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ffmpeg-python Unable to open .srt, .vtt files. Error initializing filter 'subtitles' with args ... Error initializing complex filters
3 novembre 2022, par Batuhan YılmazI'm trying to build a web app where users can upload a video file and a transcript as .srt or .vtt file to get a video with subtitles. But keep getting an error with the subtitles.

Here's my code :

import streamlit as st
from streamlit_lottie import st_lottie
from utils import write_vtt, write_srt
import ffmpeg
import requests
from typing import Iterator
from io import StringIO
import numpy as np
import pathlib
import os
import components.authenticate as authenticate


st.set_page_config(page_title="Auto Subtitled Video Generator", page_icon=":movie_camera:", layout="wide")

# Define a function that we can use to load lottie files from a link.
@st.cache(allow_output_mutation=True)
def load_lottieurl(url: str):
 r = requests.get(url)
 if r.status_code != 200:
 return None
 return r.json()


APP_DIR = pathlib.Path(__file__).parent.absolute()

LOCAL_DIR = APP_DIR / "local_transcript"
LOCAL_DIR.mkdir(exist_ok=True)
save_dir = LOCAL_DIR / "output"
save_dir.mkdir(exist_ok=True)


col1, col2 = st.columns([1, 3])
with col1:
 lottie = load_lottieurl("https://assets1.lottiefiles.com/packages/lf20_HjK9Ol.json")
 st_lottie(lottie)

with col2:
 st.write("""
 ## Auto Subtitled Video Generator 
 ##### Upload a video file and a transcript as .srt file and get a video with subtitles.""")


def getSubs(segments: Iterator[dict], format: str, maxLineWidth: int) -> str:
 segmentStream = StringIO()

 if format == 'vtt':
 write_vtt(segments, file=segmentStream, maxLineWidth=maxLineWidth)
 elif format == 'srt':
 write_srt(segments, file=segmentStream, maxLineWidth=maxLineWidth)
 else:
 raise Exception("Unknown format " + format)

 segmentStream.seek(0)
 return segmentStream.read()


def generate_subtitled_video(uploaded_file):
 with open(f"{save_dir}/input.mp4", "wb") as f:
 f.write(uploaded_file.read())
 audio = ffmpeg.input(f"{save_dir}/input.mp4")
 audio = ffmpeg.output(audio, f"{save_dir}/output.wav", acodec="pcm_s16le", ac=1, ar="16k")
 ffmpeg.run(audio, overwrite_output=True)


def main():
 video_file = st.file_uploader("File", type=["mp4", "avi", "mov", "mkv"])
 # get the name of the input_file
 if video_file is not None:
 filename = video_file.name[:-4]
 else:
 filename = None
 transcript_file = st.file_uploader("Transcript", type=["srt", "vtt"])
 if transcript_file is not None:
 transcript_name = transcript_file.name
 else:
 transcript_name = None
 if video_file is not None and transcript_file is not None:
 if transcript_name[-3:] == "vtt":
 with open(f"{save_dir}/transcript.vtt", "wb") as f:
 f.writelines(transcript_file)
 f.close()
 with open(os.path.join(os.getcwd(), f"{save_dir}/transcript.vtt"), "rb") as f:
 vtt_file = f.read()
 if st.button("Generate Video with Subtitles"):
 generate_subtitled_video(video_file)
 video_file = ffmpeg.input(f"{save_dir}/input.mp4")
 audio_file = ffmpeg.input(f"{save_dir}/output.wav")
 ffmpeg.concat(video_file.filter("subtitles", vtt_file), audio_file, v=1, a=1).output("final.mp4").global_args('-report').run(quiet=True, overwrite_output=True)
 video_with_subs = open("final.mp4", "rb")
 col3, col4 = st.columns([3, 1])
 with col3:
 st.video(video_with_subs)
 with col4:
 st.download_button(label="Download Video with Subtitles",
 data=video_with_subs,
 file_name=f"{filename}_with_subs.mp4")
 else:
 st.error("Please upload a video file and a transcript file.")
 elif transcript_name[-3:] == "srt":
 with open(f"{save_dir}/transcript.srt", "wb") as f:
 f.writelines(transcript_file)
 f.close()
 with open(os.path.join(os.getcwd(), f"{save_dir}/transcript.srt"), "rb") as f:
 srt_file = f.read()
 f.close()
 if st.button("Generate Video with Subtitles"):
 generate_subtitled_video(video_file)
 video_file = ffmpeg.input(f"{save_dir}/input.mp4")
 audio_file = ffmpeg.input(f"{save_dir}/output.wav")
 ffmpeg.concat(video_file.filter("subtitles", f'{save_dir}/transcript.srt'), audio_file, v=1, a=1).output("final.mp4").global_args('-report').run(quiet=True, overwrite_output=True)
 video_with_subs = open("final.mp4", "rb")

