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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
plugins: base: manage pad-specific data in a single struct
Define a struct (GstVaapiPadPrivate) to encapsulate the pad-specific data (i.e. buffer pool, allocator, info, caps, etc.). Add an interface to retrieve the data struct for a given pad. Finally, update the base plugin to use the data struct throughout the implementation. This will enable us to easily extend the base plugin in the future to allow for N-to-1 pad subclasses (e.g. overlay/ composite).
This commit is contained in:
U. Artie Eoff
GStreamer Merge Bot
parent
b384593d3d
commit
ca2942176b
2 changed files with 195 additions and 120 deletions
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@ -40,6 +40,44 @@ GST_DEBUG_CATEGORY_STATIC (CAT_PERFORMANCE);
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#define BUFFER_POOL_SINK_MIN_BUFFERS 2
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#define GST_VAAPI_PAD_PRIVATE(pad) \
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(GST_VAAPI_PLUGIN_BASE_GET_CLASS(plugin)->get_vaapi_pad_private(plugin, pad))
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GstVaapiPadPrivate *
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gst_vaapi_pad_private_new (void)
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{
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GstVaapiPadPrivate *priv = g_new0 (GstVaapiPadPrivate, 1);
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gst_video_info_init (&priv->info);
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return priv;
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}
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void
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gst_vaapi_pad_private_reset (GstVaapiPadPrivate * priv)
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{
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g_assert (priv);
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gst_caps_replace (&priv->caps, NULL);
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gst_video_info_init (&priv->info);
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g_clear_object (&priv->buffer_pool);
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g_clear_object (&priv->allocator);
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priv->buffer_size = 0;
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priv->caps_is_raw = FALSE;
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g_clear_object (&priv->other_allocator);
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priv->can_dmabuf = FALSE;
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}
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void
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gst_vaapi_pad_private_finalize (GstVaapiPadPrivate * priv)
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{
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gst_vaapi_pad_private_reset (priv);
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g_free (priv);
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}
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/* GstVideoContext interface */
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static void
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plugin_set_display (GstVaapiPluginBase * plugin, GstVaapiDisplay * display)
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@ -125,7 +163,8 @@ static gboolean
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plugin_update_sinkpad_info_from_buffer (GstVaapiPluginBase * plugin,
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GstBuffer * buf)
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{
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GstVideoInfo *const vip = &plugin->sinkpad_info;
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GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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GstVideoInfo *const vip = &sinkpriv->info;
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GstVideoMeta *vmeta;
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guint i;
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@ -165,7 +204,8 @@ static gboolean
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plugin_bind_dma_to_vaapi_buffer (GstVaapiPluginBase * plugin,
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GstBuffer * inbuf, GstBuffer * outbuf)
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{
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GstVideoInfo *const vip = &plugin->sinkpad_info;
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GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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GstVideoInfo *const vip = &sinkpriv->info;
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GstVaapiVideoMeta *meta;
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GstVaapiSurface *surface;
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GstVaapiSurfaceProxy *proxy;
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@ -228,11 +268,22 @@ plugin_reset_texture_map (GstVaapiPluginBase * plugin)
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gst_vaapi_display_reset_texture_map (plugin->display);
