GstVideoAlignment valign;
GstGLTextureTarget tex_target;
gboolean add_videometa;
- gboolean add_uploadmeta;
gboolean add_glsyncmeta;
gboolean want_eglimage;
GstBuffer *last_buffer;
gst_gl_buffer_pool_get_options (GstBufferPool * pool)
{
static const gchar *options[] = { GST_BUFFER_POOL_OPTION_VIDEO_META,
- GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META,
GST_BUFFER_POOL_OPTION_GL_SYNC_META,
GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT,
GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D,
guint max_align, n;
GstAllocator *allocator = NULL;
GstAllocationParams alloc_params;
- gboolean reset = TRUE, ret = TRUE;
+ gboolean ret = TRUE;
gint p;
if (!gst_buffer_pool_config_get_params (config, &caps, NULL, &min_buffers,
if (priv->im_format == -1)
goto unknown_format;
- if (priv->caps)
- reset = !gst_caps_is_equal (priv->caps, caps);
-
gst_caps_replace (&priv->caps, caps);
priv->info = info;
priv->add_videometa = gst_buffer_pool_config_has_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_META);
- priv->add_uploadmeta = gst_buffer_pool_config_has_option (config,
- GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META);
priv->add_glsyncmeta = gst_buffer_pool_config_has_option (config,
GST_BUFFER_POOL_OPTION_GL_SYNC_META);
priv->params = alloc_params;
}
- if (reset) {
- if (glpool->upload)
- gst_object_unref (glpool->upload);
-
- glpool->upload = gst_gl_upload_meta_new (glpool->context);
- }
-
priv->tex_target = 0;
{
GstStructure *s = gst_caps_get_structure (caps, 0);
static gboolean
gst_gl_buffer_pool_start (GstBufferPool * pool)
{
- GstGLBufferPool *glpool = GST_GL_BUFFER_POOL_CAST (pool);
- GstGLBufferPoolPrivate *priv = glpool->priv;
-
- gst_gl_upload_meta_set_format (glpool->upload, &priv->info);
-
return GST_BUFFER_POOL_CLASS (parent_class)->start (pool);
}
&priv->params, info, valign, buf))
goto mem_create_failed;
- if (priv->add_uploadmeta)
- gst_gl_upload_meta_add_to_buffer (glpool->upload, buf);
-
if (priv->add_glsyncmeta)
gst_buffer_add_gl_sync_meta (glpool->context, buf);
if (priv->caps)
gst_caps_unref (priv->caps);
- if (pool->upload)
- gst_object_unref (pool->upload);
-
G_OBJECT_CLASS (gst_gl_buffer_pool_parent_class)->finalize (object);
/* only release the context once all our memory have been deleted */
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2012-2014 Matthew Waters <ystree00@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#include "gl.h"
-#include "gstgluploadmeta.h"
-
-/**
- * SECTION:gstgluploadmeta
- * @short_description: an object that provides #GstVideoGLTextureUploadMeta
- * @see_also: #GstGLUpload, #GstGLMemory
- *
- * #GstGLUploadMeta is an object that uploads data from system memory into GL textures.
