec 57.108.100 / 57.108.100
  8. libavformat 57. 84.100 / 57. 84.100
  9. libavdevice 57. 11.100 / 57. 11.100
  10. libavfilter 6.108.100 / 6.108.100
  11. libswscale 4. 9.100 / 4. 9.100
  12. libswresample 2. 10.100 / 2. 10.100
  13. libpostproc 54. 8.100 / 54. 8.100
  14. [hls,applehttp @ 0x394aa00] Opening 'segments_original/330.ts' for reading
  15. [hls,applehttp @ 0x394aa00] Opening 'segments_original/331.ts' for reading
  16. [hls,applehttp @ 0x394aa00] Opening 'segments_original/332.ts' for reading
  17. [hls,applehttp @ 0x394aa00] Opening 'segments_original/333.ts' for reading
  18. [hls,applehttp @ 0x394aa00] Opening 'segments_original/334.ts' for reading
  19. [hls,applehttp @ 0x394aa00] Opening 'segments_original/335.ts' for reading
  20. [hls,applehttp @ 0x394aa00] Opening 'segments_original/336.ts' for reading
  21. [hls,applehttp @ 0x394aa00] Opening 'segments_original/337.ts' for reading
  22. [hls,applehttp @ 0x394aa00] Opening 'segments_original/338.ts' for reading
  23. [hls,applehttp @ 0x394aa00] Opening 'segments_original/339.ts' for reading
  24. [hls,applehttp @ 0x394aa00] Opening 'segments_original/340.ts' for reading
  25. [hls,applehttp @ 0x394aa00] Opening 'segments_original/341.ts' for reading
  26. [hls,applehttp @ 0x394aa00] Opening 'segments_original/342.ts' for reading
  27. [hls,applehttp @ 0x394aa00] Opening 'segments_original/343.ts' for reading
  28. [hls,applehttp @ 0x394aa00] Opening 'segments_original/344.ts' for reading
  29. [hls,applehttp @ 0x394aa00] Opening 'segments_original/345.ts' for reading
  30. [hls,applehttp @ 0x394aa00] Opening 'segments_original/346.ts' for reading
  31. [hls,applehttp @ 0x394aa00] Opening 'segments_original/347.ts' for reading
  32. [hls,applehttp @ 0x394aa00] Opening 'segments_original/348.ts' for reading
  33. [hls,applehttp @ 0x394aa00] Opening 'segments_original/349.ts' for reading
  34. [hls,applehttp @ 0x394aa00] Opening 'segments_original/350.ts' for reading
  35. [hls,applehttp @ 0x394aa00] Opening 'segments_original/351.ts' for reading
  36. [hls,applehttp @ 0x394aa00] Opening 'segments_original/352.ts' for reading
  37. [hls,applehttp @ 0x394aa00] Opening 'segments_original/353.ts' for reading
  38. [hls,applehttp @ 0x394aa00] Opening 'segments_original/354.ts' for reading
  39. [hls,applehttp @ 0x394aa00] Opening 'segments_original/355.ts' for reading
  40. [hls,applehttp @ 0x394aa00] Opening 'segments_original/356.ts' for reading
  41. [hls,applehttp @ 0x394aa00] Opening 'segments_original/357.ts' for reading
  42. [hls,applehttp @ 0x394aa00] Opening 'segments_original/358.ts' for reading
  43. [hls,applehttp @ 0x394aa00] Opening 'segments_original/359.ts' for reading
  44. [hls,applehttp @ 0x394aa00] Opening 'segments_original/360.ts' for reading
  45. [hls,applehttp @ 0x394aa00] Opening 'segments_original/361.ts' for reading
  46. [hls,applehttp @ 0x394aa00] Opening 'segments_original/362.ts' for reading
  47. [hls,applehttp @ 0x394aa00] Opening 'segments_original/363.ts' for reading
  48. [hls,applehttp @ 0x394aa00] Opening 'segments_original/364.ts' for reading
  49. [hls,applehttp @ 0x394aa00] Opening 'segments_original/365.ts' for reading
  50. [hls,applehttp @ 0x394aa00] Opening 'segments_original/366.ts' for reading
  51. [hls,applehttp @ 0x394aa00] Opening 'segments_original/367.ts' for reading