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}
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static GstVaapiPadPrivate *
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default_get_vaapi_pad_private (GstVaapiPluginBase * plugin, GstPad * pad)
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{
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if (plugin->sinkpad == pad)
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return plugin->sinkpriv;
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g_assert (plugin->srcpad == pad);
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return plugin->srcpriv;
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}
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void
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gst_vaapi_plugin_base_class_init (GstVaapiPluginBaseClass * klass)
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{
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klass->has_interface = default_has_interface;
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klass->display_changed = default_display_changed;
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klass->get_vaapi_pad_private = default_get_vaapi_pad_private;
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}
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void
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@ -245,12 +296,16 @@ gst_vaapi_plugin_base_init (GstVaapiPluginBase * plugin,
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/* sink pad */
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plugin->sinkpad = gst_element_get_static_pad (GST_ELEMENT (plugin), "sink");
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gst_video_info_init (&plugin->sinkpad_info);
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if (plugin->sinkpad)
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plugin->sinkpriv = gst_vaapi_pad_private_new ();
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/* src pad */
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if (!(GST_OBJECT_FLAGS (plugin) & GST_ELEMENT_FLAG_SINK))
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plugin->srcpad = gst_element_get_static_pad (GST_ELEMENT (plugin), "src");
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gst_video_info_init (&plugin->srcpad_info);
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if (plugin->srcpad)
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plugin->srcpriv = gst_vaapi_pad_private_new ();
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plugin->enable_direct_rendering =
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(g_getenv ("GST_VAAPI_ENABLE_DIRECT_RENDERING") != NULL);
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@ -261,6 +316,12 @@ gst_vaapi_plugin_base_finalize (GstVaapiPluginBase * plugin)
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{
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gst_vaapi_plugin_base_close (plugin);
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g_free (plugin->display_name);
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if (plugin->sinkpriv)
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gst_vaapi_pad_private_finalize (plugin->sinkpriv);
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if (plugin->srcpriv)
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gst_vaapi_pad_private_finalize (plugin->srcpriv);
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if (plugin->sinkpad)
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gst_object_unref (plugin->sinkpad);
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if (plugin->srcpad)
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@ -300,19 +361,12 @@ gst_vaapi_plugin_base_close (GstVaapiPluginBase * plugin)
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gst_object_replace (&plugin->gl_display, NULL);
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gst_object_replace (&plugin->gl_other_context, NULL);
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gst_caps_replace (&plugin->sinkpad_caps, NULL);
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gst_video_info_init (&plugin->sinkpad_info);
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g_clear_object (&plugin->sinkpad_buffer_pool);
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g_clear_object (&plugin->srcpad_buffer_pool);
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g_clear_object (&plugin->sinkpad_allocator);
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g_clear_object (&plugin->srcpad_allocator);
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g_clear_object (&plugin->other_srcpad_allocator);
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gst_caps_replace (&plugin->srcpad_caps, NULL);
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gst_video_info_init (&plugin->srcpad_info);
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gst_caps_replace (&plugin->allowed_raw_caps, NULL);
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if (plugin->sinkpriv)
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gst_vaapi_pad_private_reset (plugin->sinkpriv);
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if (plugin->srcpriv)
