static gboolean
ensure_surface_is_current (GstVaapiVideoMemory * mem)
{
if (mem->use_direct_rendering)
return TRUE;
if (!GST_VAAPI_VIDEO_MEMORY_FLAG_IS_SET (mem,
GST_VAAPI_VIDEO_MEMORY_FLAG_SURFACE_IS_CURRENT)) {
if (GST_VAAPI_VIDEO_MEMORY_FLAG_IS_SET (mem,
GST_VAAPI_VIDEO_MEMORY_FLAG_IMAGE_IS_CURRENT)
&& !gst_vaapi_surface_put_image (mem->surface, mem->image))
return FALSE;
GST_VAAPI_VIDEO_MEMORY_FLAG_SET (mem,
GST_VAAPI_VIDEO_MEMORY_FLAG_SURFACE_IS_CURRENT);
}
return TRUE;
}
static gboolean
ensure_allowed_raw_caps (GstVaapiPluginBase * plugin)
{
GArray *formats, *out_formats;
GstVaapiSurface *surface;
guint i;
GstCaps *out_caps;
gboolean ret = FALSE;
if (plugin->allowed_raw_caps)
return TRUE;
out_formats = formats = NULL;
surface = NULL;
formats = gst_vaapi_display_get_image_formats (plugin->display);
if (!formats)
goto bail;
out_formats =
g_array_sized_new (FALSE, FALSE, sizeof (GstVideoFormat), formats->len);
if (!out_formats)
goto bail;
surface =
gst_vaapi_surface_new (plugin->display, GST_VAAPI_CHROMA_TYPE_YUV420, 64,
64);
if (!surface)
goto bail;
for (i = 0; i < formats->len; i++) {
const GstVideoFormat format = g_array_index (formats, GstVideoFormat, i);
GstVaapiImage *image;
if (format == GST_VIDEO_FORMAT_UNKNOWN)
continue;
image = gst_vaapi_image_new (plugin->display, format, 64, 64);
if (!image)
continue;
if (gst_vaapi_surface_put_image (surface, image))
g_array_append_val (out_formats, format);
gst_vaapi_object_unref (image);
}
out_caps = gst_vaapi_video_format_new_template_caps_from_list (out_formats);
if (!out_caps)
goto bail;
gst_caps_replace (&plugin->allowed_raw_caps, out_caps);
gst_caps_unref (out_caps);
ret = TRUE;
bail:
if (formats)
g_array_unref (formats);
if (out_formats)
g_array_unref (out_formats);
if (surface)
gst_vaapi_object_unref (surface);
return ret;
}
static int
app_run (App * app)
{
GstVaapiImage *image;
GstVaapiVideoPool *pool;
GThread *buffer_thread;
gsize id;
int ret = EXIT_FAILURE;
image = gst_vaapi_image_new (app->display, GST_VIDEO_FORMAT_I420,
app->parser->width, app->parser->height);
{
GstVideoInfo vi;
gst_video_info_set_format (&vi, GST_VIDEO_FORMAT_ENCODED,
app->parser->width, app->parser->height);
pool = gst_vaapi_surface_pool_new_full (app->display, &vi, 0);
}
buffer_thread = g_thread_new ("get buffer thread", get_buffer_thread, app);
while (1) {
GstVaapiSurfaceProxy *proxy;
GstVaapiSurface *surface;
if (!load_frame (app, image))
break;
if (!gst_vaapi_image_unmap (image))
break;
proxy =
gst_vaapi_surface_proxy_new_from_pool (GST_VAAPI_SURFACE_POOL (pool));
if (!proxy) {
g_warning ("Could not get surface proxy from pool.");
break;
}
surface = gst_vaapi_surface_proxy_get_surface (proxy);
if (!surface) {
g_warning ("Could not get surface from proxy.");
break;
}
if (!gst_vaapi_surface_put_image (surface, image)) {
g_warning ("Could not update surface");
break;
}
if (!upload_frame (app->encoder, proxy)) {
g_warning ("put frame failed");
break;
}
app->read_frames++;
id = gst_vaapi_surface_get_id (surface);
g_debug ("input frame %d, surface id = %" G_GSIZE_FORMAT, app->read_frames,
id);
gst_vaapi_surface_proxy_unref (proxy);
}
app->input_stopped = TRUE;
g_thread_join (buffer_thread);
if (!app->encode_failed && feof (app->parser->fp))
ret = EXIT_SUCCESS;
gst_vaapi_video_pool_replace (&pool, NULL);
gst_vaapi_object_unref (image);
return ret;
}