 col3, col4 = st.columns([3, 1])
 with col3:
 st.video(video_with_subs)
 with col4:
 st.download_button(label="Download Video with Subtitles",
 data=video_with_subs,
 file_name=f"{filename}_with_subs.mp4")
 else:
 st.error("Please upload a .srt or .vtt file")
 else:
 st.info("Please upload a video file and a transcript file")


if __name__ == "__main__":
 authenticate.set_st_state_vars()
 if st.session_state["authenticated"]:
 main()
 authenticate.button_logout()
 else:
 st.info("Please log in or sign up to use the app.")
 authenticate.button_login()
 



I couldn't figure out what I'm doing wrong. Please help


And the log file of ffmpeg error :


ffmpeg started on 2022-11-03 at 21:29:27
Report written to "ffmpeg-20221103-212927.log"
Log level: 48
Command line:
ffmpeg -i "C:\\Users\\batuh\\Auto-Subtitled-Video-Generator - Copy2\\pages\\local_transcript\\output/input.mp4" -i "C:\\Users\\batuh\\Auto-Subtitled-Video-Generator - Copy2\\pages\\local_transcript\\output/output.wav" -filter_complex "[0]subtitles=C\\\\\\\\\\\\:\\\\\\\\\\\\\\\\Users\\\\\\\\\\\\\\\\batuh\\\\\\\\\\\\\\\\Auto-Subtitled-Video-Generator - Copy2\\\\\\\\\\\\\\\\pages\\\\\\\\\\\\\\\\local_transcript\\\\\\\\\\\\\\\\output/transcript.srt[s0];[s0][1]concat=a=1:n=1:v=1[s1]" -map "[s1]" final.mp4 -report -y
ffmpeg version 2022-10-24-git-d79c240196-full_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
 built with gcc 12.1.0 (Rev2, Built by MSYS2 project)
 configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl --enable-libshaderc --enable-vulkan --ena libavutil 57. 39.101 / 57. 39.101
 libavcodec 59. 51.100 / 59. 51.100
 libavformat 59. 34.101 / 59. 34.101
 libavdevice 59. 8.101 / 59. 8.101
 libavfilter 8. 49.101 / 8. 49.101
 libswscale 6. 8.112 / 6. 8.112
 libswresample 4. 9.100 / 4. 9.100
 libpostproc 56. 7.100 / 56. 7.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/input.mp4'.
Reading option '-i' ... matched as input url with argument 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/output.wav'.
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument '[0]subtitles=C\\\\\\:\\\\\\\\Users\\\\\\\\batuh\\\\\\\\Auto-Subtitled-Video-Generator - Copy2\\\\\\\\pages\\\\\\\\local_transcript\\\\\\\\output/transcript.srt[s0];[s0][1]concat=a=1:n=1:v=1[s1]'.
Reading option '-map' ... matched as option 'map' (set input stream mapping) with argument '[s1]'.
Reading option 'final.mp4' ... matched as output url.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option filter_complex (create a complex filtergraph) with argument [0]subtitles=C\\\\\\:\\\\\\\\Users\\\\\\\\batuh\\\\\\\\Auto-Subtitled-Video-Generator - Copy2\\\\\\\\pages\\\\\\\\local_transcript\\\\\\\\output/transcript.srt[s0];[s0][1]concat=a=1:n=1:v=1[s1].
Applying option report (generate a report) with argument 1.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/input.mp4.
Successfully parsed a group of options.
Opening an input file: C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/input.mp4.
[NULL @ 000001baaeb55300] Opening 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/input.mp4' for reading
[file @ 000001baaeb55800] Setting default whitelist 'file,crypto,data'
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] ISO: File Type Major Brand: mp42
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Processing st: 0, edit list 0 - media time: 3003, duration: 8201160
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Offset DTS by 3003 to make first pts zero.
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Setting codecpar->delay to 1 for stream st: 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] Before avformat_find_stream_info() pos: 34044 bytes read:65536 seeks:0 nb_streams:2
[h264 @ 000001baaeb68bc0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 000001baaeb68bc0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 000001baaeb68bc0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 000001baaeb68bc0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 000001baaeb68bc0] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 000001baaeb68bc0] Format yuv420p chosen by get_format().
[h264 @ 000001baaeb68bc0] Reinit context to 1280x720, pix_fmt: yuv420p
[h264 @ 000001baaeb68bc0] no picture 
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001baaeb55300] After avformat_find_stream_info() pos: 109849 bytes read:131072 seeks:0 frames:15
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/input.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: isommp42
 creation_time : 2016-08-24T03:50:36.000000Z
 Duration: 00:01:31.14, start: 0.000000, bitrate: 1149 kb/s
