Value initialize class with () not {}

Fixes problems with GCC 4.6

src/blackmagic_common.cpp

@@ -104,7 +104,7 @@ void release_bmd_api_str(BMD_STR string)
 
 IDeckLinkIterator *create_decklink_iterator(bool verbose)
 {
-        IDeckLinkIterator *deckLinkIterator{};
+        IDeckLinkIterator *deckLinkIterator = nullptr;
 #ifdef WIN32
         HRESULT result = CoCreateInstance(CLSID_CDeckLinkIterator, NULL, CLSCTX_ALL,
                         IID_IDeckLinkIterator, (void **) &deckLinkIterator);

src/capture_filter/logo.cpp

@@ -80,7 +80,7 @@ static bool load_logo_data_from_file(struct state_capture_filter_logo *s, const
                 }
                 getline(file, line);
                 bool rgb = false;
-                int depth{};
+                int depth = 0;
                 while (!file.eof()) {
                         if (line.compare(0, strlen("WIDTH"), "WIDTH") == 0) {
                                 s->width = atoi(line.c_str() + strlen("WIDTH "));
@@ -137,7 +137,7 @@ static bool load_logo_data_from_file(struct state_capture_filter_logo *s, const
 static int init(struct module *parent, const char *cfg, void **state)
 {
         UNUSED(parent);
-        struct state_capture_filter_logo *s = new state_capture_filter_logo{};
+        struct state_capture_filter_logo *s = new state_capture_filter_logo();
 
         s->x = s->y = -1;
 

src/hd-rum-translator/hd-rum-decompress.cpp

@@ -161,7 +161,7 @@ static void *worker(void *arg)
         memset(&last_desc, 0, sizeof(last_desc));
         memset(&last_fec_desc, 0, sizeof(last_fec_desc));
 
-        struct video_desc video_header{};
+        struct video_desc video_header = video_desc();
 
         pthread_mutex_unlock(&s->lock);
 

src/rtp/video_decoders.cpp

@@ -632,7 +632,7 @@ struct state_video_decoder *video_decoder_init(struct module *parent,
 {
         struct state_video_decoder *s;
 
-        s = new state_video_decoder{}; // call the constructor
+        s = new state_video_decoder();
 
         s->parent = parent;
 

src/utils/video_frame_pool.h

@@ -86,7 +86,7 @@ struct video_frame_pool {
         };
 
         public:
-                video_frame_pool() : m_generation(0), m_desc{}, m_max_data_len(0) {
+                video_frame_pool() : m_generation(0), m_desc(), m_max_data_len(0) {
                         pthread_mutex_init(&m_lock, NULL);
                 }
 

src/video_capture/decklink.cpp

@@ -578,7 +578,7 @@ vidcap_decklink_probe(bool verbose)
 		vt->name        = "decklink";
 		vt->description = "Blackmagic DeckLink card";
 
-                IDeckLinkIterator*		deckLinkIterator{};
+                IDeckLinkIterator*		deckLinkIterator = nullptr;
                 IDeckLink*			deckLink;
                 int				numDevices = 0;
                 HRESULT				result;

src/video_compress/cuda_dxt.cpp

@@ -87,7 +87,7 @@ struct module *cuda_dxt_compress_init(struct module *parent,
                 const struct video_compress_params *params)
 {
         state_video_compress_cuda_dxt *s =
-                new state_video_compress_cuda_dxt{};
+                new state_video_compress_cuda_dxt();
         const char *fmt = params->cfg;
         s->out_codec = DXT1;
 

src/video_compress/dxt_glsl.cpp

@@ -229,7 +229,7 @@ struct module *dxt_glsl_compress_init(struct module *parent, const struct video_
                 return &compress_init_noerr;
         }
 
-        s = new state_video_compress_rtdxt{};
+        s = new state_video_compress_rtdxt();
 
         if (strcasecmp(opts, "DXT5") == 0) {
                 s->color_spec = DXT5;

src/video_compress/jpeg.cpp

@@ -272,7 +272,7 @@ struct module * jpeg_compress_init(struct module *parent, const struct video_com
         struct state_video_compress_jpeg *s;
         const char *opts = params->cfg;
 
-        s = new state_video_compress_jpeg{};
+        s = new state_video_compress_jpeg();
 
         if(opts && strcmp(opts, "help") == 0) {
                 printf("JPEG comperssion usage:\n");

src/video_decompress/jpeg_to_dxt.cpp

@@ -61,7 +61,7 @@ namespace {
 struct thread_data {
         thread_data() :
                 m_in(1), m_out(1),
-                jpeg_decoder(0), desc{}, out_codec{}, ppb{}, dxt_out_buff(0),
+                jpeg_decoder(0), desc(), out_codec(), ppb(), dxt_out_buff(0),
                 cuda_dev_index(-1)
         {}
         message_queue            m_in;

src/video_display/decklink.cpp

@@ -348,7 +348,7 @@ display_decklink_getf(void *state)
         if (s->initialized) {
                 for (unsigned int i = 0; i < s->vid_desc.tile_count; ++i) {
                         const int linesize = vc_get_linesize(s->vid_desc.width, s->vid_desc.color_spec);
-                        IDeckLinkMutableVideoFrame *deckLinkFrame{};
+                        IDeckLinkMutableVideoFrame *deckLinkFrame = nullptr;
                         lock_guard<mutex> lg(s->buffer_pool.second);
 
                         while (!s->buffer_pool.first.empty()) {
@@ -386,7 +386,7 @@ display_decklink_getf(void *state)
                         deckLinkFrame->GetBytes((void **) &out->tiles[i].data);
 
                         if (s->stereo) {
-                                IDeckLinkVideoFrame     *deckLinkFrameRight{};
+                                IDeckLinkVideoFrame     *deckLinkFrameRight = nullptr;
                                 dynamic_cast<DeckLink3DFrame *>(deckLinkFrame)->GetFrameForRightEye(&deckLinkFrameRight);
                                 deckLinkFrameRight->GetBytes((void **) &out->tiles[1].data);
                                 // release immedieatelly (parent still holds the reference)
@@ -745,7 +745,7 @@ void *display_decklink_init(const char *fmt, unsigned int flags)
         }
 
 
-        s = new state_decklink{};
+        s = new state_decklink();
         s->magic = DECKLINK_MAGIC;
         s->stereo = FALSE;
         s->emit_timecode = false;

src/video_display/sdl.cpp

@@ -110,10 +110,10 @@ struct state_sdl {
 #endif
         volatile bool           should_exit;
 
-        state_sdl() : magic(MAGIC_SDL), frames(0), yuv_image(nullptr), sdl_screen(nullptr), dst_rect{},
+        state_sdl() : magic(MAGIC_SDL), frames(0), yuv_image(nullptr), sdl_screen(nullptr), dst_rect(),
                       deinterlace(false), fs(false), nodecorate(false),
-                      screen_w(0), screen_h(0), audio_buffer(nullptr), audio_frame{}, play_audio(false),
-                      current_desc{}, current_display_desc{},
+                      screen_w(0), screen_h(0), audio_buffer(nullptr), audio_frame(), play_audio(false),
+                      current_desc(), current_display_desc(),
 #ifdef HAVE_MACOSX
                       autorelease_pool(nullptr),
 #endif

src/vo_postprocess/deinterlace.cpp

@@ -64,7 +64,7 @@ void * deinterlace_init(char *config) {
                 return NULL;
         }
 
-        struct state_deinterlace *s = new state_deinterlace{};
+        struct state_deinterlace *s = new state_deinterlace();
 
         return s;
 }