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gst_vaapi_pad_private_reset (plugin->srcpriv);
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}
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/**
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@ -438,6 +492,7 @@ static gboolean
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ensure_sinkpad_allocator (GstVaapiPluginBase * plugin, GstCaps * caps,
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guint * size)
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{
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GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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GstVideoInfo vinfo;
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const GstVideoInfo *image_info;
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GstVaapiImageUsageFlags usage_flag =
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@ -446,7 +501,7 @@ ensure_sinkpad_allocator (GstVaapiPluginBase * plugin, GstCaps * caps,
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if (!gst_video_info_from_caps (&vinfo, caps))
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goto error_invalid_caps;
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if (!reset_allocator (plugin->sinkpad_allocator, &vinfo))
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if (!reset_allocator (sinkpriv->allocator, &vinfo))
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goto bail;
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/* enable direct upload if upstream requests raw video */
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@ -454,15 +509,14 @@ ensure_sinkpad_allocator (GstVaapiPluginBase * plugin, GstCaps * caps,
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usage_flag = GST_VAAPI_IMAGE_USAGE_FLAG_DIRECT_UPLOAD;
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GST_INFO_OBJECT (plugin, "enabling direct upload in sink allocator");
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}
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plugin->sinkpad_allocator =
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sinkpriv->allocator =
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gst_vaapi_video_allocator_new (plugin->display, &vinfo, 0, usage_flag);
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bail:
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if (!plugin->sinkpad_allocator)
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if (!sinkpriv->allocator)
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goto error_create_allocator;
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image_info =
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gst_allocator_get_vaapi_video_info (plugin->sinkpad_allocator, NULL);
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image_info = gst_allocator_get_vaapi_video_info (sinkpriv->allocator, NULL);
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g_assert (image_info); /* allocator ought set its image info */
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/* update the size with the one generated by the allocator */
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@ -532,25 +586,25 @@ static gboolean
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ensure_srcpad_allocator (GstVaapiPluginBase * plugin, GstVideoInfo * vinfo,
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GstCaps * caps)
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{
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GstVaapiPadPrivate *srcpriv = GST_VAAPI_PAD_PRIVATE (plugin->srcpad);
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const GstVideoInfo *image_info;
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if (!reset_allocator (plugin->srcpad_allocator, vinfo))
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if (!reset_allocator (srcpriv->allocator, vinfo))
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goto valid_allocator;
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plugin->srcpad_allocator = NULL;
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srcpriv->allocator = NULL;
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if (caps && gst_caps_is_video_raw (caps)) {
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GstAllocator *allocator = create_dmabuf_srcpad_allocator (plugin, vinfo,
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!plugin->srcpad_can_dmabuf);
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plugin->srcpad_allocator = allocator;
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!srcpriv->can_dmabuf);
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srcpriv->allocator = allocator;
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} else if (caps && gst_vaapi_caps_feature_contains (caps,
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GST_VAAPI_CAPS_FEATURE_DMABUF)) {
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plugin->srcpad_allocator =
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create_dmabuf_srcpad_allocator (plugin, vinfo, FALSE);
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if (!plugin->srcpad_allocator)
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srcpriv->allocator = create_dmabuf_srcpad_allocator (plugin, vinfo, FALSE);