 Stream #0:0[0x1](und), 14, 1/90000: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 1020 kb/s, 29.97 fps, 29.97 tbr, 90k tbn (default)
 Metadata:
 creation_time : 2016-08-24T03:50:36.000000Z
 handler_name : ISO Media file produced by Google Inc.
 vendor_id : [0][0][0][0]
 Stream #0:1[0x2](und), 1, 1/44100: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
 Metadata:
 creation_time : 2016-08-24T03:50:36.000000Z
 handler_name : ISO Media file produced by Google Inc.
 vendor_id : [0][0][0][0]
Successfully opened the file.
Parsing a group of options: input url C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/output.wav.
Successfully parsed a group of options.
Opening an input file: C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/output.wav.
[NULL @ 000001baaec0e8c0] Opening 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/output.wav' for reading
[file @ 000001baaf24ee40] Setting default whitelist 'file,crypto,data'
[wav @ 000001baaec0e8c0] Format wav probed with size=2048 and score=99
[wav @ 000001baaec0e8c0] Before avformat_find_stream_info() pos: 78 bytes read:65614 seeks:1 nb_streams:1
[wav @ 000001baaec0e8c0] probing stream 0 pp:32
[wav @ 000001baaec0e8c0] probing stream 0 pp:31
[wav @ 000001baaec0e8c0] probing stream 0 pp:30
[wav @ 000001baaec0e8c0] probing stream 0 pp:29
[wav @ 000001baaec0e8c0] probing stream 0 pp:28
[wav @ 000001baaec0e8c0] probing stream 0 pp:27
[wav @ 000001baaec0e8c0] probing stream 0 pp:26
[wav @ 000001baaec0e8c0] probing stream 0 pp:25
[wav @ 000001baaec0e8c0] probing stream 0 pp:24
[wav @ 000001baaec0e8c0] probing stream 0 pp:23
[wav @ 000001baaec0e8c0] probing stream 0 pp:22
[wav @ 000001baaec0e8c0] probing stream 0 pp:21
[wav @ 000001baaec0e8c0] probing stream 0 pp:20
[wav @ 000001baaec0e8c0] probing stream 0 pp:19
[wav @ 000001baaec0e8c0] probing stream 0 pp:18
[wav @ 000001baaec0e8c0] probing stream 0 pp:17
[wav @ 000001baaec0e8c0] probing stream 0 pp:16
[wav @ 000001baaec0e8c0] probing stream 0 pp:15
[wav @ 000001baaec0e8c0] probing stream 0 pp:14
[wav @ 000001baaec0e8c0] probing stream 0 pp:13
[wav @ 000001baaec0e8c0] probing stream 0 pp:12
[wav @ 000001baaec0e8c0] probing stream 0 pp:11
[wav @ 000001baaec0e8c0] probing stream 0 pp:10
[wav @ 000001baaec0e8c0] probing stream 0 pp:9
[wav @ 000001baaec0e8c0] probing stream 0 pp:8
[wav @ 000001baaec0e8c0] probing stream 0 pp:7
[wav @ 000001baaec0e8c0] probing stream 0 pp:6
[wav @ 000001baaec0e8c0] probing stream 0 pp:5
[wav @ 000001baaec0e8c0] probing stream 0 pp:4
[wav @ 000001baaec0e8c0] probing stream 0 pp:3
[wav @ 000001baaec0e8c0] probing stream 0 pp:2
[wav @ 000001baaec0e8c0] probing stream 0 pp:1
[wav @ 000001baaec0e8c0] probed stream 0
[wav @ 000001baaec0e8c0] parser not found for codec pcm_s16le, packets or times may be invalid.
[wav @ 000001baaec0e8c0] max_analyze_duration 5000000 reached at 5120000 microseconds st:0
[wav @ 000001baaec0e8c0] After avformat_find_stream_info() pos: 176206 bytes read:262222 seeks:1 frames:42
Guessed Channel Layout for Input Stream #1.0 : mono
Input #1, wav, from 'C:\Users\batuh\Auto-Subtitled-Video-Generator - Copy2\pages\local_transcript\output/output.wav':
 Metadata:
 encoder : Lavf59.34.101
 Duration: 00:01:31.14, bitrate: 256 kb/s
 Stream #1:0, 42, 1/16000: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, 1 channels, s16, 256 kb/s
Successfully opened the file.
[Parsed_subtitles_0 @ 000001baaeb7d040] Setting 'filename' to value 'C\:\\Users\\batuh\\Auto-Subtitled-Video-Generator - Copy2\\pages\\local_transcript\\output/transcript.srt'
[Parsed_subtitles_0 @ 000001baaeb7d040] libass API version: 0x1600010
[Parsed_subtitles_0 @ 000001baaeb7d040] libass source: commit: 0.16.0-48-g75a3dbac9bd41842a4d00b0d42c9513e2c8aec67
[Parsed_subtitles_0 @ 000001baaeb7d040] Raster: FreeType 2.12.1
[Parsed_subtitles_0 @ 000001baaeb7d040] Shaper: FriBidi 1.0.12 (SIMPLE) HarfBuzz-ng 5.3.1 (COMPLEX)
[Parsed_subtitles_0 @ 000001baaeb7d040] Initialized
[NULL @ 000001baaf473400] Opening 'C\:\\Users\\batuh\\Auto-Subtitled-Video-Generator - Copy2\\pages\\local_transcript\\output/transcript.srt' for reading
[file @ 000001baaeb7dc40] Setting default whitelist 'file,crypto,data'
[Parsed_subtitles_0 @ 000001baaeb7d040] Unable to open C\:\\Users\\batuh\\Auto-Subtitled-Video-Generator - Copy2\\pages\\local_transcript\\output/transcript.srt
[AVFilterGraph @ 000001baaf24ef40] Error initializing filter 'subtitles' with args 'C\\\:\\\\Users\\\\batuh\\\\Auto-Subtitled-Video-Generator - Copy2\\\\pages\\\\local_transcript\\\\output/transcript.srt'
Error initializing complex filters.
Invalid argument
[AVIOContext @ 000001baaeb5f880] Statistics: 131072 bytes read, 0 seeks
[AVIOContext @ 000001baaf10b2c0] Statistics: 262222 bytes read, 1 seeks



