src/xvab_video_glx.c: Various fixes

- Fix memleak in render_thread
- Destroy shaders, procam, scalers from the correct 'target'
- other small issues

src/xvba_video_glx.c

@@ -303,21 +303,21 @@ static void destroy_hw_image_glx(
 
     object_image_glx_p const hwi = obj_image->hw.glx;
     ASSERT(hwi);
+    ASSERT(hwi->num_textures > 0);
 
-    if (hwi->num_textures > 0) {
-        for (i = 0; i < hwi->num_textures; i++) {
-            assert(hwi->textures[i]);
-            gl_destroy_texture(&hwi->textures[i], hwi->target);
-            hwi->formats[i]  = GL_NONE;
-            hwi->textures[i] = 0;
-        }
-        hwi->num_textures = 0;
+    for (i = 0; i < hwi->num_textures; i++) {
+        assert(hwi->textures[i]);
+        gl_destroy_texture(&hwi->textures[i], hwi->target);
+        hwi->formats[i]  = GL_NONE;
+        hwi->textures[i] = 0;
     }
+    hwi->num_textures = 0;
 
     if (hwi->shader) {
         gl_destroy_shader_object(hwi->shader);
         hwi->shader = NULL;
     }
+
     free(obj_image->hw.glx);
     obj_image->hw.glx = NULL;
 }
@@ -330,6 +330,7 @@ create_hw_image_glx(
     XVBASession        *session
 )
 {
+    assert(obj_image->hw.glx == NULL);
     object_image_glx_p hwi = calloc(1, sizeof(*hwi));
     if (!hwi)
         return VA_STATUS_ERROR_ALLOCATION_FAILED;
@@ -439,6 +440,13 @@ commit_hw_image_glx(
 
     unsigned int i;
     for (i = 0; i < hwi->num_textures; i++) {
+        GLenum type;
+        type = GL_UNSIGNED_BYTE;
+        if (hwi->formats[i] == GL_RGBA32F_ARB)
+            type = GL_FLOAT;
+
+        if (!glIsTexture(hwi->textures[i]))
+            abort();
         glBindTexture(hwi->target, hwi->textures[i]);
         glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
         glTexSubImage2D(
@@ -448,9 +456,12 @@ commit_hw_image_glx(
             0,
             hwi->width  >> (i > 0),
             hwi->height >> (i > 0),
-            hwi->formats[i], GL_UNSIGNED_BYTE,
-            (uint8_t *)obj_buffer->buffer_data + offsets[i]
+            hwi->formats[i],
+            type,
+            (uint8_t *)(obj_buffer->buffer_data + offsets[i])
         );
+        if (gl_check_error())
+            abort();
         glBindTexture(hwi->target, 0);
     }
 
@@ -574,6 +585,7 @@ render_subpicture(
     glEnd();
     glBindTexture(hwi->target, 0);
     glDisable(hwi->target);
+
     return VA_STATUS_SUCCESS;
 }
 
@@ -666,7 +678,7 @@ destroy_glx_surface(
     }
 
     if (obj_glx_surface->hqscaler_texture) {
-        gl_destroy_texture(&obj_glx_surface->hqscaler_texture, obj_glx_surface->target);
+        gl_destroy_texture(&obj_glx_surface->hqscaler_texture, GL_TEXTURE_1D);
         obj_glx_surface->hqscaler_texture = 0;
     }
     free(obj_glx_surface);
@@ -980,7 +992,7 @@ transfer_surface_native(
 
         if (!obj_glx_surface->evergreen_texture) {
             obj_glx_surface->evergreen_texture = gl_create_texture(
-                GL_TEXTURE_2D,
+                obj_glx_surface->target,
                 GL_BGRA,
                 src_xvba_surface->info.normal.width,
                 src_xvba_surface->info.normal.height
@@ -990,15 +1002,15 @@ transfer_surface_native(
 
             /* XXX: some algorithms work modulo the texture size */
             glEnable(obj_glx_surface->target);
-            glBindTexture(GL_TEXTURE_2D, obj_glx_surface->evergreen_texture);
-            gl_set_texture_wrapping(GL_TEXTURE_2D, GL_REPEAT);
-            glBindTexture(GL_TEXTURE_2D, 0);
+            glBindTexture(obj_glx_surface->target, obj_glx_surface->evergreen_texture);
+            gl_set_texture_wrapping(obj_glx_surface->target, GL_REPEAT);
+            glBindTexture(obj_glx_surface->target, 0);
             glDisable(obj_glx_surface->target);
         }
 
         if (!obj_glx_surface->evergreen_fbo) {
             obj_glx_surface->evergreen_fbo = gl_create_framebuffer_object(
-                GL_TEXTURE_2D,
+                obj_glx_surface->target,
                 obj_glx_surface->evergreen_texture,
                 src_xvba_surface->info.normal.width,
                 src_xvba_surface->info.normal.height
@@ -1105,7 +1117,7 @@ transfer_surface_native(
 
         if (!obj_glx_surface->tx_texture) {
             obj_glx_surface->tx_texture = gl_create_texture(
-                GL_TEXTURE_2D,
+                obj_glx_surface->target,
                 GL_BGRA,
                 src_xvba_surface->info.normal.width,
                 src_xvba_surface->info.normal.height
@@ -1153,7 +1165,7 @@ transfer_surface_native(
 
         glEnable(obj_glx_surface->target);
         gl_bind_framebuffer_object(obj_glx_surface->evergreen_fbo);
-        glBindTexture(GL_TEXTURE_2D, obj_glx_surface->tx_texture);
+        glBindTexture(obj_glx_surface->target, obj_glx_surface->tx_texture);
         if (obj_glx_surface->evergreen_shader) {
             gl_bind_shader_object(obj_glx_surface->evergreen_shader);
 
@@ -1189,7 +1201,7 @@ transfer_surface_native(
     if (needs_alternate_texture) {
         glEnable(obj_glx_surface->target);
         gl_bind_framebuffer_object(obj_glx_surface->fbo);
-        glBindTexture(GL_TEXTURE_2D, alternate_texture);
+        glBindTexture(obj_glx_surface->target, alternate_texture);
         glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
         glBegin(GL_QUADS);
         {