- *
- * A #GstGLUpload can be created with gst_gl_upload_new()
- */
-
-#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0))
-#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1))
-#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0))
-#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0))
-#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0))
-
-/* *INDENT-OFF* */
-
-struct _GstGLUploadMetaPrivate
-{
- GstBuffer *buffer;
- gboolean initted;
-
- GstGLMemory *in_tex[GST_VIDEO_MAX_PLANES];
- GstGLMemory *out_tex[GST_VIDEO_MAX_PLANES];
-};
-
-GST_DEBUG_CATEGORY_STATIC (gst_gl_upload_meta_debug);
-#define GST_CAT_DEFAULT gst_gl_upload_meta_debug
-
-#define DEBUG_INIT \
- GST_DEBUG_CATEGORY_INIT (gst_gl_upload_meta_debug, "gluploadmeta", 0, "uploadmeta");
-
-G_DEFINE_TYPE_WITH_CODE (GstGLUploadMeta, gst_gl_upload_meta, GST_TYPE_OBJECT, DEBUG_INIT);
-static void gst_gl_upload_meta_finalize (GObject * object);
-static void gst_gl_upload_meta_reset (GstGLUploadMeta * upload);
-
-#define GST_GL_UPLOAD_META_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
- GST_TYPE_GL_UPLOAD_META, GstGLUploadMetaPrivate))
-
-static void
-gst_gl_upload_meta_class_init (GstGLUploadMetaClass * klass)
-{
- g_type_class_add_private (klass, sizeof (GstGLUploadMetaPrivate));
-
- G_OBJECT_CLASS (klass)->finalize = gst_gl_upload_meta_finalize;
-}
-
-static void
-gst_gl_upload_meta_init (GstGLUploadMeta * upload)
-{
- upload->priv = GST_GL_UPLOAD_META_GET_PRIVATE (upload);
-
- upload->context = NULL;
-
- gst_video_info_set_format (&upload->info, GST_VIDEO_FORMAT_ENCODED, 0, 0);
-}
-
-/**
- * gst_gl_upload_meta_new:
- * @context: a #GstGLContext
- *
- * Returns: a new #GstGLUploadMeta object
- */
-GstGLUploadMeta *
-gst_gl_upload_meta_new (GstGLContext * context)
-{
- GstGLUploadMeta *upload;
-
- upload = g_object_new (GST_TYPE_GL_UPLOAD_META, NULL);
-
- upload->context = gst_object_ref (context);
-
- GST_DEBUG_OBJECT (upload, "Created upload for context %"GST_PTR_FORMAT, upload->context);
-
- return upload;
-}
-
-static void
-gst_gl_upload_meta_finalize (GObject * object)
-{
- GstGLUploadMeta *upload;
-
- GST_DEBUG_OBJECT (object, "Finalizing");
- upload = GST_GL_UPLOAD_META (object);
-
- gst_gl_upload_meta_reset (upload);
-
- if (upload->context) {
- gst_object_unref (upload->context);
- upload->context = NULL;
- }
-
- G_OBJECT_CLASS (gst_gl_upload_meta_parent_class)->finalize (object);
-}
-
-static void
-gst_gl_upload_meta_reset (GstGLUploadMeta * upload)
-{
- guint i;
-
- for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
- if (upload->priv->out_tex[i]) {
- gst_memory_unref ((GstMemory *) upload->priv->out_tex[i]);
- upload->priv->out_tex[i] = NULL;
- }
- }
-
- for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
- if (upload->priv->in_tex[i]) {
- gst_memory_unref ((GstMemory *) upload->priv->in_tex[i]);
- upload->priv->in_tex[i] = NULL;
- }
- }
-}
-
-static void
-_gst_gl_upload_meta_set_format_unlocked (GstGLUploadMeta * upload,
- GstVideoInfo *info)
-{
- g_return_if_fail (upload != NULL);
- g_return_if_fail (GST_VIDEO_INFO_FORMAT (info) !=
- GST_VIDEO_FORMAT_UNKNOWN);
- g_return_if_fail (GST_VIDEO_INFO_FORMAT (info) !=
- GST_VIDEO_FORMAT_ENCODED);
-
- if (gst_video_info_is_equal (&upload->info, info))
- return;
-
- gst_gl_upload_meta_reset (upload);
- upload->info = *info;
- upload->priv->initted = FALSE;
-}
-
-/**
- * gst_gl_upload_meta_set_format:
- * @upload: a #GstGLUpload
- * @info: input #GstVideoInfo
- *
- * Initializes @upload with the information required for upload.