I tried doing all ffmpeg related things under the generate_subtitled_video function but couldn't make it work either.


-
Hello. I'd like to play a video on my app on android, I tried with videoplayer, it works but doesn't load the video simply open theUI but not thevideo
26 octobre 2022, par AbdulI'd like to play a video on my app on android, I tried with videoplayer, it works but doesn't load the video ( simply open the UI but not the video).


I found out i may need ffpyplayer so I changed buildozer requirements :
requirements = python3,kivy, android,ffpyplayer


but buildozer failed to build apk when i added ffpyplayer and ffmpeg in buildozer.spec file in requirement.


[DEBUG]: If you think configure made a mistake, make sure you are using the latest
[DEBUG]: version from Git. If the latest version fails, report the problem to the
[DEBUG]: ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
[DEBUG]: Include the log file "ffbuild/config.log" produced by configure as this will help
[DEBUG]: solve the problem.
Exception in thread background thread for pid 77802:
Traceback (most recent call last):
 File "/usr/lib/python3.7/threading.py", line 926, in _bootstrap_inner
 self.run()
 File "/usr/lib/python3.7/threading.py", line 870, in run
 self._target(*self._args, **self._kwargs)
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 1641, in wrap
 fn(*rgs, **kwargs)
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 2569, in background_thread
 handle_exit_code(exit_code)
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 2269, in fn
 return self.command.handle_command_exit_code(exit_code)
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 869, in handle_command_exit_code
 raise exc
sh.ErrorReturnCode_1: 

