当前位置: 首页 > 知识库问答 >
问题:

旋转视频-无法写入输出文件#0的头(编解码器参数不正确?)

金谭三
2023-03-14
{"-y", "-ss", "" + startMs / 1000, "-t", "" + (endMs - startMs) / 1000, "-i", inputPath, "-vf", "transpose=" + type,"-c:a", "copy", outputPath}

共有1个答案

孙帅
2023-03-14

MP4并不正式支持amr_nb音频。无论如何要强迫它,

{"-y", "-ss", "" + startMs / 1000, "-t", "" + (endMs - startMs) / 1000, "-i", inputPath, "-vf", "transpose=" + type,"-c:a", "copy", "-atag","samr", outputPath}

但建议您保存到.3gp。

或者,您可以通过删除“-c:a”,“copy”来重新编码音频

 类似资料: