Initial commit

2023-08-29 02:06:18 +00:00
commit 0e2a20fcd9
7 changed files with 284 additions and 0 deletions
--- a/main.cpp
+++ b/main.cpp
@@ -0,0 +1,76 @@
+#include <vitasdk.h>
+#include <vitaGL.h>
+#include <mpv/client.h>
+#include <mpv/render_gl.h>
+
+#define SCREEN_W 960
+#define SCREEN_H 544
+
+static void die(const char* msg) {
+    sceClibPrintf("%s\n", msg);
+    sceKernelExitProcess(1);
+}
+
+static inline void check_error(int status) {
+    if (status < 0) sceClibPrintf("mpv error: %s\n", mpv_error_string(status));
+}
+
+void mpv_on_update(void* obj) {
+    mpv_render_context* mpv_context = reinterpret_cast<mpv_render_context*>(obj);
+    mpv_render_context_update(mpv_context);
+}
+
+void mpv_on_wakeup(void* obj) {}
+// Main code
+int main(int argc, char* argv[]) {
+    // Prevent automatic CMA connection
+    sceShellUtilLock(SCE_SHELL_UTIL_LOCK_TYPE_USB_CONNECTION);
+
+    // Initializing graphics device (Note: we leave physically contiguous memory unused so that we can use it in sceAvPlayer)
+    vglInitWithCustomThreshold(
+        0, SCREEN_W, SCREEN_H, 4 * 1024 * 1024, 0, 32 * 1024 * 1024, 0, SCE_GXM_MULTISAMPLE_NONE);
+
+    mpv_render_context* mpv_context = nullptr;
+    mpv_handle* mpv = mpv_create();
+    mpv_set_option_string(mpv, "subs-fallback", "yes");
+    mpv_set_option_string(mpv, "video-timing-offset", "0");  // 60fps
+    mpv_set_option_string(mpv, "ytdl", "no");
+    mpv_set_option_string(mpv, "vo", "null");
+    if (mpv_initialize(mpv) < 0) die("init mpv failed");
+
+    mpv_opengl_init_params gl_init_params{
+        [](void* fn_ctx, const char* name) { return (void*)vglGetProcAddress(name); }, nullptr};
+    mpv_render_param params[] = {
+        {MPV_RENDER_PARAM_API_TYPE, const_cast<char*>(MPV_RENDER_API_TYPE_OPENGL)},
+        {MPV_RENDER_PARAM_OPENGL_INIT_PARAMS, &gl_init_params},
+        {MPV_RENDER_PARAM_INVALID, nullptr},
+    };
+
+    if (mpv_render_context_create(&mpv_context, mpv, params) < 0) die("init mpv context failed");
+
+    mpv_set_wakeup_callback(mpv, mpv_on_wakeup, mpv);
+    mpv_render_context_set_update_callback(mpv_context, mpv_on_update, mpv_context);
+
+    const char* args[] = {"loadfile", "http://static.jjbisai.com/website/videos/jj_pcsite/bannerVideo.mp4", nullptr};
+    if (mpv_command_async(mpv, 0, args) < 0) die("load file failed");
+
+    SceCtrlData pad;
+    mpv_opengl_fbo mpv_fbo{0, SCREEN_W, SCREEN_H};
+    int flip_y{1};
+    mpv_render_param mpv_params[3] = {
+        {MPV_RENDER_PARAM_OPENGL_FBO, &mpv_fbo},
+        {MPV_RENDER_PARAM_FLIP_Y, &flip_y},
+        {MPV_RENDER_PARAM_INVALID, nullptr},
+    };
+
+    while (sceCtrlPeekBufferPositive(0, &pad, 1)) {
+        if (pad.buttons & SCE_CTRL_TRIANGLE) break;
+
+        mpv_render_context_render(mpv_context, mpv_params);
+        mpv_render_context_report_swap(mpv_context);
+    }
+
+    mpv_render_context_free(mpv_context);
+    mpv_terminate_destroy(mpv);
+    return 0;
+}