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if (!srcpriv->allocator)
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goto error_create_allocator;
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}
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if (!plugin->srcpad_allocator) {
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if (!srcpriv->allocator) {
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GstVaapiImageUsageFlags usage_flag =
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GST_VAAPI_IMAGE_USAGE_FLAG_NATIVE_FORMATS;
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@ -559,16 +613,15 @@ ensure_srcpad_allocator (GstVaapiPluginBase * plugin, GstVideoInfo * vinfo,
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GST_INFO_OBJECT (plugin, "enabling direct rendering in source allocator");
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}
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plugin->srcpad_allocator =
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srcpriv->allocator =
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gst_vaapi_video_allocator_new (plugin->display, vinfo, 0, usage_flag);
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}
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if (!plugin->srcpad_allocator)
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if (!srcpriv->allocator)
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goto error_create_allocator;
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valid_allocator:
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image_info =
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gst_allocator_get_vaapi_video_info (plugin->srcpad_allocator, NULL);
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image_info = gst_allocator_get_vaapi_video_info (srcpriv->allocator, NULL);
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g_assert (image_info); /* both allocators ought set its image
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* info */
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@ -580,15 +633,14 @@ valid_allocator:
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* different from the "negotiation caps". In this case, we should
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* indicate the allocator to store the negotiation caps since they
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* are the one should be used for frame mapping with GstVideoMeta */
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gboolean different_caps = plugin->srcpad_caps &&
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!gst_caps_is_strictly_equal (plugin->srcpad_caps, caps);
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gboolean different_caps = srcpriv->caps &&
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!gst_caps_is_strictly_equal (srcpriv->caps, caps);
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const GstVideoInfo *previous_negotiated =
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gst_allocator_get_vaapi_negotiated_video_info
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(plugin->srcpad_allocator);
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gst_allocator_get_vaapi_negotiated_video_info (srcpriv->allocator);
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if (different_caps) {
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guint i;
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GstVideoInfo vi = plugin->srcpad_info;
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GstVideoInfo vi = srcpriv->info;
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/* update the planes and the size with the allocator image/surface
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* info, but not the resolution */
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@ -599,11 +651,9 @@ valid_allocator:
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GST_VIDEO_INFO_PLANE_STRIDE (image_info, i);
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}
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GST_VIDEO_INFO_SIZE (&vi) = GST_VIDEO_INFO_SIZE (image_info);
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gst_allocator_set_vaapi_negotiated_video_info (plugin->srcpad_allocator,
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&vi);
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gst_allocator_set_vaapi_negotiated_video_info (srcpriv->allocator, &vi);
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} else if (previous_negotiated) {
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gst_allocator_set_vaapi_negotiated_video_info (plugin->srcpad_allocator,
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NULL);
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gst_allocator_set_vaapi_negotiated_video_info (srcpriv->allocator, NULL);
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}
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}
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return TRUE;
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@ -703,6 +753,7 @@ error_pool_config:
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static gboolean
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ensure_sinkpad_buffer_pool (GstVaapiPluginBase * plugin, GstCaps * caps)