- */
-void
-gst_gl_upload_meta_set_format (GstGLUploadMeta * upload, GstVideoInfo * info)
-{
- GST_OBJECT_LOCK (upload);
- _gst_gl_upload_meta_set_format_unlocked (upload, info);
- GST_OBJECT_UNLOCK (upload);
-}
-
-/**
- * gst_gl_upload_meta_get_format:
- * @upload: a #GstGLUpload
- *
- * Returns: (transfer none): The #GstVideoInfo set by
- * gst_gl_upload_meta_set_format()
- */
-GstVideoInfo *
-gst_gl_upload_meta_get_format (GstGLUploadMeta * upload)
-{
- GstVideoInfo *ret;
-
- GST_OBJECT_LOCK (upload);
- ret = &upload->info;
- GST_OBJECT_LOCK (upload);
-
- return ret;
-}
-
-static gboolean
-_perform_with_gl_memory (GstGLUploadMeta * upload, GstVideoGLTextureUploadMeta *
- meta, guint texture_id[4])
-{
- gboolean res = TRUE;
- gint i;
-
- for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->info); i++) {
- GstGLMemory *in_mem = upload->priv->in_tex[i];
-
- if (GST_MEMORY_FLAG_IS_SET (in_mem, GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD)) {
- GstMapInfo map_info;
- guint tex_id;
-
- tex_id = in_mem->tex_id;
- in_mem->tex_id = texture_id[i];
-
- if (!gst_memory_map ((GstMemory *) in_mem, &map_info, GST_MAP_READ | GST_MAP_GL)) {
- GST_WARNING_OBJECT (upload, "Failed to map GL memory");
- res = FALSE;
- }
- gst_memory_unmap ((GstMemory *) in_mem, &map_info);
-
- in_mem->tex_id = tex_id;
- GST_MINI_OBJECT_FLAG_SET (in_mem, GST_GL_BASE_BUFFER_FLAG_NEED_UPLOAD);
- } else {
- GstGLMemory *out_mem;
- gint mem_width, mem_height;
-
- if (!upload->priv->out_tex[i]) {
- /* the GL upload meta creates GL_TEXTURE_2D textures */
- upload->priv->out_tex[i] = gst_gl_memory_wrapped_texture (upload->context,
- texture_id[i], GST_GL_TEXTURE_TARGET_2D, &upload->info, i, NULL, NULL, NULL);
- }
-
- out_mem = upload->priv->out_tex[i];
-
- if (out_mem->tex_id != texture_id[i]) {
- out_mem->tex_id = texture_id[i];
- GST_MINI_OBJECT_FLAG_SET (out_mem, GST_GL_BASE_BUFFER_FLAG_NEED_DOWNLOAD);
- }
-
- mem_width = gst_gl_memory_get_texture_width (out_mem);
- mem_height = gst_gl_memory_get_texture_height (out_mem);
-
- if (!(res = gst_gl_memory_copy_into_texture (in_mem, out_mem->tex_id,
- GST_GL_TEXTURE_TARGET_2D, out_mem->tex_type, mem_width, mem_height,
- GST_VIDEO_INFO_PLANE_STRIDE (&out_mem->info, out_mem->plane),
- FALSE)))
- break;
- }
- }
-
- return res;
-}
-
-static gboolean
-_perform_with_data_unlocked (GstGLUploadMeta * upload,
- GstVideoGLTextureUploadMeta * meta,
- gpointer data[GST_VIDEO_MAX_PLANES], guint texture_id[4])
-{
- guint i;
-
- for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->info); i++) {
- if (!upload->priv->in_tex[i])
- upload->priv->in_tex[i] = gst_gl_memory_wrapped (upload->context,
- GST_GL_TEXTURE_TARGET_2D, &upload->info, i, NULL, data[i], NULL, NULL);
- }
-
- return _perform_with_gl_memory (upload, meta, texture_id);
-}
-
-static gboolean
-_perform_for_gl_texture_upload_meta (GstVideoGLTextureUploadMeta *
- meta, guint texture_id[4])
-{
- GstGLUploadMeta *upload;
- GstVideoFrame frame;
- GstMemory *mem;
- gboolean ret;
- guint i, n;
-
- g_return_val_if_fail (meta != NULL, FALSE);
- g_return_val_if_fail (texture_id != NULL, FALSE);
-
- upload = meta->user_data;
-
- GST_OBJECT_LOCK (upload);
-
- if (!upload->priv->initted) {
- GstVideoInfo info;
