summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorYuqing Zhu <carol.zhu@nxp.com>2016-10-13 09:59:51 +0800
committerOtavio Salvador <otavio@ossystems.com.br>2016-10-27 10:36:28 -0200
commit7d3e10c59af9aef7e672b906fa29203672772c1f (patch)
treec9911b8ff5e30eb763813a5ff87ca67bde0f6d26
parentcdcc02c5857ebf0c044dbb2ec2f1a46f047c5b8f (diff)
downloadmeta-freescale-7d3e10c59af9aef7e672b906fa29203672772c1f.tar.gz
gstreamer1.0-plugins-bad: Accelerate gldownload with directviv API
1) Propose a physical buffer pool to upstream in gldownload 2) Bind the physical buffer with texture via dirctviv 3) In gldownload, wrap the physical buffer to gstbuffer, pass to downstream plugins. Signed-off-by: Yuqing Zhu <carol.zhu@nxp.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat
-rw-r--r--recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-MMFMWK-6930-glplugin-Accelerate-gldownload-with-dire.patch729
-rwxr-xr-xrecipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0004-Fix-dependence-issue-between-gst-plugin-.patch74
-rw-r--r--recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend2
-rwxr-xr-xrecipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-Remove-dependence-on-imx-plugin-git.patch433
-rw-r--r--recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend1
5 files changed, 1239 insertions, 0 deletions
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-MMFMWK-6930-glplugin-Accelerate-gldownload-with-dire.patch b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-MMFMWK-6930-glplugin-Accelerate-gldownload-with-dire.patch
new file mode 100644
index 000000000..1cead36d4
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-MMFMWK-6930-glplugin-Accelerate-gldownload-with-dire.patch
@@ -0,0 +1,729 @@
1From 05bbd82dd527afa44d6b403b02a0dbd198c96859 Mon Sep 17 00:00:00 2001
2From: Jian Li <jian.li@freescale.com>
3Date: Fri, 6 Nov 2015 15:00:19 +0800
4Subject: [PATCH 14/18] MMFMWK-6930 [glplugin] Accelerate gldownload with
5 directviv API
6MIME-Version: 1.0
7Content-Type: text/plain; charset=UTF-8
8Content-Transfer-Encoding: 8bit
9
101) Propose a physical buffer pool to upstream in gldownload
112) Bind the physical buffer with texture via dirctviv
123) In gldownload, wrap the physical buffer to gstbuffer, pass to
13 downstream plugins.
14
15Upstream-Status: Inappropriate [i.MX specific]
16
17Signed-off-by: Jian Li <jian.li@freescale.com>
18Signed-off-by: Lyon Wang <lyon.wang@freescale.com>
19---
20 ext/gl/gstgldownloadelement.c | 91 ++++++++++++
21 gst-libs/gst/gl/Makefile.am | 4 +
22 gst-libs/gst/gl/gstglbufferpool.c | 12 ++
23 gst-libs/gst/gl/gstglphymemory.c | 254 ++++++++++++++++++++++++++++++++
24 gst-libs/gst/gl/gstglphymemory.h | 43 ++++++
25 gst-libs/gst/gl/gstglvivdirecttexture.c | 147 +++++++++---------
26 gst-libs/gst/gl/gstglvivdirecttexture.h | 3 +
27 7 files changed, 484 insertions(+), 70 deletions(-)
28 create mode 100644 gst-libs/gst/gl/gstglphymemory.c
29 create mode 100644 gst-libs/gst/gl/gstglphymemory.h
30
31diff --git a/ext/gl/gstgldownloadelement.c b/ext/gl/gstgldownloadelement.c
32index ff931fa..9ea0146 100644
33--- a/ext/gl/gstgldownloadelement.c
34+++ b/ext/gl/gstgldownloadelement.c
35@@ -23,6 +23,7 @@
36 #endif
37
38 #include <gst/gl/gl.h>
39+#include <gst/gl/gstglphymemory.h>
40 #include "gstgldownloadelement.h"
41
42 GST_DEBUG_CATEGORY_STATIC (gst_gl_download_element_debug);
43@@ -45,6 +46,8 @@ gst_gl_download_element_prepare_output_buffer (GstBaseTransform * bt,
44 GstBuffer * buffer, GstBuffer ** outbuf);
