视频压缩管理器参考

本部分介绍与 VCM 关联的函数、结构、消息和宏。 这些元素按如下方式分组。

压缩器安装和移除

• ICInstall
• ICLocate
• ICOPEN
• ICClose
• ICRemove
• ICOpenFunction

定位和打开压缩器

• ICLocate
• ICOPEN
• ICDecompressOpen
• ICDrawOpen
• ICINFO
• ICClose

选择压缩器

• ICCompressorChoose
• ICCompressorFree
• COMPVARS

配置压缩器

• ICM_CONFIGURE
• ICM_GETSTATE
• ICM_SETSTATE
• ICSendMessage

压缩器信息

• ICGetInfo
• ICINFO
• ICM_GETDEFAULTKEYFRAMERATE
• ICGetDisplayFormat
• ICM_GETDEFAULTQUALITY
• ICM_ABOUT

单个图像压缩

• ICImageCompress

序列压缩

• ICSeqCompressFrame
• ICSeqCompressFrameStart
• ICSeqCompressFrameEnd

COMPVARS

• ICCompressorChoose

图像数据压缩

• ICCOMPRESS
• ICM_COMPRESS_GET_FORMAT
• ICM_COMPRESS_QUERY
• ICM_COMPRESS_GET_SIZE
• ICM_COMPRESS_BEGIN
• ICM_COMPRESS_END

压缩器监视

• ICSETSTATUSPROC

解压缩单个映像

• ICImageDecompress

解压缩图像数据

• ICDECOMPRESSEX
• ICDecompressExBegin
• ICM_DECOMPRESSEX_END
• ICM_DECOMPRESS_GET_FORMAT
• ICM_DECOMPRESS_GET_PALETTE
• ICDecompressExQuery
• ICDECOMPRESS
• ICM_DECOMPRESS_BEGIN
• ICM_DECOMPRESS_END
• ICM_DECOMPRESS_QUERY

使用Hardware-Drawing功能

• ICGetInfo
• ICDRAWBEGIN
• ICM_DRAW_END
• ICM_DRAW_FLUSH
• ICM_DRAW_QUERY
• ICDrawSuggestFormat
• ICM_DRAW_START
• ICM_DRAW_STOP
• ICM_GETBUFFERSWANTED
• ICM_DRAW_REALIZE
• ICDrawOpen
• ICDRAW
• ICM_DRAW_GETTIME
• ICM_DRAW_SETTIME
• ICM_DRAW_WINDOW
• ICM_DRAW_REALIZE
• ICM_DRAW_CHANGEPALETTE
• ICM_DRAW_RENDERBUFFER

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视频压缩管理器