  52. [hls,applehttp @ 0x394aa00] Opening 'segments_original/368.ts' for reading
  53. [hls,applehttp @ 0x394aa00] Opening 'segments_original/369.ts' for reading
  54. [hls,applehttp @ 0x394aa00] Opening 'segments_original/370.ts' for reading
  55. [hls,applehttp @ 0x394aa00] Opening 'segments_original/371.ts' for reading
  56. [hls,applehttp @ 0x394aa00] Opening 'segments_original/372.ts' for reading
  57. [hls,applehttp @ 0x394aa00] Opening 'segments_original/373.ts' for reading
  58. [hls,applehttp @ 0x394aa00] Opening 'segments_original/374.ts' for reading
  59. [hls,applehttp @ 0x394aa00] Opening 'segments_original/375.ts' for reading
  60. [hls,applehttp @ 0x394aa00] Opening 'segments_original/376.ts' for reading
  61. [hls,applehttp @ 0x394aa00] Opening 'segments_original/377.ts' for reading
  62. [hls,applehttp @ 0x394aa00] Opening 'segments_original/378.ts' for reading
  63. [hls,applehttp @ 0x394aa00] Opening 'segments_original/379.ts' for reading
  64. [hls,applehttp @ 0x394aa00] Opening 'segments_original/380.ts' for reading
  65. [hls,applehttp @ 0x394aa00] Opening 'segments_original/381.ts' for reading
  66. segments_original/stream.m3u8: could not seek to position 3811.628
  67. Input #0, hls,applehttp, from 'segments_original/stream.m3u8':
  68. Duration: N/A, start: 3301.628022, bitrate: N/A
  69. Program 0
  70. Metadata:
  71. variant_bitrate : 0
  72. Stream #0:0: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 90k tbn, 40 tbc
  73. Metadata:
  74. variant_bitrate : 0
  75. Stream mapping:
  76. Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  77. Press [q] to stop, [?] for help
  78. [swscaler @ 0x3ae9180] deprecated pixel format used, make sure you did set range correctly
  79. [libx264 @ 0x396cae0] using SAR=1/1
  80. [libx264 @ 0x396cae0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
  81. [libx264 @ 0x396cae0] profile High, level 2.2
  82. [segment @ 0x3969b00] Opening 'segments_transcoded/380.ts' for writing
  83. Output #0, segment, to 'segments_transcoded/%03d.ts':
  84. Metadata:
  85. encoder : Lavf57.84.100
  86. Stream #0:0: Video: h264 (libx264), yuvj420p(pc), 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 500 kb/s, 15 fps, 90k tbn, 15 tbc
  87. Metadata:
  88. encoder : Lavc57.108.100 libx264
  89. Side data:
  90. cpb: bitrate max/min/avg: 0/0/500000 buffer size: 0 vbv_delay: -1
  91. [hls,applehttp @ 0x394aa00] Opening 'segments_original/382.ts' for readingp=35 speed=3.79e+03x
  92. [segment @ 0x3969b00] Opening 'segments_transcoded/381.ts' for writing=58 speed=2.53e+03x
  93. [hls,applehttp @ 0x394aa00] Opening 'segments_original/383.ts' for reading=80 speed=1.9e+03x
  94. [segment @ 0x3969b00] Opening 'segments_transcoded/382.ts' for writing=100 speed=1.52e+03x
  95. frame= 337 fps=115 q=-1.0 Lsize=N/A time=01:03:55.93 bitrate=N/A dup=0 drop=111 speed=1.31e+03x
  96. video:1129kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  97. [libx264 @ 0x396cae0] frame I:3 Avg QP: 5.38 size: 50806
  98. [libx264 @ 0x396cae0] frame P:85 Avg QP: 1.53 size: 10566
  99. [libx264 @ 0x396cae0] frame B:249 Avg QP: 5.73 size: 424
  100. [libx264 @ 0x396cae0] consecutive B-frames: 1.5% 0.0% 0.0% 98.5%
  101. [libx264 @ 0x396cae0] mb I I16..4: 12.1% 38.9% 49.0%
  102. [libx264 @ 0x396cae0] mb P I16..4: 0.1% 0.2% 0.6% P16..4: 34.3% 2.5% 4.7% 0.0% 0.0% skip:57.7%