45 static GstFlowReturn gst_gl_download_element_transform (GstBaseTransform * bt,
46 GstBuffer * buffer, GstBuffer * outbuf);
47+static gboolean gst_gl_download_element_propose_allocation (GstBaseTransform *
48+ bt, GstQuery * decide_query, GstQuery * query);
49
50 static GstStaticPadTemplate gst_gl_download_element_src_pad_template =
51 GST_STATIC_PAD_TEMPLATE ("src",
52@@ -70,6 +73,7 @@ gst_gl_download_element_class_init (GstGLDownloadElementClass * klass)
53 bt_class->prepare_output_buffer =
54 gst_gl_download_element_prepare_output_buffer;
55 bt_class->transform = gst_gl_download_element_transform;
56+ bt_class->propose_allocation = gst_gl_download_element_propose_allocation;
57
58 bt_class->passthrough_on_same_caps = TRUE;
59
60@@ -160,9 +164,24 @@ static GstFlowReturn
61 gst_gl_download_element_prepare_output_buffer (GstBaseTransform * bt,
62 GstBuffer * inbuf, GstBuffer ** outbuf)
63 {
64+ GstGLDownloadElement *download = GST_GL_DOWNLOAD_ELEMENT (bt);
65 GstCaps *src_caps = gst_pad_get_current_caps (bt->srcpad);
66 GstCapsFeatures *features = NULL;
67 gint i, n;
68+ GstGLMemory *glmem;
69+
70+ glmem = gst_buffer_peek_memory (inbuf, 0);
71+ if (gst_is_gl_physical_memory (glmem)) {
72+ GstGLContext *context = GST_GL_BASE_FILTER (bt)->context;
73+ GstVideoInfo info;
74+
75+ gst_video_info_from_caps (&info, src_caps);
76+ *outbuf = gst_gl_phymem_buffer_to_gstbuffer (context, &info, inbuf);
77+
78+ GST_DEBUG_OBJECT (download, "gl download with direct viv.");
79+
80+ return GST_FLOW_OK;
81+ }
82
83 *outbuf = inbuf;
84
85@@ -194,3 +213,75 @@ gst_gl_download_element_transform (GstBaseTransform * bt,
86 {
87 return GST_FLOW_OK;
88 }
89+
90+static gboolean
91+gst_gl_download_element_propose_allocation (GstBaseTransform * bt,
92+ GstQuery * decide_query, GstQuery * query)
93+{
94+ GstGLContext *context = GST_GL_BASE_FILTER (bt)->context;
95+ GstGLDownloadElement *download = GST_GL_DOWNLOAD_ELEMENT (bt);
96+ GstAllocationParams params;
97+ GstAllocator *allocator = NULL;
98+ GstBufferPool *pool = NULL;
99+ guint n_pools, i;
100+ GstVideoInfo info;
101+ GstCaps *caps;
102+ GstStructure *config;
103+ gsize size;
104+
105+ gst_query_parse_allocation (query, &caps, NULL);
106+ if (!gst_video_info_from_caps (&info, caps)) {
107+ GST_WARNING_OBJECT (bt, "invalid caps specified");
108+ return FALSE;
109+ }
110+
111+ GST_DEBUG_OBJECT (bt, "video format is %s", gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&info)));
112+
113+ gst_allocation_params_init (&params);
114+ if (gst_is_gl_physical_memory_supported_fmt (&info)) {
115+ allocator = gst_phy_mem_allocator_obtain ();
116+ GST_DEBUG_OBJECT (bt, "obtain physical memory allocator %p.", allocator);
117+ }
118+
119+ if (!allocator)
120+ allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR_NAME);
121+
122+ if (!allocator) {
123+ GST_ERROR_OBJECT (bt, "Can't obtain physical memory allocator.");
124+ return FALSE;
125+ }
126+
127+ gst_query_add_allocation_param (query, allocator, &params);
128+ gst_object_unref (allocator);
129+
130+ n_pools = gst_query_get_n_allocation_pools (query);
131+ for (i = 0; i < n_pools; i++) {
132+ gst_query_parse_nth_allocation_pool (query, i, &pool, NULL, NULL, NULL);
133+ gst_object_unref (pool);
134+ pool = NULL;
135+ }
136+
137+ //new buffer pool
138+ pool = gst_gl_buffer_pool_new (context);
139+ config = gst_buffer_pool_get_config (pool);
140+
141+ /* the normal size of a frame */
142+ size = info.size;
143+ gst_buffer_pool_config_set_params (config, caps, size, 0, 0);
144+ gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_GL_SYNC_META);
