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m3u8downloader_h's Issues

直播的key动态加密有办法处理吗?我想中转这个信号源。

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:29031
#EXT-X-TARGETDURATION:4
#EXT-X-KEY:METHOD=AES-128,URI="https://cdn-key.hkdtmb.com/81/1688002981505.key",IV=0x00000000000000000000018904D16E81
#EXTINF:4.000,
1688003008966.ts
#EXTINF:4.000,
1688003013382.ts
#EXTINF:4.000,
1688003017421.ts
#EXT-X-KEY:METHOD=AES-128,URI="https://cdn-key.hkdtmb.com/81/1688003020776.key",IV=0x00000000000000000000018904D207E8
#EXTINF:4.000,
1688003020776.ts
#EXTINF:4.000,
1688003025089.ts
#EXTINF:4.000,
1688003031821.ts
#EXTINF:4.000,
1688003034696.ts
#EXTINF:4.000,
1688003036634.ts
#EXTINF:4.000,
1688003040654.ts
#EXTINF:4.000,
1688003049166.ts
#EXTINF:4.000,
1688003050790.ts
#EXTINF:4.000,
1688003052642.ts
#EXTINF:4.000,
1688003056849.ts
#EXT-X-KEY:METHOD=AES-128,URI="https://cdn-key.hkdtmb.com/81/1688003060849.key",IV=0x00000000000000000000018904D2A471
#EXTINF:4.000,
1688003060849.ts
#EXTINF:4.000,
1688003065419.ts

有时出现下载时长和实际时长不一致的情况,什么原因?

(https://apppuhyjuw08416.h5.xiaoeknow.com/v2/course/alive/l_63427b47e4b050af23c1e4ac?type=2&resource_type=4&resource_id=l_63427b47e4b050af23c1e4ac&app_id=apppuhyjuw08416&pro_id=p_634bb6bfe4b0a51fef298078)

这个会议下午下了3个多小时(会议时长是3个多小时),下载结束后打开视频才1个多小时,进度条拖到最后,确实也只有1个多小时…

是我设置问题吗?怎么设置能增强直播下载的稳定性?
image

是不是还不支持SAMPLE-AES,skd://这样的key?

#EXT-X-KEY:METHOD=SAMPLE-AES,URI="skd://ChDy656Hr-4xToOFUpIfaK4oEhDlvHJq1JVNUUK3TFDtlI22GpIBeyJ2IjoiMiIsImZpZCI6IjUzZHYwMTUyMSIsInN2aWQiOiJkaWdpdGFsIiwicGwiOiJleUp3YVdRaU9pSTFNMlIyTURFMU1qRWlMQ0prWld4cGRtVnllVjkwZVhCbElqb2ljM1FpZlEiLCJjcyI6IjA0M2VjN2RhNWE0NDdkM2Y5NTE5Y2VkZmQ3NzE5OTliIn0",IV=0xe5bc726ad4954d5142b74c50ed948db6,KEYFORMAT="com.apple.streamingkeydelivery"

下载DMM发现它更新了加密方式,不是以前的drm_phone那种方式了,查了一下好像需要通过网络获取key。

看文件是下载成功的,毕竟有文件大小。但是还差合并的时候出错

System.InvalidOperationException: ffmpeg异常退出 退出码 (1).
参数:
-allowed_extensions ALL -i D:\ruanjian\M3u8Downloader_H\download\19ad4b8cfc1d4d23ae703d023d5f4e70\generated.m3u8 -f mp4 -c:a copy -c:v copy -nostdin -y D:\ruanjian\M3u8Downloader_H\download\19ad4b8cfc1d4d23ae703d023d5f4e70.mp4
错误是:
ffmpeg version 4.4.1-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11.2.0 (Rev1, 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-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libglslang --enable-vulkan --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
[hls @ 000001f8334dc500] Opening 'D:\ruanjian\M3u8Downloader_H\download\19ad4b8cfc1d4d23ae703d023d5f4e70\1.tmp' for reading
[hls @ 000001f8334dc500] Could not find codec parameters for stream 0 (Video: png, none(pc)): unspecified size
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, hls, from 'D:\ruanjian\M3u8Downloader_H\download\19ad4b8cfc1d4d23ae703d023d5f4e70\generated.m3u8':
Duration: 00:01:00.11, bitrate: 0 kb/s
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0: Video: png, none(pc), 25 tbr, 25 tbn, 25 tbc
Metadata:
variant_bitrate : 0
Output #0, mp4, to 'D:\ruanjian\M3u8Downloader_H\download\19ad4b8cfc1d4d23ae703d023d5f4e70.mp4':
Output file #0 does not contain any stream

at M3u8Downloader_H.Core.VideoConverter.FFmpeg.ExecuteAsync(String arguments, IProgress`1 progress, CancellationToken cancellationToken)
at M3u8Downloader_H.Core.DownloaderSources.DownloaderSource.ConverterToMp4(String m3u8FilePath, Boolean allowed_extensions, CancellationToken cancellationToken)
at M3u8Downloader_H.Core.DownloaderSources.DownloaderSource.ConvertWithM3u8File(CancellationToken cancellationToken)
at M3u8Downloader_H.Core.DownloaderSources.DownloaderSource.Converter(Boolean isFile, CancellationToken cancellationToken)
at M3u8Downloader_H.Core.DownloaderSources.DownloadVodSource.DownloadAsync(CancellationToken cancellationToken)
at M3u8Downloader_H.Services.DownloadService.DownloadAsync(IDownloaderSource downloaderSource, DownloadRateSource downloadRate, CancellationToken cancellationToken)
at M3u8Downloader_H.ViewModels.DownloadViewModel.b__41_0()
下载的东西:nos.netease.co谷谷谷谷m/yanxuan/fa9fa2d7咕咕咕咕8b13ba4ae62c737b89a33cff.m3u8
版本是下载最新的