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{
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GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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GstBufferPool *pool;
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guint size;
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@ -713,13 +764,13 @@ ensure_sinkpad_buffer_pool (GstVaapiPluginBase * plugin, GstCaps * caps)
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if (!gst_vaapi_plugin_base_ensure_display (plugin))
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return FALSE;
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if (plugin->sinkpad_buffer_pool) {
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if (gst_vaapi_buffer_pool_caps_is_equal (plugin->sinkpad_buffer_pool, caps))
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if (sinkpriv->buffer_pool) {
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if (gst_vaapi_buffer_pool_caps_is_equal (sinkpriv->buffer_pool, caps))
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return TRUE;
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gst_buffer_pool_set_active (plugin->sinkpad_buffer_pool, FALSE);
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g_clear_object (&plugin->sinkpad_buffer_pool);
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g_clear_object (&plugin->sinkpad_allocator);
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plugin->sinkpad_buffer_size = 0;
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gst_buffer_pool_set_active (sinkpriv->buffer_pool, FALSE);
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g_clear_object (&sinkpriv->buffer_pool);
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g_clear_object (&sinkpriv->allocator);
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sinkpriv->buffer_size = 0;
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}
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if (!ensure_sinkpad_allocator (plugin, caps, &size))
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@ -728,12 +779,12 @@ ensure_sinkpad_buffer_pool (GstVaapiPluginBase * plugin, GstCaps * caps)
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pool =
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gst_vaapi_plugin_base_create_pool (plugin, caps, size,
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BUFFER_POOL_SINK_MIN_BUFFERS, 0,
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GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META, plugin->sinkpad_allocator);
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GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META, sinkpriv->allocator);
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if (!pool)
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return FALSE;
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plugin->sinkpad_buffer_pool = pool;
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plugin->sinkpad_buffer_size = size;
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sinkpriv->buffer_pool = pool;
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sinkpriv->buffer_size = size;
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return TRUE;
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}
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@ -752,28 +803,41 @@ gboolean
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gst_vaapi_plugin_base_set_caps (GstVaapiPluginBase * plugin, GstCaps * incaps,
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GstCaps * outcaps)
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{
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if (incaps && incaps != plugin->sinkpad_caps) {
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if (!gst_video_info_from_caps (&plugin->sinkpad_info, incaps))
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return FALSE;
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gst_caps_replace (&plugin->sinkpad_caps, incaps);
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plugin->sinkpad_caps_is_raw = !gst_caps_has_vaapi_surface (incaps);
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GstVaapiPadPrivate *sinkpriv = NULL;
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GstVaapiPadPrivate *srcpriv = NULL;
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if (incaps) {
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g_assert (plugin->sinkpad);
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sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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}
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if (outcaps && outcaps != plugin->srcpad_caps) {
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if (!gst_video_info_from_caps (&plugin->srcpad_info, outcaps))
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if (incaps && incaps != sinkpriv->caps) {
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if (!gst_video_info_from_caps (&sinkpriv->info, incaps))
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return FALSE;
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if (plugin->srcpad_buffer_pool
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&& !gst_vaapi_buffer_pool_caps_is_equal (plugin->srcpad_buffer_pool,
