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glbufferpool: provide a consistent API regardless of platform

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This commit is contained in:
Matthew Waters 2014-06-22 09:36:34 +10:00
parent 1970659fa1
commit 838fd776cf
2 changed files with 11 additions and 14 deletions
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23
gst-libs/gst/gl/gstglbufferpool.c
View file

@ -51,10 +51,8 @@ struct _GstGLBufferPoolPrivate
gint im_format;
GstVideoInfo info;
gboolean add_videometa;
#if GST_GL_HAVE_PLATFORM_EGL
gboolean want_eglimage;
GstBuffer *last_buffer;
#endif
};
static void gst_gl_buffer_pool_finalize (GObject * object);
@ -129,6 +127,8 @@ gst_gl_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config)
#if GST_GL_HAVE_PLATFORM_EGL
priv->want_eglimage = (priv->allocator
&& g_strcmp0 (priv->allocator->mem_type, GST_EGL_IMAGE_MEMORY_TYPE) == 0);
#else
priv->want_eglimage = FALSE;
#endif
if (reset) {
@ -228,6 +228,7 @@ mem_create_failed:
GST_WARNING_OBJECT (pool, "Could not create GL Memory");
return GST_FLOW_ERROR;
}
#if GST_GL_HAVE_PLATFORM_EGL
egl_image_mem_create_failed:
{
@ -243,9 +244,7 @@ gst_gl_buffer_pool_acquire_buffer (GstBufferPool * bpool,
GstBuffer ** buffer, GstBufferPoolAcquireParams * params)
{
GstFlowReturn ret = GST_FLOW_OK;
#if GST_GL_HAVE_PLATFORM_EGL
GstGLBufferPool *glpool = NULL;
#endif
ret =
GST_BUFFER_POOL_CLASS
@ -253,7 +252,6 @@ gst_gl_buffer_pool_acquire_buffer (GstBufferPool * bpool,
if (ret != GST_FLOW_OK || !*buffer)
return ret;
#if GST_GL_HAVE_PLATFORM_EGL
glpool = GST_GL_BUFFER_POOL (bpool);
/* XXX: Don't return the memory we just rendered, glEGLImageTargetTexture2DOES()
@ -270,7 +268,6 @@ gst_gl_buffer_pool_acquire_buffer (GstBufferPool * bpool,
gst_object_replace ((GstObject **) & oldbuf->pool, (GstObject *) glpool);
gst_buffer_unref (oldbuf);
}
#endif
return ret;
}
@ -294,7 +291,14 @@ gst_gl_buffer_pool_new (GstGLContext * context)
return GST_BUFFER_POOL_CAST (pool);
}
#if GST_GL_HAVE_PLATFORM_EGL
/**
* gst_gl_buffer_pool_replace_last_buffer:
* @pool: a #GstGLBufferPool
* @buffer: a #GstBuffer
*
* Set @pool<-- -->s last buffer to @buffer for #GstGLPlatform<-- -->s that
* require it.
*/
void
gst_gl_buffer_pool_replace_last_buffer (GstGLBufferPool * pool,
GstBuffer * buffer)
@ -304,7 +308,6 @@ gst_gl_buffer_pool_replace_last_buffer (GstGLBufferPool * pool,
gst_buffer_replace (&pool->priv->last_buffer, buffer);
}
#endif
static void
gst_gl_buffer_pool_class_init (GstGLBufferPoolClass * klass)
@ -335,10 +338,8 @@ gst_gl_buffer_pool_init (GstGLBufferPool * pool)
priv->caps = NULL;
priv->im_format = GST_VIDEO_FORMAT_UNKNOWN;
priv->add_videometa = TRUE;
#if GST_GL_HAVE_PLATFORM_EGL
priv->want_eglimage = FALSE;
priv->last_buffer = FALSE;
#endif
gst_video_info_init (&priv->info);
gst_allocation_params_init (&priv->params);
@ -352,9 +353,7 @@ gst_gl_buffer_pool_finalize (GObject * object)
GST_LOG_OBJECT (pool, "finalize GL buffer pool %p", pool);
#if GST_GL_HAVE_PLATFORM_EGL
gst_buffer_replace (&pool->priv->last_buffer, NULL);
#endif
if (priv->caps)
gst_caps_unref (priv->caps);

2
gst-libs/gst/gl/gstglbufferpool.h
View file

@ -66,10 +66,8 @@ struct _GstGLBufferPoolClass
};
GstBufferPool *gst_gl_buffer_pool_new (GstGLContext * context);
#if GST_GL_HAVE_PLATFORM_EGL
void gst_gl_buffer_pool_replace_last_buffer (GstGLBufferPool * pool,
GstBuffer * buffer);
#endif
G_END_DECLS