- GstVideoMeta *v_meta = gst_buffer_get_video_meta (upload->priv->buffer);
- gint i;
-
- if (!(ret = v_meta != NULL))
- goto out;
-
- gst_video_info_init (&info);
- info.finfo = gst_video_format_get_info (v_meta->format);
- info.width = v_meta->width;
- info.height = v_meta->height;
-
- for (i = 0; i < info.finfo->n_planes; i++) {
- info.offset[i] = v_meta->offset[i];
- info.stride[i] = v_meta->stride[i];
- }
-
- _gst_gl_upload_meta_set_format_unlocked (upload, &info);
- upload->priv->initted = TRUE;
- }
-
- GST_LOG ("Uploading for meta with textures %i,%i,%i,%i", texture_id[0],
- texture_id[1], texture_id[2], texture_id[3]);
-
- /* GstGLMemory */
- n = gst_buffer_n_memory (upload->priv->buffer);
- mem = gst_buffer_peek_memory (upload->priv->buffer, 0);
-
- if (gst_is_gl_memory (mem) && n == GST_VIDEO_INFO_N_PLANES (&upload->info)) {
- for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->info); i++)
- upload->priv->in_tex[i] = (GstGLMemory *) gst_buffer_peek_memory (upload->priv->buffer, i);
-
- ret = _perform_with_gl_memory (upload, meta, texture_id);
-
- for (i = 0; i < GST_VIDEO_INFO_N_PLANES (&upload->info); i++)
- upload->priv->in_tex[i] = NULL;
-
- if (ret)
- goto out;
- }
-
- if (!(ret = gst_video_frame_map (&frame, &upload->info, upload->priv->buffer,
- GST_MAP_READ))) {
- GST_ERROR ("failed to map video frame");
- goto out;
- }
-
- /* update the video info from the one updated by frame_map using video meta */
- _gst_gl_upload_meta_set_format_unlocked (upload, &frame.info);
-
- ret = _perform_with_data_unlocked (upload, meta, frame.data, texture_id);
-
- gst_video_frame_unmap (&frame);
-
-out:
- GST_OBJECT_UNLOCK (upload);
- return ret;
-}
-
-/**
- * gst_gl_upload_meta_add_to_buffer:
- * @upload: a #GstGLUploadMeta
- * @buffer: a #GstBuffer
- *
- * Adds a #GstVideoGLTextureUploadMeta on @buffer using @upload
- *
- * Returns: whether it was successful
- */
-gboolean
-gst_gl_upload_meta_add_to_buffer (GstGLUploadMeta * upload, GstBuffer * buffer)
-{
- GstVideoGLTextureType texture_types[GST_VIDEO_MAX_PLANES];
- GstVideoMeta *v_meta;
- gint i;
-
- g_return_val_if_fail (upload != NULL, FALSE);
- g_return_val_if_fail (buffer != NULL, FALSE);
- v_meta = gst_buffer_get_video_meta (buffer);
- g_return_val_if_fail (v_meta != NULL, FALSE);
-
- upload->priv->buffer = buffer;
-
- for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) {
- texture_types[i] = gst_gl_texture_type_from_format (upload->context, v_meta->format, i);
- }
-
- gst_buffer_add_video_gl_texture_upload_meta (buffer,
- GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL, 1, texture_types,
- _perform_for_gl_texture_upload_meta, gst_object_ref (upload),
- gst_object_ref, gst_object_unref);
-
- return TRUE;
-}
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2012 Matthew Waters <ystree00@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef __GST_GL_UPLOAD_META_H__
-#define __GST_GL_UPLOAD_META_H__
-
-#include <gst/video/video.h>
-#include <gst/gstmemory.h>
-
-#include <gst/gl/gstgl_fwd.h>
-
-G_BEGIN_DECLS
-
-GType gst_gl_upload_meta_get_type (void);
-#define GST_TYPE_GL_UPLOAD_META (gst_gl_upload_meta_get_type())
-#define GST_GL_UPLOAD_META(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_UPLOAD_META,GstGLUploadMeta))