 RAN: /content/.buildozer/android/platform/build-armeabi-v7a/build/other_builds/ffmpeg/armeabi-v7a__ndk_target_21/ffmpeg/configure --disable-everything --enable-openssl --enable-nonfree --enable-protocol=https,tls_openssl --enable-gpl --enable-libx264 --enable-libshine --enable-libvpx --enable-parsers --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --disable-symver --disable-programs --disable-doc --enable-filter=aresample,resample,crop,adelay,volume,scale --enable-protocol=file,http,hls,udp,tcp --enable-small --enable-hwaccels --enable-pic --disable-static --disable-debug --enable-shared --target-os=android --enable-cross-compile --cross-prefix=armv7a-linux-androideabi21- --arch=arm --strip=/root/.buildozer/android/platform/android-ndk-r23b/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip --sysroot=/root/.buildozer/android/platform/android-ndk-r23b/toolchains/llvm/prebuilt/linux-x86_64/sysroot --enable-neon --prefix=/content/.buildozer/android/platform/build-armeabi-v7a/build/other_builds/ffmpeg/armeabi-v7a__ndk_target_21/ffmpeg

 STDOUT:
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
armv7a-linux-androideabi21-clang is unable to create an executable file.
C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.


 STDERR:


Traceback (most recent call last):
 File "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main
 "__main__", mod_spec)
 File "/usr/lib/python3.7/runpy.py", line 85, in _run_code
 exec(code, run_globals)
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 1297, in <module>
 main()
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/entrypoints.py", line 18, in main
 ToolchainCL()
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 730, in __init__
 getattr(self, command)(args)
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 153, in wrapper_func
 build_dist_from_args(ctx, dist, args)
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 215, in build_dist_from_args
 args, "ignore_setup_py", False
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/build.py", line 505, in build_recipes
 recipe.build_arch(arch)
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/recipes/ffmpeg/__init__.py", line 143, in build_arch
 shprint(configure, *flags, _env=env)
 File "/content/.buildozer/android/platform/python-for-android/pythonforandroid/logger.py", line 167, in shprint
 for line in output:
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 915, in next
 self.wait()
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 845, in wait
 self.handle_command_exit_code(exit_code)
 File "/usr/local/lib/python3.7/dist-packages/sh.py", line 869, in handle_command_exit_code
 raise exc
sh.ErrorReturnCode_1: 

 RAN: /content/.buildozer/android/platform/build-armeabi-v7a/build/other_builds/ffmpeg/armeabi-v7a__ndk_target_21/ffmpeg/configure --disable-everything --enable-openssl --enable-nonfree --enable-protocol=https,tls_openssl --enable-gpl --enable-libx264 --enable-libshine --enable-libvpx --enable-parsers --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --disable-symver --disable-programs --disable-doc --enable-filter=aresample,resample,crop,adelay,volume,scale --enable-protocol=file,http,hls,udp,tcp --enable-small --enable-hwaccels --enable-pic --disable-static --disable-debug --enable-shared --target-os=android --enable-cross-compile --cross-prefix=armv7a-linux-androideabi21- --arch=arm --strip=/root/.buildozer/android/platform/android-ndk-r23b/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip --sysroot=/root/.buildozer/android/platform/android-ndk-r23b/toolchains/llvm/prebuilt/linux-x86_64/sysroot --enable-neon --prefix=/content/.buildozer/android/platform/build-armeabi-v7a/build/other_builds/ffmpeg/armeabi-v7a__ndk_target_21/ffmpeg

 STDOUT:
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
armv7a-linux-androideabi21-clang is unable to create an executable file.
C compiler test failed.

If you think configure made a mistake, make sure you are using the latest
version from Git. If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.


 STDERR:

