mp3

LunaTranslator/LunaTranslator/myutils/utils.py

@@ -781,12 +781,13 @@ class loopbackrecorder:
         if os.path.exists(filewav) == False:
             callback("")
             return
-        filemp3 = filewav.replace(".wav", ".mp3")
-        cmd = './files/plugins/shareddllproxy32.exe mainmp3 "{}" "{}"'.format(
-            filewav, filemp3
-        )
-        subproc_w(cmd, run=True)
-        if os.path.exists(filemp3):
+        with open(filewav, "rb") as ff:
+            wav = ff.read()
+        mp3 = winsharedutils.encodemp3(wav)
+        if mp3:
+            filemp3 = filewav[:-3] + "mp3"
+            with open(filemp3, "wb") as ff:
+                ff.write(mp3)
             os.remove(filewav)
             callback(filemp3)
         else:

LunaTranslator/LunaTranslator/winsharedutils.py

@@ -361,3 +361,18 @@ clipboard_callback.restype = HWND
 clipboard_callback_stop = utilsdll.clipboard_callback_stop
 clipboard_callback_stop.argtypes = (HWND,)
 clipboard_callback_type = CFUNCTYPE(None, c_wchar_p, c_bool)
+
+_encodemp3 = utilsdll.encodemp3
+_encodemp3.argtypes = c_void_p, c_size_t, c_void_p
+
+
+def encodemp3(wav):
+    ret = []
+
+    def cb(ptr, size):
+        ret.append(cast(ptr, POINTER(c_char))[:size])
+
+    _encodemp3(wav, len(wav), CFUNCTYPE(None, c_void_p, c_size_t)(cb))
+    if len(ret):
+        return ret[0]
+    return None

plugins/shareddllproxy/CMakeLists.txt

@@ -19,11 +19,10 @@ if(${CMAKE_SIZEOF_VOID_P} EQUAL 8)
 	target_link_libraries(shareddllproxy Mfplat mfuuid ${Detours})
 	set_target_properties(shareddllproxy PROPERTIES OUTPUT_NAME "shareddllproxy64")
 else()
-	add_library(tinymp3 ../libs/tinymp3/shine_mp3.c)
 	add_subdirectory(voiceroid2)
-	add_library(x86lib eztrans.cpp dreye.cpp jbj7.cpp kingsoft.cpp le.cpp neospeech.cpp ../implsapi.cpp  LR.cpp mp3.cpp)
+	add_library(x86lib eztrans.cpp dreye.cpp jbj7.cpp kingsoft.cpp le.cpp neospeech.cpp ../implsapi.cpp  LR.cpp)
 	target_precompile_headers(voiceroid2 REUSE_FROM pch) 
 	target_precompile_headers(x86lib REUSE_FROM pch) 
-	target_link_libraries(shareddllproxy Mfplat mfuuid x86lib tinymp3 voiceroid2 ${Detours})
+	target_link_libraries(shareddllproxy Mfplat mfuuid x86lib voiceroid2 ${Detours})
 	set_target_properties(shareddllproxy PROPERTIES OUTPUT_NAME "shareddllproxy32")
 endif()

plugins/shareddllproxy/shareddllproxy.cpp

@@ -5,7 +5,7 @@ int ntleaswmain(int argc, wchar_t *wargv[]);
 int updatewmain(int argc, wchar_t *wargv[]);
 bool checkisapatch();
 #ifndef _WIN64
-int mainmp3(int argc, wchar_t *argv[]);
+// int mainmp3(int argc, wchar_t *argv[]);
 int LRwmain(int argc, wchar_t *argv[]);
 int jbjwmain(int argc, wchar_t *argv[]);
 int dreyewmain(int argc, wchar_t *argv[]);
@@ -65,7 +65,7 @@ int wmain(int argc, wchar_t *argv[])
         {L"listpm", listprocessmodule},
         {L"update", updatewmain},
 #ifndef _WIN64
-        {L"mainmp3", mainmp3},
+        // {L"mainmp3", mainmp3},
         {L"LR", LRwmain},
         {L"le", lewmain},
         {L"jbj7", jbjwmain},

