The output file error

[briansodenkin]

I have run the demo.py successfully on colab. However, the result.mp4 cannot be played.
Is there method to resolve this ?
Thank you

[briansodenkin]

Here are the track record of the running of demo.my
! python demo.py --input-video ped_track.mp4 --weights models/jde.1088x608.uncertainty.pth
--output-format video --output-root outputs/jde_1088X608_video
Namespace(cfg='cfg/yolov3_1088x608.cfg', conf_thres=0.5, input_video='ped_track.mp4', iou_thres=0.5, min_box_area=200, nms_thres=0.4, output_format='video', output_root='outputs/jde_1088X608_video', track_buffer=30, weights='models/jde.1088x608.uncertainty.pth')

2021-12-19 11:50:43 [INFO]: Starting tracking...
Lenth of the video: 900 frames
2021-12-19 11:50:55 [INFO]: Processing frame 0 (100000.00 fps)
/usr/local/lib/python3.7/dist-packages/torch/functional.py:445: UserWarning: torch.meshgrid: in an upcoming release, it will be required to pass the indexing argument. (Triggered internally at ../aten/src/ATen/native/TensorShape.cpp:2157.)
return _VF.meshgrid(tensors, **kwargs) # type: ignore[attr-defined]
2021-12-19 11:50:57 [INFO]: Processing frame 20 (15.19 fps)
2021-12-19 11:50:58 [INFO]: Processing frame 40 (17.78 fps)
2021-12-19 11:51:00 [INFO]: Processing frame 60 (18.85 fps)
2021-12-19 11:51:01 [INFO]: Processing frame 80 (19.43 fps)
2021-12-19 11:51:02 [INFO]: Processing frame 100 (19.80 fps)
2021-12-19 11:51:04 [INFO]: Processing frame 120 (20.02 fps)
2021-12-19 11:51:05 [INFO]: Processing frame 140 (20.21 fps)
2021-12-19 11:51:06 [INFO]: Processing frame 160 (20.36 fps)
2021-12-19 11:51:08 [INFO]: Processing frame 180 (20.45 fps)
2021-12-19 11:51:09 [INFO]: Processing frame 200 (20.54 fps)
2021-12-19 11:51:10 [INFO]: Processing frame 220 (20.61 fps)
2021-12-19 11:51:12 [INFO]: Processing frame 240 (20.67 fps)
2021-12-19 11:51:13 [INFO]: Processing frame 260 (20.70 fps)
/content/Towards-Realtime-MOT/tracker/multitracker.py:142: NumbaWarning:
Compilation is falling back to object mode WITH looplifting enabled because Function "tlbr_to_tlwh" failed type inference due to: non-precise type pyobject
During: typing of argument at /content/Towards-Realtime-MOT/tracker/multitracker.py (145)

File "tracker/multitracker.py", line 145:
def tlbr_to_tlwh(tlbr):
ret = np.asarray(tlbr).copy()
^

@staticmethod
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:178: NumbaWarning: Function "tlbr_to_tlwh" was compiled in object mode without forceobj=True.

File "tracker/multitracker.py", line 144:
@jit
def tlbr_to_tlwh(tlbr):
^

state.func_ir.loc))
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:188: NumbaDeprecationWarning:
Fall-back from the nopython compilation path to the object mode compilation path has been detected, this is deprecated behaviour.

For more information visit https://numba.pydata.org/numba-doc/latest/reference/deprecation.html#deprecation-of-object-mode-fall-back-behaviour-when-using-jit

File "tracker/multitracker.py", line 144:
@jit
def tlbr_to_tlwh(tlbr):
^

state.func_ir.loc))
/content/Towards-Realtime-MOT/tracker/multitracker.py:118: NumbaWarning:
Compilation is falling back to object mode WITH looplifting enabled because Function "tlbr" failed type inference due to: non-precise type pyobject
During: typing of argument at /content/Towards-Realtime-MOT/tracker/multitracker.py (124)

File "tracker/multitracker.py", line 124:
def tlbr(self):

"""
ret = self.tlwh.copy()
^

@Property
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:178: NumbaWarning: Function "tlbr" was compiled in object mode without forceobj=True.

File "tracker/multitracker.py", line 120:
@jit
def tlbr(self):
^

state.func_ir.loc))
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:188: NumbaDeprecationWarning:
Fall-back from the nopython compilation path to the object mode compilation path has been detected, this is deprecated behaviour.

For more information visit https://numba.pydata.org/numba-doc/latest/reference/deprecation.html#deprecation-of-object-mode-fall-back-behaviour-when-using-jit

File "tracker/multitracker.py", line 120:
@jit
def tlbr(self):
^

state.func_ir.loc))
/content/Towards-Realtime-MOT/tracker/multitracker.py:105: NumbaWarning:
Compilation is falling back to object mode WITH looplifting enabled because Function "tlwh" failed type inference due to: non-precise type pyobject
During: typing of argument at /content/Towards-Realtime-MOT/tracker/multitracker.py (111)

File "tracker/multitracker.py", line 111:
def tlwh(self):

"""
if self.mean is None:
^

@Property
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:178: NumbaWarning: Function "tlwh" was compiled in object mode without forceobj=True.

