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gl/upload: cache the textures that we are using

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This commit is contained in:
Matthew Waters 2014-05-10 23:33:24 +10:00
parent c6e3f51ca5
commit ecae7a1a41
1 changed files with 17 additions and 30 deletions
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47
gst-libs/gst/gl/gstglupload.c
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@ -161,6 +161,8 @@ gst_gl_upload_finalize (GObject * object)
static void
gst_gl_upload_reset (GstGLUpload * upload)
{
guint i;
if (upload->priv->tex_id) {
gst_gl_context_del_texture (upload->context, &upload->priv->tex_id);
upload->priv->tex_id = 0;
@ -175,6 +177,13 @@ gst_gl_upload_reset (GstGLUpload * upload)
gst_memory_unref ((GstMemory *) upload->out_tex);
upload->out_tex = NULL;
}
for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
if (upload->in_tex[i]) {
gst_memory_unref ((GstMemory *) upload->in_tex[i]);
upload->in_tex[i] = NULL;
}
}
}
static void
@ -278,6 +287,9 @@ gst_gl_upload_perform_with_buffer (GstGLUpload * upload, GstBuffer * buffer,
ret = _upload_memory (upload);
*tex_id = upload->out_tex->tex_id;
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->in_info); i++) {
upload->in_tex[i] = NULL;
}
return ret;
}
@ -586,25 +598,16 @@ static gboolean
_gst_gl_upload_perform_with_data_unlocked (GstGLUpload * upload,
GLuint texture_id, gpointer data[GST_VIDEO_MAX_PLANES])
{
guint i;
gboolean ret;
g_return_val_if_fail (upload != NULL, FALSE);
g_return_val_if_fail (texture_id > 0, FALSE);
gst_gl_memory_setup_wrapped (upload->context, &upload->in_info, data,
upload->in_tex);
if (!upload->in_tex[0])
gst_gl_memory_setup_wrapped (upload->context, &upload->in_info, data,
upload->in_tex);
GST_LOG ("Uploading data into texture %u", texture_id);
ret = _upload_memory (upload);
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->in_info); i++) {
gst_memory_unref ((GstMemory *) upload->in_tex[i]);
upload->in_tex[i] = NULL;
}
return ret;
return _upload_memory (upload);
}
/* Called in the gl thread */
@ -648,8 +651,6 @@ _upload_memory (GstGLUpload * upload)
guint in_width, in_height;
guint in_texture[GST_VIDEO_MAX_PLANES];
GstGLMemory *out_texture[GST_VIDEO_MAX_PLANES] = {upload->out_tex, 0, 0, 0};
GstMapInfo map_infos[GST_VIDEO_MAX_PLANES];
gboolean res = TRUE;
gint i;
in_width = GST_VIDEO_INFO_WIDTH (&upload->in_info);
@ -662,13 +663,6 @@ _upload_memory (GstGLUpload * upload)
}
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->in_info); i++) {
if (!gst_memory_map ((GstMemory *) upload->in_tex[i], &map_infos[i],
GST_MAP_READ | GST_MAP_GL)) {
gst_gl_context_set_error (upload->context, "Failed to map GL memory %u", i);
res = FALSE;
goto out;
}
in_texture[i] = upload->in_tex[i]->tex_id;
}
@ -676,12 +670,5 @@ _upload_memory (GstGLUpload * upload)
out_texture[0]->tex_id, in_texture[0], in_texture[1], in_texture[2],
in_width, in_height);
res = gst_gl_color_convert_perform (upload->convert, upload->in_tex, out_texture);
out:
for (i--; i >= 0; i--) {
gst_memory_unmap ((GstMemory *) upload->in_tex[i], &map_infos[i]);
}
return res;
return gst_gl_color_convert_perform (upload->convert, upload->in_tex, out_texture);
}