winegstreamer: Use a single wg_parser_create() entry point.

dlls/winegstreamer/gst_private.h

@@ -149,12 +149,17 @@ struct wg_parser_event
 };
 C_ASSERT(sizeof(struct wg_parser_event) == 40);
 
+enum wg_parser_type
+{
+    WG_PARSER_DECODEBIN,
+    WG_PARSER_AVIDEMUX,
+    WG_PARSER_MPEGAUDIOPARSE,
+    WG_PARSER_WAVPARSE,
+};
+
 struct unix_funcs
 {
-    struct wg_parser *(CDECL *wg_decodebin_parser_create)(void);
-    struct wg_parser *(CDECL *wg_avi_parser_create)(void);
-    struct wg_parser *(CDECL *wg_mpeg_audio_parser_create)(void);
-    struct wg_parser *(CDECL *wg_wave_parser_create)(void);
+    struct wg_parser *(CDECL *wg_parser_create)(enum wg_parser_type type);
     void (CDECL *wg_parser_destroy)(struct wg_parser *parser);
 
     HRESULT (CDECL *wg_parser_connect)(struct wg_parser *parser, uint64_t file_size);

dlls/winegstreamer/media_source.c

@@ -1421,7 +1421,7 @@ static HRESULT media_source_constructor(IMFByteStream *bytestream, struct media_
     if (FAILED(hr = MFAllocateWorkQueue(&object->async_commands_queue)))
         goto fail;
 
-    if (!(parser = unix_funcs->wg_decodebin_parser_create()))
+    if (!(parser = unix_funcs->wg_parser_create(WG_PARSER_DECODEBIN)))
     {
         hr = E_OUTOFMEMORY;
         goto fail;

dlls/winegstreamer/quartz_parser.c

@@ -1115,7 +1115,7 @@ HRESULT decodebin_parser_create(IUnknown *outer, IUnknown **out)
     if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;
 
-    if (!(object->wg_parser = unix_funcs->wg_decodebin_parser_create()))
+    if (!(object->wg_parser = unix_funcs->wg_parser_create(WG_PARSER_DECODEBIN)))
     {
         free(object);
         return E_OUTOFMEMORY;
@@ -1646,7 +1646,7 @@ HRESULT wave_parser_create(IUnknown *outer, IUnknown **out)
     if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;
 
-    if (!(object->wg_parser = unix_funcs->wg_wave_parser_create()))
+    if (!(object->wg_parser = unix_funcs->wg_parser_create(WG_PARSER_WAVPARSE)))
     {
         free(object);
         return E_OUTOFMEMORY;
@@ -1732,7 +1732,7 @@ HRESULT avi_splitter_create(IUnknown *outer, IUnknown **out)
     if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;
 
-    if (!(object->wg_parser = unix_funcs->wg_avi_parser_create()))
+    if (!(object->wg_parser = unix_funcs->wg_parser_create(WG_PARSER_AVIDEMUX)))
     {
         free(object);
         return E_OUTOFMEMORY;
@@ -1839,7 +1839,7 @@ HRESULT mpeg_splitter_create(IUnknown *outer, IUnknown **out)
     if (!(object = calloc(1, sizeof(*object))))
         return E_OUTOFMEMORY;
 
-    if (!(object->wg_parser = unix_funcs->wg_mpeg_audio_parser_create()))
+    if (!(object->wg_parser = unix_funcs->wg_parser_create(WG_PARSER_MPEGAUDIOPARSE)))
     {
         free(object);
         return E_OUTOFMEMORY;

dlls/winegstreamer/wg_parser.c

@@ -49,9 +49,11 @@ typedef enum
 GST_DEBUG_CATEGORY_STATIC(wine);
 #define GST_CAT_DEFAULT wine
 
+typedef BOOL (*init_gst_cb)(struct wg_parser *parser);
+
 struct wg_parser
 {
-    BOOL (*init_gst)(struct wg_parser *parser);
+    init_gst_cb init_gst;
 
     struct wg_parser_stream **streams;
     unsigned int stream_count;
@@ -1844,8 +1846,16 @@ static BOOL wave_parser_init_gst(struct wg_parser *parser)
     return TRUE;
 }
 
-static struct wg_parser *wg_parser_create(void)
+static struct wg_parser * CDECL wg_parser_create(enum wg_parser_type type)
 {
+    static const init_gst_cb init_funcs[] =
+    {
+        [WG_PARSER_DECODEBIN] = decodebin_parser_init_gst,
+        [WG_PARSER_AVIDEMUX] = avi_parser_init_gst,
+        [WG_PARSER_MPEGAUDIOPARSE] = mpeg_audio_parser_init_gst,
+        [WG_PARSER_WAVPARSE] = wave_parser_init_gst,
+    };
+
     struct wg_parser *parser;
 
     if (!(parser = calloc(1, sizeof(*parser))))
@@ -1856,47 +1866,12 @@ static struct wg_parser *wg_parser_create(void)
     pthread_cond_init(&parser->read_cond, NULL);
     pthread_cond_init(&parser->read_done_cond, NULL);
     parser->flushing = true;
+    parser->init_gst = init_funcs[type];
 
     GST_DEBUG("Created winegstreamer parser %p.\n", parser);
     return parser;
 }
 
-static struct wg_parser * CDECL wg_decodebin_parser_create(void)
-{
-    struct wg_parser *parser;
-
-    if ((parser = wg_parser_create()))
-        parser->init_gst = decodebin_parser_init_gst;
-    return parser;
-}
-
-static struct wg_parser * CDECL wg_avi_parser_create(void)
-{
-    struct wg_parser *parser;
-
-    if ((parser = wg_parser_create()))
-        parser->init_gst = avi_parser_init_gst;
-    return parser;
-}
-
-static struct wg_parser * CDECL wg_mpeg_audio_parser_create(void)
-{
-    struct wg_parser *parser;
-
-    if ((parser = wg_parser_create()))
-        parser->init_gst = mpeg_audio_parser_init_gst;
-    return parser;
-}
-
-static struct wg_parser * CDECL wg_wave_parser_create(void)
-{
-    struct wg_parser *parser;
-
-    if ((parser = wg_parser_create()))
-        parser->init_gst = wave_parser_init_gst;
-    return parser;
-}
-
 static void CDECL wg_parser_destroy(struct wg_parser *parser)
 {
     if (parser->bus)
@@ -1915,10 +1890,7 @@ static void CDECL wg_parser_destroy(struct wg_parser *parser)
 
 static const struct unix_funcs funcs =
 {
-    wg_decodebin_parser_create,
-    wg_avi_parser_create,
-    wg_mpeg_audio_parser_create,
-    wg_wave_parser_create,
+    wg_parser_create,
     wg_parser_destroy,
 
     wg_parser_connect,