mirror of https://git.ffmpeg.org/ffmpeg.git
Add a CONFIG_SWSCALE_ALPHA option for alpha channel scaling (enabled by default)
Originally committed as revision 18075 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -92,6 +92,7 @@ show_help(){
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echo " --disable-ipv6 disable IPv6 support [no]"
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echo " --disable-ipv6 disable IPv6 support [no]"
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echo " --disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no]"
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echo " --disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no]"
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echo " --enable-gray enable full grayscale support (slower color)"
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echo " --enable-gray enable full grayscale support (slower color)"
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echo " --disable-swscale-alpha disable alpha channel support in swscale"
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echo " --disable-fastdiv disable table-based division"
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echo " --disable-fastdiv disable table-based division"
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echo " --enable-small optimize for size instead of speed"
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echo " --enable-small optimize for size instead of speed"
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echo " --disable-aandct disable AAN DCT code"
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echo " --disable-aandct disable AAN DCT code"
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@ -802,6 +803,7 @@ CONFIG_LIST="
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shared
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shared
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small
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small
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static
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static
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swscale_alpha
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x11grab
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x11grab
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zlib
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zlib
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"
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"
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@ -1178,6 +1180,7 @@ enable optimizations
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enable protocols
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enable protocols
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enable static
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enable static
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enable stripping
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enable stripping
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enable swscale_alpha
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# build settings
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# build settings
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add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112
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add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112
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