145+
146+ if (!gst_buffer_pool_set_config (pool, config)) {
147+ gst_object_unref (pool);
148+ GST_WARNING_OBJECT (bt, "failed setting config");
149+ return FALSE;
150+ }
151+
152+ GST_DEBUG_OBJECT (download, "create pool %p", pool);
153+
154+ //propose 3 buffers for better performance
155+ gst_query_add_allocation_pool (query, pool, size, 3, 0);
156+
157+ gst_object_unref (pool);
158+
159+ return TRUE;
160+}
161diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
162index c396603..5c05230 100644
163--- a/gst-libs/gst/gl/Makefile.am
164+++ b/gst-libs/gst/gl/Makefile.am
165@@ -34,6 +34,7 @@ libgstgl_@GST_API_VERSION@_la_SOURCES = \
166 gstgloverlaycompositor.c \
167 gstglquery.c \
168 gstglvivdirecttexture.c \
169+ gstglphymemory.c \
170 gstglcontrolbindingproxy.c
171
172 libgstgl_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl
173@@ -68,6 +69,7 @@ libgstgl_@GST_API_VERSION@include_HEADERS = \
174 gstgl_fwd.h \
175 gstgl_enums.h \
176 gstglvivdirecttexture.h \
177+ gstglphymemory.h \
178 gl.h
179
180 noinst_HEADERS = \
181@@ -84,6 +86,8 @@ libgstgl_@GST_API_VERSION@_la_LIBADD = \
182 $(GST_LIBS) \
183 $(GL_LIBS)
184
185+libgstgl_@GST_API_VERSION@_la_LIBADD += -lgstfsl-$(GST_API_VERSION)
186+
187 if HAVE_WINDOW_WIN32
188 SUBDIRS += win32
189 libgstgl_@GST_API_VERSION@_la_LIBADD += win32/libgstgl-win32.la
190diff --git a/gst-libs/gst/gl/gstglbufferpool.c b/gst-libs/gst/gl/gstglbufferpool.c
191index 90536b0..71c726a 100644
192--- a/gst-libs/gst/gl/gstglbufferpool.c
193+++ b/gst-libs/gst/gl/gstglbufferpool.c
194@@ -30,6 +30,8 @@
195 #include <gst/gl/egl/gsteglimagememory.h>
196 #endif
197
198+#include <gst/gl/gstglphymemory.h>
199+
200 /**
201 * SECTION:gstglbufferpool
202 * @short_description: buffer pool for #GstGLMemory objects
203@@ -290,6 +292,16 @@ gst_gl_buffer_pool_alloc (GstBufferPool * pool, GstBuffer ** buffer,
204 }
205 #endif
206
207+ if ((g_strcmp0 (priv->allocator->mem_type, GST_GL_PHY_MEM_ALLOCATOR) == 0)) {
208+ GstAllocator* allocator = (GstAllocator*) gst_phy_mem_allocator_obtain ();
209+ if (!gst_gl_physical_memory_setup_buffer (allocator, buf, priv->gl_params)) {
210+ GST_ERROR_OBJECT (pool, "Can't create physcial buffer.");
211+ return GST_FLOW_ERROR;
212+ }
213+ *buffer = buf;
214+ return GST_FLOW_OK;
215+ }
216+
217 alloc = GST_GL_MEMORY_ALLOCATOR (priv->allocator);
218 if (!gst_gl_memory_setup_buffer (alloc, buf, priv->gl_params))
219 goto mem_create_failed;
220diff --git a/gst-libs/gst/gl/gstglphymemory.c b/gst-libs/gst/gl/gstglphymemory.c
221new file mode 100644
222index 0000000..52ae41f
223--- /dev/null
224+++ b/gst-libs/gst/gl/gstglphymemory.c
225@@ -0,0 +1,254 @@
226+/*
227+ * GStreamer
228+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
229+ *
230+ * This library is free software; you can redistribute it and/or
231+ * modify it under the terms of the GNU Library General Public
232+ * License as published by the Free Software Foundation; either
233+ * version 2 of the License, or (at your option) any later version.
234+ *
235+ * This library is distributed in the hope that it will be useful,
236+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
237+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
238+ * Library General Public License for more details.
239+ *
240+ * You should have received a copy of the GNU Library General Public
241+ * License along with this library; if not, write to the
242+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
243+ * Boston, MA 02110-1301, USA.