# Command failed: /usr/bin/python3 -m pythonforandroid.toolchain create --dist_name=myapp --bootstrap=sdl2 --requirements=python3,ffpyplayer,kivy,openssl,certifi,android,pytube,plyer,pyjnius,kivmob,jnius,future,libshine,libx264,ffpyplayer_codecs,Pillow,liblzma,opencv,requests,urllib3,chardet,idna,youtube_search --arch armeabi-v7a --copy-libs --color=always --storage-dir="/content/.buildozer/android/platform/build-armeabi-v7a" --ndk-api=21 --ignore-setup-py --debug
# ENVIRONMENT:
# NV_LIBCUBLAS_DEV_VERSION = '11.4.1.1043-1'
# NV_CUDA_COMPAT_PACKAGE = 'cuda-compat-11-2'
# NV_CUDNN_PACKAGE_DEV = 'libcudnn8-dev=8.1.1.33-1+cuda11.2'
# PYDEVD_USE_FRAME_EVAL = 'NO'
# LD_LIBRARY_PATH = '/usr/local/nvidia/lib:/usr/local/nvidia/lib64'
# NV_LIBNCCL_DEV_PACKAGE = 'libnccl-dev=2.8.4-1+cuda11.2'
# TCLLIBPATH = '/usr/share/tcltk/tcllib1.19'
# CLOUDSDK_PYTHON = 'python3'
# LANG = 'en_US.UTF-8'
# NV_LIBNPP_DEV_PACKAGE = 'libnpp-dev-11-2=11.3.2.152-1'
# ENABLE_DIRECTORYPREFETCHER = '1'
# HOSTNAME = '875ade0bb031'
# OLDPWD = '/'
# CLOUDSDK_CONFIG = '/content/.config'
# USE_AUTH_EPHEM = '1'
# NV_LIBNPP_VERSION = '11.3.2.152-1'
# NV_NVPROF_DEV_PACKAGE = 'cuda-nvprof-11-2=11.2.152-1'
# NVIDIA_VISIBLE_DEVICES = 'all'
# NV_NVPROF_VERSION = '11.2.152-1'
# NV_LIBCUSPARSE_VERSION = '11.4.1.1152-1'
# DATALAB_SETTINGS_OVERRIDES = '{"kernelManagerProxyPort":6000,"kernelManagerProxyHost":"172.28.0.3","jupyterArgs":["--ip=172.28.0.2"],"debugAdapterMultiplexerPath":"/usr/local/bin/dap_multiplexer","enableLsp":true}'
# NV_LIBCUBLAS_DEV_PACKAGE = 'libcublas-dev-11-2=11.4.1.1043-1'
# ENV = '/root/.bashrc'
# PAGER = 'cat'
# NCCL_VERSION = '2.8.4-1'
# TF_FORCE_GPU_ALLOW_GROWTH = 'true'
# JPY_PARENT_PID = '60'
# NO_GCE_CHECK = 'False'
# PWD = '/content'
# NVARCH = 'x86_64'
# NV_LIBCUSPARSE_DEV_VERSION = '11.4.1.1152-1'
# HOME = '/root'
# KMP_LISTEN_PORT = '6000'
# LAST_FORCED_REBUILD = '20221021'
# CLICOLOR = '1'
# NV_LIBNCCL_PACKAGE_VERSION = '2.8.4-1'
# NV_LIBNCCL_PACKAGE = 'libnccl2=2.8.4-1+cuda11.2'
# DEBIAN_FRONTEND = 'noninteractive'
# NV_LIBNCCL_DEV_PACKAGE_NAME = 'libnccl-dev'
# NV_CUDA_LIB_VERSION = '11.2.2-1'
# NV_LIBNPP_PACKAGE = 'libnpp-11-2=11.3.2.152-1'
# NV_LIBNCCL_PACKAGE_NAME = 'libnccl2'
# LIBRARY_PATH = '/usr/local/cuda/lib64/stubs'
# NV_NVTX_VERSION = '11.2.152-1'
# NV_LIBCUBLAS_VERSION = '11.4.1.1043-1'
# NV_LIBCUBLAS_PACKAGE = 'libcublas-11-2=11.4.1.1043-1'
# GCE_METADATA_TIMEOUT = '3'
# NV_CUDNN_VERSION = '8.1.1.33'
# VM_GCE_METADATA_HOST = '169.254.169.254'
# NV_CUDA_CUDART_DEV_VERSION = '11.2.152-1'
# KMP_TARGET_PORT = '9000'
# GLIBCPP_FORCE_NEW = '1'
# TBE_CREDS_ADDR = '172.28.0.1:8008'
# TERM = 'xterm-color'
# SHELL = '/bin/bash'
# GCS_READ_CACHE_BLOCK_SIZE_MB = '16'
# NV_NVML_DEV_VERSION = '11.2.152-1'
# PYTHONWARNINGS = 'ignore:::pip._internal.cli.base_command'
# MPLBACKEND = 'module://ipykernel.pylab.backend_inline'
# CUDA_VERSION = '11.2.2'
# NV_LIBCUBLAS_PACKAGE_NAME = 'libcublas-11-2'
# NVIDIA_DRIVER_CAPABILITIES = 'compute,utility'
# TBE_RUNTIME_ADDR = '172.28.0.1:8011'
# SHLVL = '1'
# PYTHONPATH = '/env/python'
# NV_LIBCUBLAS_DEV_PACKAGE_NAME = 'libcublas-dev-11-2'
# NVIDIA_REQUIRE_CUDA = ('cuda>=11.2 brand=tesla,driver>=418,driver<419 '
 'brand=tesla,driver>=450,driver<451')
# NV_LIBNPP_DEV_VERSION = '11.3.2.152-1'
# TBE_EPHEM_CREDS_ADDR = '172.28.0.1:8009'
# NV_CUDA_CUDART_VERSION = '11.2.152-1'
# NV_CUDNN_PACKAGE_NAME = 'libcudnn8'
# GLIBCXX_FORCE_NEW = '1'
# PATH = '/root/.buildozer/android/platform/apache-ant-1.9.4/bin:/opt/bin:/usr/local/nvidia/bin:/usr/local/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/tools/node/bin:/tools/google-cloud-sdk/bin'
# NV_LIBNCCL_DEV_PACKAGE_VERSION = '2.8.4-1'
# LD_PRELOAD = '/usr/lib/x86_64-linux-gnu/libtcmalloc.so.4'
# NV_CUDNN_PACKAGE = 'libcudnn8=8.1.1.33-1+cuda11.2'
# GIT_PAGER = 'cat'
# _ = '/usr/local/bin/buildozer'
# PACKAGES_PATH = '/root/.buildozer/android/packages'
# ANDROIDSDK = '/root/.buildozer/android/platform/android-sdk'
# ANDROIDNDK = '/root/.buildozer/android/platform/android-ndk-r23b'
# ANDROIDAPI = '30'
# ANDROIDMINAPI = '21'
# 
# Buildozer failed to execute the last command
# The error might be hidden in the log above this error
# Please read the full log, and search for it before
# raising an issue with buildozer itself.
# In case of a bug report, please add a full log with log_level = 2
</module>

