ffmpeg - Missing of image when conversion from flv to 3gp -


मैं ffmpeg के लिए कमांड लाइन में उपयोग करता हूं 

  -i इनपुट। FLV-vcodec h263 - बी 256 के -आर 15-एस 320x240 -कोडोडिक लिबोपेंकोर_आमआरएनबी \ -ab 7.4k -ar 8000 -ac 1 -f 3gp Output.3gp

नतीजे केवल ऑडियो-रहित है, बिना वीडियो। लेकिन जब 176x144, यह महान काम करता है।

फ्रेम आकार (320x240) के उपयोग में क्या गलत है? और क्या समाधान है?

क्या आप सुनिश्चित हैं कि परिणामस्वरूप आउटपुट में कोई वीडियो नहीं है .3gp फ़ाइल? क्या यह संभव है कि अंत डिवाइस 320x240 का समर्थन नहीं करता है?

यह आपके प्रश्न में संपूर्ण FFmpeg आउटपुट को शामिल करने के लिए काफी मददगार होगा।


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