ret =avio_read(pb, st->codecpar->extradata, st->codecpar->extradata_size);if(ret <0)returnret;/* read page table */ret = avio_seek(pb, anm->page_table_offset, SEEK_SET);if(ret <0)returnret;for(i =0; i < MAX_PAGES; i++) { Page *p = &anm->pt[i]; p->base_record...
vio_open_dir avio_read_dir avio_free_directory_entry avio_close Code #include voiddir_function(void) { AVIOContext * ctx =NULL;// 目录操作上下文 AVIODirEntry * entry =NULL;// 目录项 av_log_set_level(AV_LOG_DEBUG);// 设置日志等级 intret = avio_open_dir(&ctx,"./A",NULL); if(re...
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avio_alloc_context 是FFmpeg 库中的一个函数,用于分配和初始化一个 AVIOContext 结构体。AVIOContext 是FFmpeg 中用于处理输入/输出操作的上下文结构体,它封装了文件或内存缓冲区的读写操作。通过 avio_alloc_context,你可以创建一个与特定数据源(如文件、内存等)关联的 AVIOContext,从而方便地进行后续的读写操作。
Collaborator aseemsavio commented Nov 20, 2023 • edited Description This PR fixes the Read the docs build issue. Changes were made based on information from this wiki following the failures in new PRs. Type of change Bug fix (non-breaking change which fixes an issue) How Has This Been...