摘要:
tbn = the time base in AVStream that has come from the container tbc = the time base in AVCodecContext for the codec used for a particular stream tbr 阅读全文
posted @ 2015-03-07 14:15
Djzny
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摘要:
av_dup_packet函数 av_dup_packet会为destruct指针为av_destruct_packet_nofree的AVPacket新建一个缓冲区,将原有的缓冲区数据拷贝至新缓冲区,置data的值为新缓冲区的地址,同时设置destruct指针为av_destruct_packet 阅读全文
posted @ 2015-03-07 10:30
Djzny
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