refine avc1 warning

#280

src/ffmpeg.js

@@ -709,7 +709,7 @@ export function isIphoneHevc(format, streams) {
 }
 
 export function isProblematicAvc1(outFormat, streams) {
-  return isMov(outFormat) && streams.some((s) => s.codec_name === 'h264' && s.codec_tag === '0x31637661');
+  return isMov(outFormat) && streams.some((s) => s.codec_name === 'h264' && s.codec_tag === '0x31637661' && s.codec_tag_string === 'avc1' && s.pix_fmt === 'yuv422p10le');
 }
 
 export function getStreamFps(stream) {