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rtsp协议的H265可以播放,但是截取图片时是灰图 #333

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zcs407 opened this issue Dec 8, 2023 · 0 comments
Open

rtsp协议的H265可以播放,但是截取图片时是灰图 #333

zcs407 opened this issue Dec 8, 2023 · 0 comments
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@zcs407
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zcs407 commented Dec 8, 2023

使用了其他框架monibuca测试了rtsp的265协议获取帧是正常的

常规截图命令:ffmpeg -i rtsp://xxx:5544/live/test -vframes 1 output.jpg
结果:
lal 的是灰图,几率极大,99%---------希望作者能修复
其他rtsp框架,正常图像
指定取i帧命令:ffmpeg -i rtsp://xxx:5544/live/test -vf select="eq(pict_type,I)" -vframes 1 output.jpg
结果:lal和其他框架获取图都正常

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