244+ */
245+
246+#ifdef HAVE_CONFIG_H
247+#include "config.h"
248+#endif
249+
250+#include "gstglvivdirecttexture.h"
251+#include "gstglphymemory.h"
252+#include "g2d.h"
253+
254+GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_PHY_MEMORY);
255+#define GST_CAT_DEFAULT GST_CAT_GL_PHY_MEMORY
256+
257+typedef struct _GstPhyMemAllocator GstPhyMemAllocator;
258+typedef struct _GstPhyMemAllocatorClass GstPhyMemAllocatorClass;
259+
260+struct _GstPhyMemAllocator
261+{
262+ GstAllocatorPhyMem parent;
263+};
264+
265+struct _GstPhyMemAllocatorClass
266+{
267+ GstAllocatorPhyMemClass parent_class;
268+};
269+
270+GType gst_phy_mem_allocator_get_type (void);
271+G_DEFINE_TYPE (GstPhyMemAllocator, gst_phy_mem_allocator, GST_TYPE_ALLOCATOR_PHYMEM);
272+
273+static int
274+alloc_phymem (GstAllocatorPhyMem *allocator, PhyMemBlock *memblk)
275+{
276+ struct g2d_buf *pbuf = NULL;
277+
278+ memblk->size = PAGE_ALIGN(memblk->size);
279+
280+ pbuf = g2d_alloc (memblk->size, 0);
281+ if (!pbuf) {
282+ GST_ERROR("G2D allocate %u bytes memory failed: %s",
283+ memblk->size, strerror(errno));
284+ return -1;
285+ }
286+
287+ memblk->vaddr = (guchar*) pbuf->buf_vaddr;
288+ memblk->paddr = (guchar*) pbuf->buf_paddr;
289+ memblk->user_data = (gpointer) pbuf;
290+ GST_DEBUG("G2D allocated memory (%p)", memblk->paddr);
291+
292+ return 1;
293+}
294+
295+static int
296+free_phymem (GstAllocatorPhyMem *allocator, PhyMemBlock *memblk)
297+{
298+ GST_DEBUG("G2D free memory (%p)", memblk->paddr);
299+ gint ret = g2d_free ((struct g2d_buf*)(memblk->user_data));
300+ memblk->user_data = NULL;
301+ memblk->vaddr = NULL;
302+ memblk->paddr = NULL;
303+ memblk->size = 0;
304+
305+ return ret;
306+}
307+
308+static void
309+gst_phy_mem_allocator_class_init (GstPhyMemAllocatorClass * klass)
310+{
311+ GstAllocatorPhyMemClass *phy_allocator_klass = (GstAllocatorPhyMemClass *) klass;
312+
313+ phy_allocator_klass->alloc_phymem = alloc_phymem;
314+ phy_allocator_klass->free_phymem = free_phymem;
315+}
316+
317+static void
318+gst_phy_mem_allocator_init (GstPhyMemAllocator * allocator)
319+{
320+ GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
321+
322+ alloc->mem_type = GST_GL_PHY_MEM_ALLOCATOR;
323+}
324+
325+
326+static gpointer
327+gst_phy_mem_allocator_init_instance (gpointer data)
328+{
329+ GstAllocator *allocator =
330+ g_object_new (gst_phy_mem_allocator_get_type (), NULL);
331+
332+ GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_PHY_MEMORY, "glphymemory", 0,
333+ "GLPhysical Memory");
334+
335+ gst_allocator_register (GST_GL_PHY_MEM_ALLOCATOR, gst_object_ref (allocator));
336+
337+ return allocator;
338+}
339+
340+static void
341+_finish_texture (GstGLContext * ctx, gpointer *data)
342+{
343+ GstGLFuncs *gl = ctx->gl_vtable;
344+
345+ gl->Finish ();
346+}
347+
348+static void
349+gst_gl_phy_mem_destroy (GstMemory *mem)
350+{
351+ gst_memory_unref (mem);
352+}
353+
354+
355+GstAllocator *
356+gst_phy_mem_allocator_obtain (void)
357+{
358+ static GOnce once = G_ONCE_INIT;
359+
360+ g_once (&once, gst_phy_mem_allocator_init_instance, NULL);
361+
362+ g_return_val_if_fail (once.retval != NULL, NULL);
363+
364+ return (GstAllocator *) (g_object_ref (once.retval));
365+}
366+
367+gboolean
368+gst_is_gl_physical_memory (GstMemory * mem)
369+{
370+ GstGLBaseMemory *glmem;
371+ g_return_val_if_fail (gst_is_gl_memory (mem), FALSE);
372+
373+ glmem = (GstGLBaseMemory*) mem;
374+
375+ if (glmem->user_data
376+ && GST_IS_MINI_OBJECT_TYPE(glmem->user_data, GST_TYPE_MEMORY))
