whisper : revert mel-related changes (#0)

too much extra logic and complexity for small benefit

.gitignore

@@ -9,6 +9,7 @@
 .DS_Store
 .vimspector.json
 /CMakeSettings.json
+/talk-llama.dSYM/
 
 build/
 build-*/

Makefile

@@ -512,9 +512,6 @@ ifdef GGML_CUDA
 	OBJ_GGML += ggml/src/ggml-cuda.o
 	OBJ_GGML += $(patsubst %.cu,%.o,$(wildcard ggml/src/ggml-cuda/*.cu))
 	OBJ_GGML += $(OBJ_CUDA_TMPL)
-
-	#OBJ_WHISPER += src/whisper-mel-cuda.o
-
 ifdef WHISPER_FATAL_WARNINGS
 	MK_NVCCFLAGS += -Werror all-warnings
 endif # WHISPER_FATAL_WARNINGS
@@ -623,10 +620,6 @@ ggml/src/ggml-cuda.o: \
 	ggml/src/ggml-common.h \
 	$(wildcard ggml/src/ggml-cuda/*.cuh)
 	$(NVCC_COMPILE)
-
-#src/whisper-mel-cuda.o: src/whisper-mel-cuda.cu src/whisper-mel-cuda.hpp
-#	$(NVCC) $(NVCCFLAGS) $(CPPFLAGS) -Xcompiler "$(CUDA_CXXFLAGS)" -c $< -o $@
-
 endif # GGML_CUDA
 
 ifdef GGML_VULKAN
@@ -955,7 +948,6 @@ $(LIB_GGML_S): \
 
 src/whisper.o: \
 	src/whisper.cpp \
-	src/whisper-mel.hpp \
 	include/whisper.h \
 	ggml/include/ggml.h \
 	ggml/include/ggml-alloc.h \

bindings/ruby/ext/extconf.rb

@@ -1,7 +1,6 @@
 require 'mkmf'
 system("cp #{File.join(File.dirname(__FILE__),'..','..','..','whisper.cpp')} .")
 system("cp #{File.join(File.dirname(__FILE__),'..','..','..','whisper.h')} .")
-system("cp #{File.join(File.dirname(__FILE__),'..','..','..','whisper-mel.hpp')} .")
 system("cp #{File.join(File.dirname(__FILE__),'..','..','..','ggml.h')} .")
 system("cp #{File.join(File.dirname(__FILE__),'..','..','..','ggml.c')} .")
 system("cp #{File.join(File.dirname(__FILE__),'..','..','..','ggml-impl.h')} .")

src/CMakeLists.txt

@@ -78,43 +78,13 @@ if (WHISPER_OPENVINO)
     set_target_properties(${TARGET} PROPERTIES FOLDER "libs")
 endif()
 
-#if (GGML_CUDA)
-#    cmake_minimum_required(VERSION 3.18)  # for CMAKE_CUDA_ARCHITECTURES
-#
-#    find_package(CUDAToolkit)
-#    if (CUDAToolkit_FOUND)
-#        message(STATUS "CUDA found")
-#
-#        if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
-#            # 52 == lowest CUDA 12 standard
-#            # 60 == f16 CUDA intrinsics
-#            # 61 == integer CUDA intrinsics
-#            # 70 == compute capability at which unrolling a loop in mul_mat_q kernels is faster
-#            set(CMAKE_CUDA_ARCHITECTURES "52;61;70") # lowest CUDA 12 standard + lowest for integer intrinsics
-#        endif()
-#        message(STATUS "Using CUDA architectures: ${CMAKE_CUDA_ARCHITECTURES}")
-#
-#        enable_language(CUDA)
-#    else()
-#        message(WARNING "CUDA not found")
-#    endif()
-#endif()
-
 # whisper
 
 add_library(whisper
             ../include/whisper.h
             whisper.cpp
-            whisper-mel.hpp
             )
 
-# TODO: disabled because it relies on ggml internals that are no longer accessible (ggml-backend-impl.h, ggml-cuda/common.cuh, ..)
-#if (GGML_CUDA)
-#    target_sources(whisper PRIVATE whisper-mel-cuda.cu)
-#
-#    target_link_libraries(whisper PRIVATE CUDA::cufft)
-#endif()
-
 # Set the version numbers
 set_target_properties(whisper PROPERTIES
     VERSION ${PROJECT_VERSION}