  103. [libx264 @ 0x396cae0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 15.5% 1.3% 0.2% direct: 0.9% skip:82.0% L0:37.8% L1:61.2% BI: 1.0%
  104. [libx264 @ 0x396cae0] final ratefactor: 3.14
  105. [libx264 @ 0x396cae0] 8x8 transform intra:35.6% inter:27.9%
  106. [libx264 @ 0x396cae0] coded y,uvDC,uvAC intra: 88.4% 0.0% 0.0% inter: 7.8% 0.0% 0.0%
  107. [libx264 @ 0x396cae0] i16 v,h,dc,p: 21% 25% 15% 38%
  108. [libx264 @ 0x396cae0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 26% 10% 9% 6% 3% 5% 11% 12%
  109. [libx264 @ 0x396cae0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 25% 8% 8% 8% 3% 6% 8% 7%
  110. [libx264 @ 0x396cae0] i8c dc,h,v,p: 100% 0% 0% 0%
  111. [libx264 @ 0x396cae0] Weighted P-Frames: Y:0.0% UV:0.0%
  112. [libx264 @ 0x396cae0] ref P L0: 93.0% 1.3% 4.2% 1.6%
  113. [libx264 @ 0x396cae0] ref B L0: 94.5% 5.4% 0.1%
  114. [libx264 @ 0x396cae0] ref B L1: 99.3% 0.7%
  115. [libx264 @ 0x396cae0] kb/s:411.66
  116. Exiting normally, received signal 2.
  117.  
  118. $ ffprobe segments_original/381.ts
  119. ffprobe version git-2017-10-18-d3a7032 Copyright (c) 2007-2017 the FFmpeg developers
  120. built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.5) 20160609
  121. configuration: --prefix=/home/chris/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/chris/ffmpeg_build/include --extra-ldflags=-L/home/chris/ffmpeg_build/lib --bindir=/home/chris/bin --enable-gpl --enable-libfreetype --enable-libx264 --enable-gpl --enable-nonfree
  122. libavutil 55. 79.100 / 55. 79.100
  123. libavcodec 57.108.100 / 57.108.100
  124. libavformat 57. 84.100 / 57. 84.100
  125. libavdevice 57. 11.100 / 57. 11.100
  126. libavfilter 6.108.100 / 6.108.100
  127. libswscale 4. 9.100 / 4. 9.100
  128. libswresample 2. 10.100 / 2. 10.100
  129. libpostproc 54. 8.100 / 54. 8.100
  130. Input #0, mpegts, from 'segments_original/381.ts':
  131. Duration: 00:00:10.00, start: 3811.663289, bitrate: 186 kb/s
  132. Program 1
  133. Metadata:
  134. service_name : Media Presentation
  135. service_provider: FFmpeg
  136. Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 20 fps, 25 tbr, 90k tbn, 40 tbc
  137.  
  138. $ ffprobe segments_transcoded/310.ts
  139. ffprobe version git-2017-10-18-d3a7032 Copyright (c) 2007-2017 the FFmpeg developers
  140. built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.5) 20160609
  141. configuration: --prefix=/home/chris/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/chris/ffmpeg_build/include --extra-ldflags=-L/home/chris/ffmpeg_build/lib --bindir=/home/chris/bin --enable-gpl --enable-libfreetype --enable-libx264 --enable-gpl --enable-nonfree
  142. libavutil 55. 79.100 / 55. 79.100
  143. libavcodec 57.108.100 / 57.108.100
  144. libavformat 57. 84.100 / 57. 84.100
  145. libavdevice 57. 11.100 / 57. 11.100
  146. libavfilter 6.108.100 / 6.108.100
  147. libswscale 4. 9.100 / 4. 9.100
  148. libswresample 2. 10.100 / 2. 10.100
  149. libpostproc 54. 8.100 / 54. 8.100
  150. Input #0, mpegts, from 'segments_transcoded/381.ts':
  151. Duration: 00:00:10.00, start: 3823.666667, bitrate: 362 kb/s
  152. Program 1
  153. Metadata:
  154. service_name : Service01
  155. service_provider: FFmpeg
  156. Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, progressive), 640x360 [SAR 1:1 DAR 16:9], 15 fps, 15 tbr, 90k tbn, 30 tbc
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