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examples : add "simple-rx" example + minor clean-up

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This commit is contained in:
Georgi Gerganov
2020-12-19 11:26:36 +02:00
parent 9edc4d8239
commit 174b6872e8
9 changed files with 64 additions and 22 deletions
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12
examples/ggwave-common-sdl2.cpp
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@@ -1,9 +1,10 @@
#include "ggwave-common-sdl2.h"
#include "ggwave/ggwave.h"
#include "ggwave-common.h"
#include "ggwave/ggwave.h"
#include <SDL.h>
#include <SDL_opengl.h>
#include <chrono>
@@ -14,8 +15,6 @@
#define EMSCRIPTEN_KEEPALIVE
#endif
constexpr double kBaseSampleRate = 48000.0;
namespace {
std::string g_defaultCaptureDeviceName = "";
@@ -31,6 +30,7 @@ GGWave *g_ggWave = nullptr;
}
// JS interface
extern "C" {
EMSCRIPTEN_KEEPALIVE
int sendData(int textLength, const char * text, int protocolId, int volume) {
@@ -117,7 +117,7 @@ bool GGWave_init(
SDL_AudioSpec playbackSpec;
SDL_zero(playbackSpec);
playbackSpec.freq = ::kBaseSampleRate;
playbackSpec.freq = GGWave::kBaseSampleRate;
playbackSpec.format = AUDIO_S16SYS;
playbackSpec.channels = 1;
playbackSpec.samples = 16*1024;
@@ -160,7 +160,7 @@ bool GGWave_init(
if (g_devIdIn == 0) {
SDL_AudioSpec captureSpec;
captureSpec = g_obtainedSpecOut;
captureSpec.freq = ::kBaseSampleRate;
captureSpec.freq = GGWave::kBaseSampleRate;
captureSpec.format = AUDIO_F32SYS;
captureSpec.samples = 4096;