plugins/winsharedutils/CMakeLists.txt

@@ -10,9 +10,10 @@ generate_product_version(
    VERSION_MINOR ${VERSION_MINOR}
    VERSION_PATCH ${VERSION_PATCH}
 )
-
-add_library(winsharedutils MODULE webview2_extra.cpp AreoAcrylic.cpp screenshot.cpp ../implsapi.cpp hwnd.cpp globalmessagelistener.cpp theme.cpp version.cpp otsu.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp ${versioninfo})
+add_library(tinymp3 ../libs/tinymp3/shine_mp3.c)
+add_library(winsharedutils MODULE mp3enc.cpp webview2_extra.cpp AreoAcrylic.cpp screenshot.cpp ../implsapi.cpp hwnd.cpp globalmessagelistener.cpp theme.cpp version.cpp otsu.cpp clipboard.cpp lnk.cpp dllmain.cpp levenshtein.cpp muteprocess.cpp sapi_dll.cpp simplemecab.cpp SimpleBrowser.cpp MWebBrowser.cpp icon.cpp ${versioninfo})
 target_precompile_headers(winsharedutils REUSE_FROM pch) 
+target_link_libraries(winsharedutils tinymp3)
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 8)
 	set_target_properties(winsharedutils PROPERTIES OUTPUT_NAME "winsharedutils64")
 else()

plugins/winsharedutils/mp3enc.cpp

@@ -0,0 +1,82 @@
+#include "define.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <timing.h>
+#include <shine_mp3.h>
+
+#define DR_WAV_IMPLEMENTATION
+#include "dr_wav.h"
+
+int stereo = STEREO;
+
+DECLARE void encodemp3(void *ptr, size_t size, void (*cb)(void *ptr, size_t size))
+{
+    shine_config_t config;
+    shine_t s;
+    int written;
+    unsigned char *data;
+    /* Set the default MPEG encoding paramters - basically init the struct */
+    shine_set_config_mpeg_defaults(&config.mpeg);
+
+    config.mpeg.bitr = 320;
+
+    uint32_t sampleRate = 0;
+    uint64_t totalSampleCount = 0;
+    uint32_t channels = 0;
+    int16_t *data_in = drwav_open_memory_and_read_pcm_frames_s16(ptr, size, &channels, &sampleRate, &totalSampleCount, NULL);
+    if (data_in == NULL)
+        return;
+    totalSampleCount *= channels;
+    double startTime = now();
+    config.wave.samplerate = sampleRate;
+    config.wave.channels = (decltype(config.wave.channels))channels;
+
+    /* See if samplerate and bitrate are valid */
+    if (shine_check_config(config.wave.samplerate, config.mpeg.bitr) < 0)
+        return;
+    // printf("Unsupported samplerate/bitrate configuration.");
+
+    /* Set to stereo mode if wave data is stereo, mono otherwise. */
+    if (config.wave.channels > 1)
+        config.mpeg.mode = (decltype(config.mpeg.mode))stereo;
+    else
+        config.mpeg.mode = MONO;
+
+    /* Initiate encoder */
+    s = shine_initialise(&config);
+
+    int samples_per_pass = shine_samples_per_pass(s) * channels;
+    std::string sdata;
+    /* All the magic happens here */
+    size_t count = totalSampleCount / samples_per_pass;
+    int16_t *buffer = data_in;
+    for (int i = 0; i < count; i++)
+    {
+        data = shine_encode_buffer_interleaved(s, buffer, &written);
+        sdata += std::string((char *)data, written);
+        buffer += samples_per_pass;
+    }
+    size_t last = totalSampleCount % samples_per_pass;
+    if (last != 0)
+    {
+        int16_t *cache = (int16_t *)calloc(samples_per_pass, sizeof(int16_t));
+        if (cache != NULL)
+        {
+            memcpy(cache, buffer, last * sizeof(int16_t));
+            data = shine_encode_buffer_interleaved(s, cache, &written);
+            free(cache);
+            sdata += std::string((char *)data, written);
+        }
+    }
+    /* Flush and write remaining data. */
+    data = shine_flush(s, &written);
+    sdata += std::string((char *)data, written);
+    /* Close encoder. */
+    shine_close(s);
+    free(data_in);
+    double time_interval = calcElapsed(startTime, now());
+    cb(sdata.data(), sdata.size());
+}