下载过程中报错

image
你好 我在下载视频的时候,每隔一段时间就会出现下载报错的问题,查看原因显示如上图,请问这大概是什么问题呢

音频下载

大佬,能够新增批量下载音频功能,提取在线视频中的音频,转换选项增加MP3

无法获取抖音VR直播的数据

抖音现在有VR直播,一般在晚上18点-22点之间,有一些主播在播。尝试录制视频时发现这些直播的地址是无法在电脑的浏览器里播放的,直接提示只能在手机上播放,而且该直播的源数据应该是8k左右格式的,但是最高清晰度貌似限制了只能在移动端播放,最高清晰度可能还限制了只能是pico设备。直接用本软件输入直播地址来获取的话,会提示获取失败。大佬能否使本程序支持直接下载vr直播的视频?
目前我采用real-url那个软件可以获取到m3u8地址,然后把链接中的hd5vr2d字样,改为uhdvr2d字样,就可以用本软件下载4k的单画面视频,但仍然不能下载8k左右格式的原画面。

m3u8下载线程数不对

使用M3u8文件列表下载线程数不对,下载的buffer[]size也太小建议改大点,一般1M比较或者更大比较好,太小容易断联。
M3u8之类的视频根本不用ffmpg4,直接文件文件拼合就能出视频文件。
同时下载的线程数不能达到设置的线程,建议直接先创建下载Task列表
然后使用while循环去检测Task下载状态,使下载线程切换更快

下载失败了,碎片文件怎么合并?

image
image

System.Net.Http.HttpRequestException: Response status code does not indicate success: 403 (Forbidden).
   at System.Net.Http.HttpResponseMessage.EnsureSuccessStatusCode()
   at M3u8Downloader_H.Common.Extensions.HttpClientExtension.GetStreamAndUriAsync(HttpClient httpClient, Uri uri, IEnumerable`1 headers, CancellationToken cancellationToken)
   at M3u8Downloader_H.M3U8.M3UFileReaderManangers.M3UFileReaderManager.GetM3u8FileInfo(Uri uri, IEnumerable`1 headers, CancellationToken cancellationToken)
   at M3u8Downloader_H.M3U8.M3UFileReaderManangers.M3UFileReaderManager.GetM3u8FileInfo(Uri uri, IEnumerable`1 headers, Boolean isRetry, CancellationToken cancellationToken)
   at M3u8Downloader_H.Core.DownloaderSources.DownloadLiveSource.GetLiveFileInfos(Uri url, IEnumerable`1 Headers, CancellationToken cancellationToken)
   at M3u8Downloader_H.Core.DownloaderSources.DownloadLiveSource.GetM3U8FileInfoAsync(CancellationToken cancellationToken)
   at M3u8Downloader_H.Core.DownloaderSources.DownloadLiveSource.DownloadAsync(CancellationToken cancellationToken)
   at M3u8Downloader_H.Services.DownloadService.DownloadAsync(IDownloaderSource downloaderSource, DownloadRateSource downloadRate, CancellationToken cancellationToken)
   at M3u8Downloader_H.ViewModels.DownloadViewModel.<OnStart>b__41_0()

这种情况怎么挽救?
所在文件夹里都是碎片,打开单个文件,无法播放。怎么快速合并?

下载链接:https://live.am-hpc.com/live/qgydjpx20221218_1080p.m3u8?txSecret=97b6d8cee947061a7433efc6ff08ad07&txTime=639EF3EA

怎么适配其他的m3u8直播网站?比如小鹅通,微赞这类

大大包里有ffmpeg,怎么不设计合并转码

你参考下这段批处理:这是ts转为mp4的,不过这个不完善;会把分集的同源文件合并为一集,你顺着这个思路搞就好。谢谢!
SetLocal EnableDelayedExpansion
echo.>0.txt
for /f "delims=" %%a in ('dir /b/a-d *.ts') do (
echo %cd%%%a>>0.txt
)
for /f "delims=" %%i in (0.txt) do (
set str=%%i
set "str=!str:E:=file 'E:!"
set "str=!str:.ts=.ts'!"
echo !str!>>1.txt
)
move 1.txt 0.txt
ffmpeg.exe -f concat -safe 0 -i 0.txt -c copy out.mp4
pause
rem -safe 0: 防止Operation not permitted
rem dir /s /b *.ts> 0.txt此命令会列举子文件夹ts

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