cont server [no ci]

Author: ggerganov

README.md

@@ -611,7 +611,7 @@ Some of the examples are even ported to run in the browser using WebAssembly. Ch
 | [whisper-bench](examples/bench)                     | [bench.wasm](examples/bench.wasm)     | Benchmark the performance of Whisper on your machine                                                                            |
 | [whisper-stream](examples/stream)                   | [stream.wasm](examples/stream.wasm)   | Real-time transcription of raw microphone capture                                                                               |
 | [whisper-command](examples/command)                 | [command.wasm](examples/command.wasm) | Basic voice assistant example for receiving voice commands from the mic                                                         |
-| [wchess](examples/wchess)                           | [wchess.wasm](examples/wchess)        | Voice-controlled chess                                                                                                          |
+| [whisper-server](examples/server)                   |                                       | HTTP transcription server with OAI-like API                                                                                     |
 | [talk-llama](examples/talk-llama)                   |                                       | Talk with a LLaMA bot                                                                                                           |
 | [whisper.objc](examples/whisper.objc)               |                                       | iOS mobile application using whisper.cpp                                                                                        |
 | [whisper.swiftui](examples/whisper.swiftui)         |                                       | SwiftUI iOS / macOS application using whisper.cpp                                                                               |
@@ -620,7 +620,7 @@ Some of the examples are even ported to run in the browser using WebAssembly. Ch
 | [generate-karaoke.sh](examples/generate-karaoke.sh) |                                       | Helper script to easily [generate a karaoke video](https://youtu.be/uj7hVta4blM) of raw audio capture                           |
 | [livestream.sh](examples/livestream.sh)             |                                       | [Livestream audio transcription](https://github.com/ggerganov/whisper.cpp/issues/185)                                           |
 | [yt-wsp.sh](examples/yt-wsp.sh)                     |                                       | Download + transcribe and/or translate any VOD [(original)](https://gist.github.com/DaniruKun/96f763ec1a037cc92fe1a059b643b818) |
-| [server](examples/server)                           |                                       | HTTP transcription server with OAI-like API                                                                                     |
+| [wchess](examples/wchess)                           | [wchess.wasm](examples/wchess)        | Voice-controlled chess                                                                                                          |
 
 ## [Discussions](https://github.com/ggerganov/whisper.cpp/discussions)
 

examples/deprecation-warning/CMakeLists.txt

@@ -1,8 +1,4 @@
 add_executable(main ./deprecation-warning.cpp)
-target_compile_features(main PRIVATE cxx_std_11)
-
 add_executable(bench ./deprecation-warning.cpp)
-target_compile_features(bench PRIVATE cxx_std_11)
-
 add_executable(stream ./deprecation-warning.cpp)
-target_compile_features(stream PRIVATE cxx_std_11)
+add_executable(command ./deprecation-warning.cpp)

examples/deprecation-warning/deprecation-warning.cpp

@@ -11,13 +11,13 @@ int main(int argc, char** argv) {
     }
 
     // Get only the program name from the full path
-    auto pos = filename.find_last_of("/\\");
+    size_t pos = filename.find_last_of("/\\");
     if (pos != std::string::npos) {
         filename = filename.substr(pos+1);
     }
 
     // Append "whisper-" to the beginning of filename to get the replacemnt filename
-    auto replacement_filename = "whisper-" + filename;
+    std::string replacement_filename = "whisper-" + filename;
 
     // The exception is if the filename is "main", then our replacement filename is "whisper-cli"
     if (filename == "main") {

examples/server/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(TARGET server)
+set(TARGET whisper-server)
 add_executable(${TARGET} server.cpp httplib.h)
 
 include(DefaultTargetOptions)
@@ -8,3 +8,5 @@ target_link_libraries(${TARGET} PRIVATE common json_cpp whisper ${CMAKE_THREAD_L
 if (WIN32)
     target_link_libraries(${TARGET} PRIVATE ws2_32)
 endif()
+
+install(TARGETS ${TARGET} RUNTIME)

examples/server/README.md

@@ -1,4 +1,4 @@
-# whisper.cpp http server
+# whisper.cpp/examples/server
 
 Simple http server. WAV Files are passed to the inference model via http requests.
 
@@ -7,9 +7,9 @@ https://github.com/ggerganov/whisper.cpp/assets/1991296/e983ee53-8741-4eb5-9048-
 ## Usage
 
 ```
-./server -h
+./build/bin/whisper-server -h
 
-usage: ./bin/server [options]
+usage: ./build/bin/whisper-server [options]
 
 options:
   -h,        --help              [default] show this help message and exit

examples/server/server.cpp

@@ -677,7 +677,17 @@ int main(int argc, char ** argv) {
         if (sparams.ffmpeg_converter) {
             // if file is not wav, convert to wav
             // write to temporary file
-            const std::string temp_filename_base = std::tmpnam(nullptr);
+            //const std::string temp_filename_base = std::tmpnam(nullptr); // note: this is unsafe
+            const std::string temp_filename_base = []() {
+                char temp_filename_template[] = "/tmp/tempfileXXXXXX";
+                int fd = mkstemp(temp_filename_template);
+                if (fd == -1) {
+                    perror("mkstemp");
+                    return std::string();
+                }
+                close(fd);
+                return std::string(temp_filename_template);
+            }();
             const std::string temp_filename = temp_filename_base + ".wav";
             std::ofstream temp_file{temp_filename, std::ios::binary};
             temp_file << audio_file.content;
@@ -711,7 +721,6 @@ int main(int argc, char ** argv) {
             }
         }
 
-
         printf("Successfully loaded %s\n", filename.c_str());
 
         // print system information