kindly help me anyone would be very appreciate thank you.


-
Can open RTSP camera stream in FFMPEG but not in Gstreamer rtspsrc : Bad Request (400)
6 août 2022, par Joran ApixaI have a Panasonic WV-SW559 camera set up as an RTSP stream.


VLC can perfectly open the RTSP stream and display it, as well as FFMPEG.
However, when I try to set up a simple gstreamer pipeline, it does not want to open.
I execute the following command :


gst-launch-1.0 rtspsrc --gst-debug=rtspsrc:5 location="rtspt://admin:12345@192.168.2.148:554/MediaInput/h264/stream_1" ! fakesink


after which I get the following output :


0:00:00.063009504 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8617:gst_rtspsrc_uri_set_uri:<rtspsrc0> parsing URI
0:00:00.063074922 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8624:gst_rtspsrc_uri_set_uri:<rtspsrc0> configuring URI
0:00:00.063111485 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8640:gst_rtspsrc_uri_set_uri:<rtspsrc0> set uri: rtspt://admin:12345@192.168.2.148:554/MediaInput/h264/stream_1
0:00:00.063136642 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8642:gst_rtspsrc_uri_set_uri:<rtspsrc0> request uri is: rtsp://192.168.2.148:554/MediaInput/h264/stream_1
Setting pipeline to PAUSED ...
0:00:00.064752828 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8391:gst_rtspsrc_start:<rtspsrc0> starting
0:00:00.064910956 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5567:gst_rtspsrc_loop_send_cmd:<rtspsrc0> sending cmd OPEN
0:00:00.064938405 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5598:gst_rtspsrc_loop_send_cmd:<rtspsrc0> not interrupting busy cmd unknown
Pipeline is live and does not need PREROLL ...
0:00:00.065145962 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:8346:gst_rtspsrc_thread:<rtspsrc0> got command OPEN
0:00:00.065182682 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 0
0:00:00.065214662 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4614:gst_rtsp_conninfo_connect:<rtspsrc0> creating connection (rtspt://admin:12345@192.168.2.148:554/MediaInput/h264/stream_1)...
Progress: (open) Opening Stream
0:00:00.065652329 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4625:gst_rtsp_conninfo_connect:<rtspsrc0> sanitized uri rtsp://192.168.2.148:554/MediaInput/h264/stream_1
0:00:00.065710611 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4659:gst_rtsp_conninfo_connect:<rtspsrc0> connecting (rtspt://admin:12345@192.168.2.148:554/MediaInput/h264/stream_1)...
Progress: (connect) Connecting to rtspt://admin:12345@192.168.2.148:554/MediaInput/h264/stream_1
0:00:00.081446411 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7342:gst_rtspsrc_retrieve_sdp:<rtspsrc0> create options... (async)
0:00:00.081494537 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7351:gst_rtspsrc_retrieve_sdp:<rtspsrc0> send options...
0:00:00.081575581 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:476:default_before_send:<rtspsrc0> default handler
Progress: (open) Retrieving server options
0:00:00.081618707 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:476:default_before_send:<rtspsrc0> default handler
0:00:00.081671521 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5964:gst_rtspsrc_try_send:<rtspsrc0> sending message
0:00:00.088226524 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5866:gst_rtsp_src_receive_response:<rtspsrc0> received response message
0:00:00.088280901 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5885:gst_rtsp_src_receive_response:<rtspsrc0> got response message 400
0:00:00.088321370 23339 0x55cd528a30 WARN rtspsrc gstrtspsrc.c:6161:gst_rtspsrc_send:<rtspsrc0> error: Unhandled error
0:00:00.088335798 23339 0x55cd528a30 WARN rtspsrc gstrtspsrc.c:6161:gst_rtspsrc_send:<rtspsrc0> error: Bad Request (400)
0:00:00.088454915 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7514:gst_rtspsrc_retrieve_sdp:<rtspsrc0> free connection