-#define GST_GL_UPLOAD_META_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_UPLOAD_META,GstGLUploadMetaClass))
-#define GST_IS_GL_UPLOAD_META(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_UPLOAD_META))
-#define GST_IS_GL_UPLOAD_META_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_UPLOAD_META))
-#define GST_GL_UPLOAD_META_CAST(obj) ((GstGLUploadMeta*)(obj))
-
-/**
- * GstGLUploadMeta
- *
- * Opaque #GstGLUploadMeta object
- */
-struct _GstGLUploadMeta
-{
- /* <private> */
- GstObject parent;
-
- GstGLContext *context;
-
- /* input data */
- GstVideoInfo info;
-
- /* <private> */
- GstGLUploadMetaPrivate *priv;
-
- gpointer _reserved[GST_PADDING];
-};
-
-/**
- * GstGLUploadMetaClass:
- *
- * The #GstGLUploadMetaClass struct only contains private data
- */
-struct _GstGLUploadMetaClass
-{
- GstObjectClass object_class;
-};
-
-GstGLUploadMeta * gst_gl_upload_meta_new (GstGLContext * context);
-
-void gst_gl_upload_meta_set_format (GstGLUploadMeta * upload, GstVideoInfo * info);
-GstVideoInfo * gst_gl_upload_meta_get_format (GstGLUploadMeta * upload);
-
-gboolean gst_gl_upload_meta_add_to_buffer (GstGLUploadMeta * upload, GstBuffer * buffer);
-
-G_END_DECLS
-
-#endif /* __GST_GL_UPLOAD_META_H__ */
GST_END_TEST;
-GST_START_TEST (test_upload_meta_producer)
-{
- GstBuffer *buffer;
- GstGLMemory *gl_mem;
- GstVideoInfo in_info;
- GstVideoGLTextureUploadMeta *gl_upload_meta;
- guint tex_ids[] = { 0, 0, 0, 0 };
- GstGLUploadMeta *upload_meta;
- gboolean res;
- gint i = 0;
-
- gst_video_info_set_format (&in_info, GST_VIDEO_FORMAT_RGBA, WIDTH, HEIGHT);
-
- /* create GL buffer */
- buffer = gst_buffer_new ();
- gl_mem =
- gst_gl_memory_wrapped (context, GST_GL_TEXTURE_TARGET_2D, &in_info, 0,
- NULL, rgba_data, NULL, NULL);
- gst_buffer_append_memory (buffer, (GstMemory *) gl_mem);
-
- gst_gl_context_gen_texture (context, &tex_ids[0], GST_VIDEO_FORMAT_RGBA,
- WIDTH, HEIGHT);
-
- upload_meta = gst_gl_upload_meta_new (context);
- gst_gl_upload_meta_set_format (upload_meta, &in_info);
-
- gst_buffer_add_video_meta_full (buffer, 0, GST_VIDEO_FORMAT_RGBA, WIDTH,
- HEIGHT, 1, in_info.offset, in_info.stride);
- gst_gl_upload_meta_add_to_buffer (upload_meta, buffer);
-
- gl_upload_meta = gst_buffer_get_video_gl_texture_upload_meta (buffer);
- fail_if (gl_upload_meta == NULL, "Failed to add GstVideoGLTextureUploadMeta"
- " to buffer\n");
-
- res = gst_video_gl_texture_upload_meta_upload (gl_upload_meta, tex_ids);
- fail_if (res == FALSE, "Failed to upload GstVideoGLTextureUploadMeta\n");
-
- tex_id = tex_ids[0];
-
- gst_gl_window_set_preferred_size (window, WIDTH, HEIGHT);
- gst_gl_window_draw (window);
- gst_gl_window_send_message (window, GST_GL_WINDOW_CB (init), context);
-
- while (i < 2) {
- gst_gl_window_send_message (window, GST_GL_WINDOW_CB (draw_render),
- context);
- i++;
- }
-
- gst_object_unref (upload_meta);
- gst_gl_context_del_texture (context, &tex_ids[0]);
- gst_buffer_unref (buffer);
-}
-
-GST_END_TEST;
-
static Suite *
gst_gl_upload_suite (void)
tcase_add_checked_fixture (tc_chain, setup, teardown);
tcase_add_test (tc_chain, test_upload_data);
tcase_add_test (tc_chain, test_upload_buffer);
- tcase_add_test (tc_chain, test_upload_meta_producer);
return s;
}
projects / platform / upstream / gst-plugins-base.git / commitdiff