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gst_caps_replace (&sinkpriv->caps, incaps);
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sinkpriv->caps_is_raw = !gst_caps_has_vaapi_surface (incaps);
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}
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if (outcaps) {
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g_assert (plugin->srcpad);
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srcpriv = GST_VAAPI_PAD_PRIVATE (plugin->srcpad);
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}
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if (outcaps && outcaps != srcpriv->caps) {
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if (!gst_video_info_from_caps (&srcpriv->info, outcaps))
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return FALSE;
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if (srcpriv->buffer_pool
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&& !gst_vaapi_buffer_pool_caps_is_equal (srcpriv->buffer_pool,
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outcaps)) {
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gst_buffer_pool_set_active (plugin->srcpad_buffer_pool, FALSE);
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g_clear_object (&plugin->srcpad_buffer_pool);
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g_clear_object (&plugin->srcpad_allocator);
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gst_buffer_pool_set_active (srcpriv->buffer_pool, FALSE);
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g_clear_object (&srcpriv->buffer_pool);
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g_clear_object (&srcpriv->allocator);
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plugin_reset_texture_map (plugin);
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}
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gst_caps_replace (&plugin->srcpad_caps, outcaps);
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gst_caps_replace (&srcpriv->caps, outcaps);
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}
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if (!ensure_sinkpad_buffer_pool (plugin, plugin->sinkpad_caps))
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if (incaps && !ensure_sinkpad_buffer_pool (plugin, sinkpriv->caps))
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return FALSE;
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return TRUE;
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}
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@ -791,6 +855,7 @@ gboolean
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gst_vaapi_plugin_base_propose_allocation (GstVaapiPluginBase * plugin,
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GstQuery * query)
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{
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GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
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GstCaps *caps = NULL;
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GstBufferPool *pool = NULL;
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gboolean need_pool;
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@ -806,8 +871,7 @@ gst_vaapi_plugin_base_propose_allocation (GstVaapiPluginBase * plugin,
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if (need_pool) {
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pool = gst_vaapi_plugin_base_create_pool (plugin, caps, size,
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BUFFER_POOL_SINK_MIN_BUFFERS, 0,
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GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META,
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plugin->sinkpad_allocator);
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GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META, sinkpriv->allocator);
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if (!pool)
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return FALSE;
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}
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@ -825,7 +889,7 @@ gst_vaapi_plugin_base_propose_allocation (GstVaapiPluginBase * plugin,
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gst_query_add_allocation_param (query, allocator, NULL);
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gst_object_unref (allocator);
|
||||
}
|
||||
gst_query_add_allocation_param (query, plugin->sinkpad_allocator, NULL);
|
||||
gst_query_add_allocation_param (query, sinkpriv->allocator, NULL);
|
||||
|
||||
gst_query_add_allocation_pool (query, pool, size,
|
||||
BUFFER_POOL_SINK_MIN_BUFFERS, 0);
|
||||
|
|
@ -859,6 +923,7 @@ gboolean
|
|||
gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
|
||||
GstQuery * query)
|
||||
{
|
||||
GstVaapiPadPrivate *srcpriv = GST_VAAPI_PAD_PRIVATE (plugin->srcpad);
|
||||
GstCaps *caps = NULL;
|
||||
GstBufferPool *pool;
|
||||
GstVideoInfo vi;
|
||||
|
|
@ -928,10 +993,10 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
|
|||
* new buffer */
|
||||
if (i == 0
|
||||
&& g_strcmp0 (allocator->mem_type, GST_VAAPI_VIDEO_MEMORY_NAME) != 0) {
|
||||
if (plugin->other_srcpad_allocator)
|
||||
gst_object_unref (plugin->other_srcpad_allocator);
