Allow builds without tracer (for non-x86)
This commit is contained in:
Hector Martin
parent
ddc058227e
commit
16c9a5e31a
7 changed files with 126 additions and 109 deletions
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@ -45,6 +45,10 @@ endif()
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add_definitions(-Wall)
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if(NOT DEFINED BUILD_TRACER)
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set(BUILD_TRACER "Y" CACHE BOOL "Build the image tracer (x86 only)" FORCE)
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endif()
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add_subdirectory (libol)
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add_subdirectory (output)
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add_subdirectory (tools)
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@ -16,7 +16,7 @@
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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if(CURSES_FOUND AND FFMPEG_FOUND)
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if(CURSES_FOUND AND FFMPEG_FOUND AND BUILD_TRACER)
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include_directories(${CMAKE_SOURCE_DIR}/tools ${CURSES_INCLUDE_DIR} ${FFMPEG_INCLUDE_DIR})
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add_executable(slides
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@ -43,5 +43,5 @@ if(CURSES_FOUND AND FFMPEG_FOUND)
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svg2ild(jack-logo)
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svg2ild(output)
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else()
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message(STATUS "Will NOT build 27c3_slides (curses or FFmpeg missing)")
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message(STATUS "Will NOT build 27c3_slides (curses or FFmpeg or tracer missing)")
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endif()
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@ -24,8 +24,16 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DI
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include_directories (${CMAKE_SOURCE_DIR}/include ${CMAKE_CURRENT_BINARY_DIR})
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enable_language(ASM_YASM)
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add_library (openlase SHARED libol.c text.c ilda.c trace.c imgproc_sse2.asm ${CMAKE_CURRENT_BINARY_DIR}/fontdef.c)
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set(TRACER_SOURCES "")
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if(BUILD_TRACER)
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set(TRACER_SOURCES trace.c imgproc_sse2.asm)
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enable_language(ASM_YASM)
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message(STATUS "Will build tracer (SSE2 version)")
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else()
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message(STATUS "Will NOT build tracer")
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endif()
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add_library (openlase SHARED libol.c text.c ilda.c ${TRACER_SOURCES} ${CMAKE_CURRENT_BINARY_DIR}/fontdef.c)
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target_link_libraries (openlase ${CMAKE_THREAD_LIBS_INIT} m jack)
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add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/fontdef.c
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@ -8,9 +8,11 @@ else()
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${PYTHON_EXECUTABLE} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()"
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OUTPUT_VARIABLE PYTHON_SITE_PACKAGES OUTPUT_STRIP_TRAILING_WHITESPACE)
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.pxi.in ${CMAKE_CURRENT_BINARY_DIR}/config.pxi)
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add_custom_command(OUTPUT pylase.c
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MAIN_DEPENDENCY pylase.pyx
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COMMAND ${CYTHON_EXECUTABLE} -I ${CMAKE_SOURCE_DIR}/include -o pylase.c "${CMAKE_CURRENT_SOURCE_DIR}/pylase.pyx")
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COMMAND ${CYTHON_EXECUTABLE} -I ${CMAKE_SOURCE_DIR}/include -I ${CMAKE_CURRENT_BINARY_DIR} -o pylase.c "${CMAKE_CURRENT_SOURCE_DIR}/pylase.pyx")
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list(APPEND ADDITIONAL_MAKE_CLEAN_FILES pylase.c)
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include_directories(${PYTHON_INCLUDE_PATH} ${CMAKE_SOURCE_DIR}/include)
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@ -15,6 +15,8 @@
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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include "config.pxi"
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from libc.stdint cimport *
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from libc.stdlib cimport malloc, free
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from libc.string cimport memcpy
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@ -483,122 +485,123 @@ cpdef drawIlda3D(object ilda):
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cdef IldaFile f = ilda
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olDrawIlda3D(f.ilda)
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cdef extern from "trace.h":
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ctypedef struct OLTraceCtx
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IF BUILD_TRACER == "Y":
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cdef extern from "trace.h":
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ctypedef struct OLTraceCtx
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ctypedef enum OLTraceMode:
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OL_TRACE_THRESHOLD
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OL_TRACE_CANNY
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ctypedef enum OLTraceMode:
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OL_TRACE_THRESHOLD
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OL_TRACE_CANNY
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ctypedef struct OLTraceParams:
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OLTraceMode mode
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uint32_t width, height
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float sigma
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unsigned int threshold
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unsigned int threshold2
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ctypedef struct OLTraceParams:
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OLTraceMode mode
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uint32_t width, height
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float sigma
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unsigned int threshold
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unsigned int threshold2
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ctypedef struct OLTracePoint:
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uint32_t x
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uint32_t y
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ctypedef struct OLTracePoint:
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uint32_t x
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uint32_t y
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ctypedef struct OLTraceObject:
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unsigned int count
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OLTracePoint *points
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ctypedef struct OLTraceObject:
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unsigned int count
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OLTracePoint *points
