[MPlayer-dev-eng] [PATCH] fix build failure with current FFMPEG

[Erik Auerswald]

Hi,

the attached patch fixes this build error with current FFMPEG:

In file included from libavformat/rtmpcrypt.c:35:0:
libavformat/rtmpdh.h:28:5: warning: "CONFIG_NETTLE" is not defined [-Wundef]
libavformat/rtmpdh.h:28:22: warning: "CONFIG_GCRYPT" is not defined 
[-Wundef]
libavformat/rtmpdh.h:62:1: error: unknown type name 'FF_DH'
libavformat/rtmpdh.h:69:17: error: unknown type name 'FF_DH'
libavformat/rtmpdh.h:77:31: error: unknown type name 'FF_DH'
libavformat/rtmpdh.h:87:28: error: unknown type name 'FF_DH'
libavformat/rtmpdh.h:99:37: error: unknown type name 'FF_DH'
libavformat/rtmpcrypt.c:43:5: error: unknown type name 'FF_DH'
libavformat/rtmpcrypt.c: In function 'ff_rtmpe_gen_pub_key':
libavformat/rtmpcrypt.c:133:5: error: implicit declaration of function 
'ff_dh_generate_public_key' [-Werror=implicit-function-declaration]
libavformat/rtmpcrypt.c:137:5: error: implicit declaration of function 
'ff_dh_write_public_key' [-Werror=implicit-function-declaration]
libavformat/rtmpcrypt.c: In function 'ff_rtmpe_compute_secret_key':
libavformat/rtmpcrypt.c:163:5: error: implicit declaration of function 
'ff_dh_compute_shared_secret_key' [-Werror=implicit-function-declaration]
libavformat/rtmpcrypt.c: In function 'rtmpe_close':
libavformat/rtmpcrypt.c:240:5: error: implicit declaration of function 
'ff_dh_free' [-Werror=implicit-function-declaration]
libavformat/rtmpcrypt.c: In function 'rtmpe_write':
libavformat/rtmpcrypt.c:301:9: warning: passing argument 2 of 
'av_rc4_crypt' discards 'const' qualifier from pointer target type 
[enabled by default]
In file included from libavformat/rtmpcrypt.c:30:0:
./libavutil/rc4.h:48:6: note: expected 'uint8_t *' but argument is of 
type 'const uint8_t *'
cc1: some warnings being treated as errors
make[1]: *** [libavformat/rtmpcrypt.o] Error 1
make[1]: Leaving directory `/home/auerswald/work/mplayer-svn/ffmpeg'
make: *** [ffmpeg/libavformat/libavformat.a] Error 2

Adding '#define CONFIG_NETTLE 0' to configure silences the other 
warning, but is not needed to build MPlayer.

Thanks,
Erik
-- 
http://www.unix-ag.uni-kl.de/~auerswal/
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