|
||||
plugin->other_srcpad_allocator = allocator;
|
||||
plugin->other_allocator_params = params;
|
||||
if (srcpriv->other_allocator)
|
||||
gst_object_unref (srcpriv->other_allocator);
|
||||
srcpriv->other_allocator = allocator;
|
||||
srcpriv->other_allocator_params = params;
|
||||
continue;
|
||||
}
|
||||
|
||||
|
|
@ -939,9 +1004,9 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
|
|||
GST_DEBUG_OBJECT (plugin, "found vaapi allocator in query %"
|
||||
GST_PTR_FORMAT, allocator);
|
||||
index_allocator = i;
|
||||
if (plugin->srcpad_allocator)
|
||||
gst_object_unref (plugin->srcpad_allocator);
|
||||
plugin->srcpad_allocator = allocator;
|
||||
if (srcpriv->allocator)
|
||||
gst_object_unref (srcpriv->allocator);
|
||||
srcpriv->allocator = allocator;
|
||||
break;
|
||||
}
|
||||
gst_object_unref (allocator);
|
||||
|
|
@ -978,7 +1043,7 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
|
|||
size = GST_VIDEO_INFO_SIZE (&vi); /* size might be updated by
|
||||
* allocator */
|
||||
pool = gst_vaapi_plugin_base_create_pool (plugin, caps, size, min, max,
|
||||
pool_options, plugin->srcpad_allocator);
|
||||
pool_options, srcpriv->allocator);
|
||||
if (!pool)
|
||||
goto error;
|
||||
}
|
||||
|
|
@ -989,19 +1054,19 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
|
|||
gst_query_add_allocation_pool (query, pool, size, min, max);
|
||||
|
||||
/* allocator might be updated by ensure_srcpad_allocator() */
|
||||
if (plugin->srcpad_allocator) {
|
||||
if (srcpriv->allocator) {
|
||||
if (index_allocator > 0) {
|
||||
gst_query_set_nth_allocation_param (query, index_allocator,
|
||||
plugin->srcpad_allocator, NULL);
|
||||
srcpriv->allocator, NULL);
|
||||
} else {
|
||||
GST_DEBUG_OBJECT (plugin, "adding allocator in query %" GST_PTR_FORMAT,
|
||||
plugin->srcpad_allocator);
|
||||
gst_query_add_allocation_param (query, plugin->srcpad_allocator, NULL);
|
||||
srcpriv->allocator);
|
||||
gst_query_add_allocation_param (query, srcpriv->allocator, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
g_clear_object (&plugin->srcpad_buffer_pool);
|
||||
plugin->srcpad_buffer_pool = pool;
|
||||
g_clear_object (&srcpriv->buffer_pool);
|
||||
srcpriv->buffer_pool = pool;
|
||||
|
||||
/* if downstream doesn't support GstVideoMeta, and the negotiated
|
||||
* caps are raw video, and the used allocator is the VA-API one, we
|
||||
|
|
@ -1051,6 +1116,7 @@ GstFlowReturn
|
|||
gst_vaapi_plugin_base_get_input_buffer (GstVaapiPluginBase * plugin,
|
||||
GstBuffer * inbuf, GstBuffer ** outbuf_ptr)
|
||||
{
|
||||
GstVaapiPadPrivate *sinkpriv = GST_VAAPI_PAD_PRIVATE (plugin->sinkpad);
|
||||
GstVaapiVideoMeta *meta;
|
||||
GstBuffer *outbuf;
|
||||
GstVideoFrame src_frame, out_frame;
|
||||
|
|
@ -1065,18 +1131,18 @@ gst_vaapi_plugin_base_get_input_buffer (GstVaapiPluginBase * plugin,
|
|||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
if (!plugin->sinkpad_caps_is_raw)
|
||||
if (!sinkpriv->caps_is_raw)
|
||||
goto error_invalid_buffer;
|
||||
|
||||
if (!plugin->sinkpad_buffer_pool)
|
||||
if (!sinkpriv->buffer_pool)
|
||||
goto error_no_pool;
|
||||
|
||||
if (!gst_buffer_pool_is_active (plugin->sinkpad_buffer_pool) &&
|
||||
!gst_buffer_pool_set_active (plugin->sinkpad_buffer_pool, TRUE))
|
||||
if (!gst_buffer_pool_is_active (sinkpriv->buffer_pool) &&
|
||||
!gst_buffer_pool_set_active (sinkpriv->buffer_pool, TRUE))
|
||||
goto error_active_pool;
|
||||
|
||||
outbuf = NULL;
|
||||
if (gst_buffer_pool_acquire_buffer (plugin->sinkpad_buffer_pool,
|
||||
if (gst_buffer_pool_acquire_buffer (sinkpriv->buffer_pool,
|
||||
&outbuf, NULL) != GST_FLOW_OK)
|
||||
goto error_create_buffer;
|
||||
|
||||
|
|
@ -1086,12 +1152,10 @@ gst_vaapi_plugin_base_get_input_buffer (GstVaapiPluginBase * plugin,
|
|||
goto done;
|
||||
}
|
||||
|
||||
if (!gst_video_frame_map (&src_frame, &plugin->sinkpad_info, inbuf,
|
||||
GST_MAP_READ))
|
||||
if (!gst_video_frame_map (&src_frame, &sinkpriv->info, inbuf, GST_MAP_READ))
|
||||
goto error_map_src_buffer;
|
||||
|
||||
if (!gst_video_frame_map (&out_frame, &plugin->sinkpad_info, outbuf,
|
||||
GST_MAP_WRITE))
|
||||
if (!gst_video_frame_map (&out_frame, &sinkpriv->info, outbuf, GST_MAP_WRITE))
|
||||
goto error_map_dst_buffer;
|
||||
|
||||
success = gst_video_frame_copy (&out_frame, &src_frame);
|
||||
|
|
@ -1419,9 +1483,10 @@ gst_vaapi_plugin_base_set_srcpad_can_dmabuf (GstVaapiPluginBase * plugin,
|
|||
GstObject * object)
|
||||
{
|
||||
#if USE_EGL && USE_GST_GL_HELPERS
|
||||
GstVaapiPadPrivate *srcpriv = GST_VAAPI_PAD_PRIVATE (plugin->srcpad);
|
||||
GstGLContext *const gl_context = GST_GL_CONTEXT (object);
|
||||
|
||||
plugin->srcpad_can_dmabuf =
|
||||
srcpriv->can_dmabuf =
|
||||
(!(gst_gl_context_get_gl_api (gl_context) & GST_GL_API_GLES1)
|
||||
&& gst_gl_context_check_feature (gl_context,
|
||||
"EGL_EXT_image_dma_buf_import"));
|
||||
|
|
@ -1458,6 +1523,7 @@ gboolean
|
|||
gst_vaapi_plugin_copy_va_buffer (GstVaapiPluginBase * plugin,
|
||||
GstBuffer * inbuf, GstBuffer * outbuf)
|
||||
{
|
||||
GstVaapiPadPrivate *srcpriv = GST_VAAPI_PAD_PRIVATE (plugin->srcpad);
|
||||
GstVideoMeta *vmeta;
|
||||
GstVideoFrame src_frame, dst_frame;
|
||||
gboolean success;
|
||||
|
|
@ -1473,11 +1539,9 @@ gst_vaapi_plugin_copy_va_buffer (GstVaapiPluginBase * plugin,
|
