General codebase clean-ups (no code changes)

* Remove trailing spaces
* Replace TABs with spaces
* Add missing indentation

src/video/egl.c

@@ -139,7 +139,7 @@ void egl_init(EGLNativeDisplayType native_display, NativeWindowType native_windo
   glGenBuffers(1, &ebo);
   glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
   glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(elements), elements, GL_STATIC_DRAW);
-  
+
   GLuint vertex_shader = glCreateShader(GL_VERTEX_SHADER);
   glShaderSource(vertex_shader, 1, &vertex_source, NULL);
   glCompileShader(vertex_shader);

src/video/ffmpeg.c

@@ -170,6 +170,6 @@ int ffmpeg_decode(unsigned char* indata, int inlen) {
     av_strerror(err, errorstring, sizeof(errorstring));
     fprintf(stderr, "Decode failed - %s\n", errorstring);
   }
-  
+
   return err < 0 ? err : 0;
 }

src/video/ffmpeg.h

@@ -1,6 +1,6 @@
 /*
  * This file is part of Moonlight Embedded.
- * 
+ *
  * Based on Moonlight Pc implementation
  *
  * Moonlight is free software; you can redistribute it and/or modify

src/video/ffmpeg_vaapi.c

@@ -46,7 +46,7 @@ static enum AVPixelFormat va_get_format(AVCodecContext* context, const enum AVPi
     fprintf(stderr, "Failed to initialize VAAPI frame context");
     return AV_PIX_FMT_NONE;
   }
-  
+
   context->pix_fmt = AV_PIX_FMT_VAAPI;
   context->hw_device_ctx = device_ref;
   context->hw_frames_ctx = hw_ctx;

src/video/imx.c

@@ -139,11 +139,11 @@ static int decoder_renderer_setup(int videoFormat, int width, int height, int re
   }
 
   close(fd_fb);
-  
+
   int regfbcount = MIN_FRAME_BUFFER_COUNT + 2;
   int picWidth = ((width + 15) & ~15);
   int picHeight = ((height + 15) & ~15);
-  
+
   char v4l_device[16];
   sprintf(v4l_device, "/dev/video%d", 17);
   fd = open(v4l_device, O_RDWR, 0);
@@ -192,7 +192,7 @@ static int decoder_renderer_setup(int videoFormat, int width, int height, int re
     fprintf(stderr, "Not enough video buffers\n");
     return -2;
   }
-    
+
   for (int i = 0; i < regfbcount; i++) {
     struct v4l2_buffer buffer = {0};
     struct vpu_buf *buf;
@@ -233,7 +233,7 @@ static int decoder_renderer_setup(int videoFormat, int width, int height, int re
       return -2;
     }
   }
-  
+
   vpu_setup(buffers, regfbcount, width, height);
 
   if (pipe(pipefd) == -1 || pipe(clearpipefd) == -1) {

src/video/imx_vpu.c

@@ -143,7 +143,7 @@ void vpu_setup(struct vpu_buf* buffers[], int bufferCount, int width, int height
     }
     fb[i].bufMvCol = mvcol_md[i].phy_addr;
   }
-    
+
   bufinfo.avcSliceBufInfo.bufferBase = slice_mem_desc.phy_addr;
   bufinfo.avcSliceBufInfo.bufferSize = phy_slicebuf_size;
 
@@ -237,7 +237,7 @@ bool vpu_decode(PDECODE_UNIT decodeUnit) {
     fprintf(stderr, "Failed to decode frame\n");
     exit(EXIT_FAILURE);
   }
-  
+
   currentFrame = outinfo.indexFrameDisplay;
   return true;
 }
@@ -249,7 +249,7 @@ void vpu_clear(int disp_clr_index) {
 void vpu_cleanup() {
   IOFreePhyMem(&ps_mem_desc);
   IOFreePhyMem(&slice_mem_desc);
-  
+
   IOFreeVirtMem(&mem_desc);
   IOFreePhyMem(&mem_desc);
   vpu_UnInit();

src/video/sdl.c

@@ -39,7 +39,7 @@ static int sdl_setup(int videoFormat, int width, int height, int redrawRate, voi
     fprintf(stderr, "Couldn't initialize video decoding\n");
     return -1;
   }
-  
+
   ffmpeg_buffer = malloc(DECODER_BUFFER_SIZE + AV_INPUT_BUFFER_PADDING_SIZE);
   if (ffmpeg_buffer == NULL) {
     fprintf(stderr, "Not enough memory\n");

src/video/x11.c

@@ -57,7 +57,7 @@ static int frame_handle(int pipefd) {
   if (frame) {
     if (ffmpeg_decoder == SOFTWARE)
       egl_draw(frame->data);
-    #ifdef HAVE_VAAPI 
+    #ifdef HAVE_VAAPI
     else if (ffmpeg_decoder == VAAPI)
       vaapi_queue(frame, window, display_width, display_height);
     #endif