0:00:00.088526323 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4715:gst_rtsp_conninfo_close:<rtspsrc0> closing connection...
ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Unhandled error
Additional debug info:
gstrtspsrc.c(6161): gst_rtspsrc_send (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
Bad Request (400)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to PAUSED ...
0:00:00.088648097 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4721:gst_rtsp_conninfo_close:<rtspsrc0> freeing connection...
Setting pipeline to READY ...
0:00:00.088699505 23339 0x55cd528a30 WARN rtspsrc gstrtspsrc.c:7548:gst_rtspsrc_open:<rtspsrc0> can't get sdp
0:00:00.088747891 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:8346:gst_rtspsrc_thread:<rtspsrc0> got command LOOP
0:00:00.088786121 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 0
0:00:00.088812372 23339 0x55cd528a30 WARN rtspsrc gstrtspsrc.c:5628:gst_rtspsrc_loop:<rtspsrc0> we are not connected
0:00:00.088832841 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5636:gst_rtspsrc_loop:<rtspsrc0> pausing task, reason flushing
0:00:00.088855394 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5567:gst_rtspsrc_loop_send_cmd:<rtspsrc0> sending cmd WAIT
0:00:00.088885863 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5585:gst_rtspsrc_loop_send_cmd:<rtspsrc0> cancel previous request LOOP
0:00:00.088905135 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:5593:gst_rtspsrc_loop_send_cmd:<rtspsrc0> connection flush busy LOOP
0:00:00.088923000 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 1
0:00:00.088996595 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5567:gst_rtspsrc_loop_send_cmd:<rtspsrc0> sending cmd CLOSE
0:00:00.089030346 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5593:gst_rtspsrc_loop_send_cmd:<rtspsrc0> connection flush busy WAIT
0:00:00.089045971 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 1
0:00:00.089085660 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:8346:gst_rtspsrc_thread:<rtspsrc0> got command CLOSE
0:00:00.089109462 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 0
0:00:00.089129619 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7569:gst_rtspsrc_close:<rtspsrc0> TEARDOWN...
Setting pipeline to NULL ...
0:00:00.089211288 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7574:gst_rtspsrc_close:<rtspsrc0> not ready, doing cleanup
0:00:00.089263997 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:7637:gst_rtspsrc_close:<rtspsrc0> closing connection...
0:00:00.089300769 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:8422:gst_rtspsrc_stop:<rtspsrc0> stopping
0:00:00.089330926 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5567:gst_rtspsrc_loop_send_cmd:<rtspsrc0> sending cmd WAIT
0:00:00.089333374 23339 0x55cd528a30 DEBUG rtspsrc gstrtspsrc.c:2058:gst_rtspsrc_cleanup:<rtspsrc0> cleanup
0:00:00.089354260 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:5593:gst_rtspsrc_loop_send_cmd:<rtspsrc0> connection flush busy CLOSE
0:00:00.089419939 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:4748:gst_rtspsrc_connection_flush:<rtspsrc0> set flushing 1
0:00:00.089493430 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:7569:gst_rtspsrc_close:<rtspsrc0> TEARDOWN...
0:00:00.089520931 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:7574:gst_rtspsrc_close:<rtspsrc0> not ready, doing cleanup
0:00:00.089539212 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:7637:gst_rtspsrc_close:<rtspsrc0> closing connection...
0:00:00.089556192 23339 0x55cd6d9180 DEBUG rtspsrc gstrtspsrc.c:2058:gst_rtspsrc_cleanup:<rtspsrc0> cleanup
Freeing pipeline ...
</rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0></rtspsrc0>

Does anyone have an idea on why this could occur ?


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