|||
_init_performance_debug ();
|
||||
GST_CAT_INFO (CAT_PERFORMANCE, "copying VA buffer to system memory buffer");
|
||||
|
||||
if (!gst_video_frame_map (&src_frame, &plugin->srcpad_info, inbuf,
|
||||
GST_MAP_READ))
|
||||
if (!gst_video_frame_map (&src_frame, &srcpriv->info, inbuf, GST_MAP_READ))
|
||||
return FALSE;
|
||||
if (!gst_video_frame_map (&dst_frame, &plugin->srcpad_info, outbuf,
|
||||
GST_MAP_WRITE)) {
|
||||
if (!gst_video_frame_map (&dst_frame, &srcpriv->info, outbuf, GST_MAP_WRITE)) {
|
||||
gst_video_frame_unmap (&src_frame);
|
||||
return FALSE;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@ G_BEGIN_DECLS
|
|||
|
||||
typedef struct _GstVaapiPluginBase GstVaapiPluginBase;
|
||||
typedef struct _GstVaapiPluginBaseClass GstVaapiPluginBaseClass;
|
||||
typedef struct _GstVaapiPadPrivate GstVaapiPadPrivate;
|
||||
|
||||
#define GST_VAAPI_PLUGIN_BASE(plugin) \
|
||||
((GstVaapiPluginBase *)(plugin))
|
||||
|
|
@ -73,26 +74,32 @@ typedef struct _GstVaapiPluginBaseClass GstVaapiPluginBaseClass;
|
|||
|
||||
#define GST_VAAPI_PLUGIN_BASE_SINK_PAD(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->sinkpad)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SINK_PAD_PRIVATE(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->sinkpriv)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SINK_PAD_CAPS(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->sinkpad_caps)
|
||||
(GST_VAAPI_PLUGIN_BASE_SINK_PAD_PRIVATE(plugin)->caps)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SINK_PAD_INFO(plugin) \
|
||||
(&GST_VAAPI_PLUGIN_BASE(plugin)->sinkpad_info)
|
||||
(&GST_VAAPI_PLUGIN_BASE_SINK_PAD_PRIVATE(plugin)->info)
|
||||
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpriv)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_CAPS(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_caps)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->caps)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_INFO(plugin) \
|
||||
(&GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_info)
|
||||
(&GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->info)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_CAN_DMABUF(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_can_dmabuf)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->can_dmabuf)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_BUFFER_POOL(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_buffer_pool)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->buffer_pool)
|
||||
#define GST_VAAPI_PLUGIN_BASE_SRC_PAD_ALLOCATOR(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->srcpad_allocator)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->allocator)
|
||||
#define GST_VAAPI_PLUGIN_BASE_OTHER_ALLOCATOR(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->other_srcpad_allocator)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->other_allocator)
|
||||
#define GST_VAAPI_PLUGIN_BASE_OTHER_ALLOCATOR_PARAMS(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->other_allocator_params)
|
||||
(GST_VAAPI_PLUGIN_BASE_SRC_PAD_PRIVATE(plugin)->other_allocator_params)
|
||||
|
||||
#define GST_VAAPI_PLUGIN_BASE_COPY_OUTPUT_FRAME(plugin) \
|
||||
(GST_VAAPI_PLUGIN_BASE(plugin)->copy_output_frame)
|
||||
|
||||
|
|
@ -116,6 +123,21 @@ typedef struct _GstVaapiPluginBaseClass GstVaapiPluginBaseClass;
|
|||
GST_ELEMENT_CLASS (parent_class)->set_context (element, context); \
|
||||
}
|
||||
|
||||
struct _GstVaapiPadPrivate
|
||||
{
|
||||
GstCaps *caps;
|
||||
GstVideoInfo info;
|
||||
GstBufferPool *buffer_pool;
|
||||
GstAllocator *allocator;
|
||||
guint buffer_size;
|
||||
gboolean caps_is_raw;
|
||||
|
||||
gboolean can_dmabuf;
|
||||
|
||||
GstAllocator *other_allocator;
|
||||
GstAllocationParams other_allocator_params;
|
||||
};
|
||||
|
||||
struct _GstVaapiPluginBase
|
||||
{
|
||||
/*< private >*/
|
||||
|
|
@ -131,16 +153,10 @@ struct _GstVaapiPluginBase
|
|||
GstDebugCategory *debug_category;
|
||||
|
||||
GstPad *sinkpad;
|
||||
GstCaps *sinkpad_caps;
|
||||
gboolean sinkpad_caps_is_raw;
|
||||
GstVideoInfo sinkpad_info;
|
||||
GstBufferPool *sinkpad_buffer_pool;
|
||||
guint sinkpad_buffer_size;
|
||||
|
||||
GstPad *srcpad;
|
||||
GstCaps *srcpad_caps;
|
||||
GstVideoInfo srcpad_info;
|
||||
GstBufferPool *srcpad_buffer_pool;
|
||||
|
||||
GstVaapiPadPrivate *sinkpriv;
|
||||
GstVaapiPadPrivate *srcpriv;
|
||||
|
||||
GstVaapiDisplay *display;
|
||||
GstVaapiDisplayType display_type;
|
||||
|
|
@ -152,14 +168,8 @@ struct _GstVaapiPluginBase
|
|||
GstObject *gl_other_context;
|
||||
|
||||
GstCaps *allowed_raw_caps;
|
||||
GstAllocator *sinkpad_allocator;
|
||||
GstAllocator *srcpad_allocator;
|
||||
gboolean srcpad_can_dmabuf;
|
||||
|
||||
gboolean enable_direct_rendering;
|
||||
|
||||
GstAllocator *other_srcpad_allocator;
|
||||
GstAllocationParams other_allocator_params;
|
||||
gboolean copy_output_frame;
|
||||
};
|
||||
|
||||
|
|
@ -177,6 +187,7 @@ struct _GstVaapiPluginBaseClass
|
|||
|
||||
gboolean (*has_interface) (GstVaapiPluginBase * plugin, GType type);
|
||||
void (*display_changed) (GstVaapiPluginBase * plugin);
|
||||
GstVaapiPadPrivate * (*get_vaapi_pad_private) (GstVaapiPluginBase * plugin, GstPad * pad);
|
||||
};
|
||||
|
||||
G_GNUC_INTERNAL
|
||||
|
|
|
|||
Loading…
Reference in a new issue