Remove unused codec x264

Author: Hans-Peter Jansen

Diff for: .travis.yml

@@ -41,7 +41,6 @@ addons:
       - libgsm1-dev
       - libavcodec-dev
       - libavutil-dev
-      - libx264-dev
       - libxext-dev
       - ninja-build
       - libsystemd-dev

Diff for: CMakeLists.txt

@@ -650,10 +650,6 @@ set(JPEG_FEATURE_TYPE "OPTIONAL")
 set(JPEG_FEATURE_PURPOSE "codec")
 set(JPEG_FEATURE_DESCRIPTION "use JPEG library")
 
-set(X264_FEATURE_TYPE "OPTIONAL")
-set(X264_FEATURE_PURPOSE "codec")
-set(X264_FEATURE_DESCRIPTION "use x264 library")
-
 set(OPENH264_FEATURE_TYPE "OPTIONAL")
 set(OPENH264_FEATURE_PURPOSE "codec")
 set(OPENH264_FEATURE_DESCRIPTION "use OpenH264 library")
@@ -765,7 +761,6 @@ find_feature(PCSC ${PCSC_FEATURE_TYPE} ${PCSC_FEATURE_PURPOSE} ${PCSC_FEATURE_DE
 find_feature(FFmpeg ${FFMPEG_FEATURE_TYPE} ${FFMPEG_FEATURE_PURPOSE} ${FFMPEG_FEATURE_DESCRIPTION})
 
 find_feature(JPEG ${JPEG_FEATURE_TYPE} ${JPEG_FEATURE_PURPOSE} ${JPEG_FEATURE_DESCRIPTION})
-find_feature(x264 ${X264_FEATURE_TYPE} ${X264_FEATURE_PURPOSE} ${X264_FEATURE_DESCRIPTION})
 find_feature(OpenH264 ${OPENH264_FEATURE_TYPE} ${OPENH264_FEATURE_PURPOSE} ${OPENH264_FEATURE_DESCRIPTION})
 find_feature(OpenCL ${OPENCL_FEATURE_TYPE} ${OPENCL_FEATURE_PURPOSE} ${OPENCL_FEATURE_DESCRIPTION})
 find_feature(GSM ${GSM_FEATURE_TYPE} ${GSM_FEATURE_PURPOSE} ${GSM_FEATURE_DESCRIPTION})
@@ -851,7 +846,7 @@ if(MBEDTLS_FOUND)
 	add_definitions("-DWITH_MBEDTLS")
 endif()
 
-if (WITH_X264 OR WITH_OPENH264 OR WITH_MEDIA_FOUNDATION OR WITH_FFMPEG)
+if (WITH_OPENH264 OR WITH_MEDIA_FOUNDATION OR WITH_FFMPEG)
 	set(WITH_GFX_H264 ON)
 else()
 	set(WITH_GFX_H264 OFF)

Diff for: config.h.in

@@ -51,7 +51,6 @@
 #cmakedefine WITH_FFMPEG
 #cmakedefine WITH_DSP_EXPERIMENTAL
 #cmakedefine WITH_DSP_FFMPEG
-#cmakedefine WITH_X264
 #cmakedefine WITH_OPENCL
 #cmakedefine WITH_MEDIA_FOUNDATION