File "tracker/multitracker.py", line 107:
@jit
def tlwh(self):
^

state.func_ir.loc))
/usr/local/lib/python3.7/dist-packages/numba/core/object_mode_passes.py:188: NumbaDeprecationWarning:
Fall-back from the nopython compilation path to the object mode compilation path has been detected, this is deprecated behaviour.

For more information visit https://numba.pydata.org/numba-doc/latest/reference/deprecation.html#deprecation-of-object-mode-fall-back-behaviour-when-using-jit

File "tracker/multitracker.py", line 107:
@jit
def tlwh(self):
^

state.func_ir.loc))
2021-12-19 11:51:16 [INFO]: Processing frame 280 (19.44 fps)
2021-12-19 11:51:17 [INFO]: Processing frame 300 (19.35 fps)
2021-12-19 11:51:19 [INFO]: Processing frame 320 (19.17 fps)
2021-12-19 11:51:21 [INFO]: Processing frame 340 (18.98 fps)
2021-12-19 11:51:23 [INFO]: Processing frame 360 (18.79 fps)
2021-12-19 11:51:24 [INFO]: Processing frame 380 (18.63 fps)
2021-12-19 11:51:26 [INFO]: Processing frame 400 (18.55 fps)
2021-12-19 11:51:28 [INFO]: Processing frame 420 (18.47 fps)
2021-12-19 11:51:30 [INFO]: Processing frame 440 (18.35 fps)
2021-12-19 11:51:32 [INFO]: Processing frame 460 (18.25 fps)
2021-12-19 11:51:34 [INFO]: Processing frame 480 (18.09 fps)
2021-12-19 11:51:35 [INFO]: Processing frame 500 (17.98 fps)
2021-12-19 11:51:37 [INFO]: Processing frame 520 (17.87 fps)
2021-12-19 11:51:39 [INFO]: Processing frame 540 (17.80 fps)
2021-12-19 11:51:41 [INFO]: Processing frame 560 (17.72 fps)
2021-12-19 11:51:43 [INFO]: Processing frame 580 (17.64 fps)
2021-12-19 11:51:45 [INFO]: Processing frame 600 (17.57 fps)
2021-12-19 11:51:47 [INFO]: Processing frame 620 (17.50 fps)
2021-12-19 11:51:49 [INFO]: Processing frame 640 (17.41 fps)
2021-12-19 11:51:50 [INFO]: Processing frame 660 (17.38 fps)
2021-12-19 11:51:52 [INFO]: Processing frame 680 (17.36 fps)
2021-12-19 11:51:54 [INFO]: Processing frame 700 (17.37 fps)
2021-12-19 11:51:55 [INFO]: Processing frame 720 (17.41 fps)
2021-12-19 11:51:57 [INFO]: Processing frame 740 (17.47 fps)
2021-12-19 11:51:59 [INFO]: Processing frame 760 (17.52 fps)
2021-12-19 11:52:00 [INFO]: Processing frame 780 (17.57 fps)
2021-12-19 11:52:02 [INFO]: Processing frame 800 (17.61 fps)
2021-12-19 11:52:03 [INFO]: Processing frame 820 (17.65 fps)
2021-12-19 11:52:05 [INFO]: Processing frame 840 (17.69 fps)
2021-12-19 11:52:06 [INFO]: Processing frame 860 (17.71 fps)
2021-12-19 11:52:08 [INFO]: Processing frame 880 (17.70 fps)
2021-12-19 11:52:10 [INFO]: save results to outputs/jde_1088X608_video/results.txt
ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, image2, from 'outputs/jde_1088X608_video/frame/%05d.jpg':
Duration: 00:00:36.00, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1080x608 [SAR 1:1 DAR 135:76], 25 fps, 25 tbr, 25 tbn, 25 tbc
Output #0, mp4, to 'outputs/jde_1088X608_video/result.mp4':
Metadata:
encoder : Lavf57.83.100
Stream #0:0: Video: mjpeg (mp4v / 0x7634706D), yuvj420p(pc, bt470bg/unknown/unknown), 1080x608 [SAR 1:1 DAR 135:76], q=2-31, 25 fps, 25 tbr, 12800 tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame= 900 fps=0.0 q=-1.0 Lsize= 172278kB time=00:00:35.96 bitrate=39246.4kbits/s speed= 107x
video:172273kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.003078%

[Zhongdao]

Hi,
The log looks okay, could you try another mp4 player?

[xyl-507]

PotPlayer is good！