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ctypedef struct OLTraceResult:
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unsigned int count
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OLTraceObject *objects
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ctypedef struct OLTraceResult:
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unsigned int count
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OLTraceObject *objects
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int olTraceInit(OLTraceCtx **ctx, OLTraceParams *params)
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int olTraceReInit(OLTraceCtx *ctx, OLTraceParams *params)
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int olTraceInit(OLTraceCtx **ctx, OLTraceParams *params)
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int olTraceReInit(OLTraceCtx *ctx, OLTraceParams *params)
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int olTrace(OLTraceCtx *ctx, uint8_t *src, uint32_t stride, OLTraceResult *result) nogil
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void olTraceFree(OLTraceResult *result)
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int olTrace(OLTraceCtx *ctx, uint8_t *src, uint32_t stride, OLTraceResult *result) nogil
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void olTraceFree(OLTraceResult *result)
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void olTraceDeinit(OLTraceCtx *ctx)
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void olTraceDeinit(OLTraceCtx *ctx)
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TRACE_THRESHOLD = OL_TRACE_THRESHOLD
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TRACE_CANNY = OL_TRACE_CANNY
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TRACE_THRESHOLD = OL_TRACE_THRESHOLD
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TRACE_CANNY = OL_TRACE_CANNY
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cdef class Tracer(object):
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cdef OLTraceParams params
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cdef OLTraceCtx *ctx
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cdef class Tracer(object):
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cdef OLTraceParams params
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cdef OLTraceCtx *ctx
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def __init__(self, width, height):
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self.params.mode = OL_TRACE_THRESHOLD
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self.params.width = width
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self.params.height = height
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self.params.sigma = 0
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self.params.threshold = 128
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self.params.threshold2 = 0
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olTraceInit(&self.ctx, &self.params)
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def __init__(self, width, height):
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self.params.mode = OL_TRACE_THRESHOLD
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self.params.width = width
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self.params.height = height
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self.params.sigma = 0
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self.params.threshold = 128
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self.params.threshold2 = 0
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olTraceInit(&self.ctx, &self.params)
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def __del__(self):
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olTraceDeinit(self.ctx)
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def __del__(self):
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olTraceDeinit(self.ctx)
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def trace(self, data, stride = None):
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if stride is None:
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stride = self.params.width
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if stride < self.params.width:
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raise ValueError("Invalid stride")
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if len(data) != stride * self.params.height:
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raise ValueError("Invalid frame size")
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cdef uint8_t * _data = <uint8_t *><char *>data
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cdef uint8_t * _databuf
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cdef uint32_t _stride = stride
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cdef OLTraceResult result
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_databuf = <uint8_t *>malloc(_stride * self.params.height)
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try:
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memcpy(_databuf, _data, _stride * self.params.height)
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with nogil:
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olTrace(self.ctx, _data, _stride, &result)
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finally:
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free(_databuf)
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objects = []
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cdef OLTracePoint *ipoints
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for i in xrange(result.count):
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ipoints = result.objects[i].points
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points = []
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for j in xrange(result.objects[i].count):
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points.append((ipoints[j].x, ipoints[j].y))
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objects.append(points)
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olTraceFree(&result)
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return objects
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def trace(self, data, stride = None):
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if stride is None:
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stride = self.params.width
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if stride < self.params.width:
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raise ValueError("Invalid stride")
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if len(data) != stride * self.params.height:
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raise ValueError("Invalid frame size")
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cdef uint8_t * _data = <uint8_t *><char *>data
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cdef uint8_t * _databuf
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cdef uint32_t _stride = stride
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cdef OLTraceResult result
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_databuf = <uint8_t *>malloc(_stride * self.params.height)
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try:
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memcpy(_databuf, _data, _stride * self.params.height)
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with nogil:
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olTrace(self.ctx, _data, _stride, &result)
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finally:
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free(_databuf)
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objects = []
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cdef OLTracePoint *ipoints
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for i in xrange(result.count):
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ipoints = result.objects[i].points
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points = []
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for j in xrange(result.objects[i].count):
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points.append((ipoints[j].x, ipoints[j].y))
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objects.append(points)
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olTraceFree(&result)
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return objects
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property mode:
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def __get__(self):
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return self.params.mode
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def __set__(self, v):
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if v not in (OL_TRACE_THRESHOLD, OL_TRACE_CANNY):
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raise ValueError("Invalid mode")
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self.params.mode = v
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olTraceReInit(self.ctx, &self.params)
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property mode:
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def __get__(self):
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return self.params.mode
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def __set__(self, v):
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if v not in (OL_TRACE_THRESHOLD, OL_TRACE_CANNY):
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raise ValueError("Invalid mode")
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self.params.mode = v
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olTraceReInit(self.ctx, &self.params)
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property threshold:
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def __get__(self):
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return self.params.threshold
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def __set__(self, v):
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self.params.threshold = v
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olTraceReInit(self.ctx, &self.params)
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property threshold:
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def __get__(self):
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return self.params.threshold
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def __set__(self, v):
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self.params.threshold = v
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olTraceReInit(self.ctx, &self.params)
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property threshold2:
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def __get__(self):
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return self.params.threshold2
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def __set__(self, v):
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self.params.threshold2 = v
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olTraceReInit(self.ctx, &self.params)
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property threshold2:
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def __get__(self):
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return self.params.threshold2
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def __set__(self, v):
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self.params.threshold2 = v
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olTraceReInit(self.ctx, &self.params)
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property sigma:
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def __get__(self):
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return self.params.sigma
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def __set__(self, v):
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self.params.sigma = v
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olTraceReInit(self.ctx, &self.params)
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property sigma:
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def __get__(self):
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return self.params.sigma
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def __set__(self, v):
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self.params.sigma = v
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olTraceReInit(self.ctx, &self.params)
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property width:
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def __get__(self):
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return self.params.width
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property width:
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def __get__(self):
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return self.params.width
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property height:
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def __get__(self):
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return self.params.height
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property height:
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def __get__(self):
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return self.params.height
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@ -22,12 +22,12 @@ link_directories (${CMAKE_BINARY_DIR}/libol)
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add_executable(playilda playilda.c)
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target_link_libraries(playilda ${JACK_LIBRARIES})
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if(FFMPEG_FOUND)
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if(FFMPEG_FOUND AND BUILD_TRACER)
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include_directories(${FFMPEG_INCLUDE_DIR})
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add_executable(playvid playvid.c)
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target_link_libraries(playvid openlase ${FFMPEG_LIBRARIES})
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else()
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message(STATUS "Will NOT build playvid (FFmpeg missing)")
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message(STATUS "Will NOT build playvid (FFmpeg or tracer missing)")
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endif()
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if(OPENGL_FOUND AND GLUT_FOUND)
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@ -16,7 +16,7 @@
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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if(QT4_FOUND AND FFMPEG_FOUND AND SWSCALE_FOUND)
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if(QT4_FOUND AND FFMPEG_FOUND AND SWSCALE_FOUND AND BUILD_TRACER)
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include(${QT_USE_FILE})
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QT4_WRAP_CPP(qplayvid_MOCS qplayvid_gui.h)
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@ -26,5 +26,5 @@ if(QT4_FOUND AND FFMPEG_FOUND AND SWSCALE_FOUND)
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add_executable(qplayvid qplayvid.c qplayvid_gui.cpp ${qplayvid_MOCS})
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target_link_libraries(qplayvid openlase ${FFMPEG_LIBRARIES} ${SWSCALE_LIBRARIES} ${QT_LIBRARIES})
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else()
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message(STATUS "Will NOT build qplayvid (Qt4 or FFmpeg missing)")
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message(STATUS "Will NOT build qplayvid (Qt4 or FFmpeg or tracer missing)")
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endif()
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