377+ return gst_memory_is_type ((GstMemory*)glmem->user_data, GST_GL_PHY_MEM_ALLOCATOR);
378+ else
379+ return FALSE;
380+}
381+
382+gboolean
383+gst_is_gl_physical_memory_supported_fmt (GstVideoInfo * info)
384+{
385+ if (GST_VIDEO_INFO_IS_RGB(info)
386+ && gst_gl_is_directviv_supported_format (GST_VIDEO_INFO_FORMAT (info))) {
387+ return TRUE;
388+ }
389+ else
390+ return FALSE;
391+}
392+
393+gboolean
394+gst_gl_physical_memory_setup_buffer (GstAllocator * allocator, GstBuffer *buffer,
395+ GstGLVideoAllocationParams * params)
396+{
397+ GstGLBaseMemoryAllocator *gl_alloc;
398+ GstMemory *mem = NULL;
399+ PhyMemBlock *memblk = NULL;
400+ GstGLMemory *glmem = NULL;
401+ gsize size;
402+
403+ GstVideoInfo * info = params->v_info;
404+ GstVideoAlignment * valign = params->valign;
405+
406+ GST_DEBUG ("glphymemory setup buffer format %s", gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (info)));
407+
408+ if (!gst_is_gl_physical_memory_supported_fmt (info)) {
409+ GST_DEBUG ("Not support format.");
410+ return FALSE;
411+ }
412+
413+ //allocator = (GstAllocator*) gst_phy_mem_allocator_obtain ();
414+ size = gst_gl_get_plane_data_size (info, valign, 0);
415+ mem = gst_allocator_alloc (allocator, size, params->parent.alloc_params);
416+ if (!mem) {
417+ GST_DEBUG ("Can't allocate physical memory size %d", size);
418+ return FALSE;
419+ }
420+
421+ memblk = gst_memory_query_phymem_block (mem);
422+ if (!memblk) {
423+ GST_ERROR("Can't find physic memory block.");
424+ return FALSE;
425+ }
426+
427+ gl_alloc =
428+ GST_GL_BASE_MEMORY_ALLOCATOR (gst_gl_memory_allocator_get_default
429+ (params->parent.context));
430+
431+ params->plane = 0;
432+ params->parent.user_data = mem;
433+ params->parent.notify = gst_gl_phy_mem_destroy;
434+
435+ glmem = (GstGLMemory *)gst_gl_base_memory_alloc (gl_alloc, (GstGLAllocationParams *) params);
436+ if (!glmem) {
437+ GST_ERROR("Can't get gl memory.");
438+ return FALSE;
439+ }
440+
441+ gst_buffer_append_memory (buffer, (GstMemory *) glmem);
442+
443+ gst_buffer_add_video_meta_full (buffer, 0,
444+ GST_VIDEO_INFO_FORMAT (info), GST_VIDEO_INFO_WIDTH (info),
445+ GST_VIDEO_INFO_HEIGHT (info), 1, info->offset, info->stride);
446+
447+ gst_gl_viv_direct_bind_data(params->parent.context, glmem->tex_id,
448+ GST_VIDEO_INFO_FORMAT (info), GST_VIDEO_INFO_WIDTH (info),
449+ GST_VIDEO_INFO_HEIGHT (info), memblk->vaddr, memblk->paddr);
450+
451+ return TRUE;
452+}
453+
454+GstBuffer *
455+gst_gl_phymem_buffer_to_gstbuffer (GstGLContext * ctx,
456+ GstVideoInfo * info, GstBuffer *glbuf)
457+{
458+ GstBuffer *buf;
459+ GstGLBaseMemory *glmem;
460+
461+ gst_gl_context_thread_add (ctx, (GstGLContextThreadFunc) _finish_texture, NULL);
462+
463+ glmem = gst_buffer_peek_memory (glbuf, 0);
464+
465+ buf = gst_buffer_new ();
466+ gst_buffer_append_memory (buf, (GstMemory *) glmem->user_data);
467+ gst_memory_ref ((GstMemory *)glmem->user_data);
468+
469+ gst_buffer_add_video_meta_full (buf, 0,
470+ GST_VIDEO_INFO_FORMAT (info), GST_VIDEO_INFO_WIDTH (info),
471+ GST_VIDEO_INFO_HEIGHT (info), 1, info->offset, info->stride);
472+ GST_BUFFER_FLAGS (buf) = GST_BUFFER_FLAGS (glbuf);
473+ GST_BUFFER_PTS (buf) = GST_BUFFER_PTS (glbuf);
474+ GST_BUFFER_DTS (buf) = GST_BUFFER_DTS (glbuf);
475+ GST_BUFFER_DURATION (buf) = GST_BUFFER_DURATION (glbuf);
476+
477+ return buf;
478+}
479+
480diff --git a/gst-libs/gst/gl/gstglphymemory.h b/gst-libs/gst/gl/gstglphymemory.h
481new file mode 100644
482index 0000000..b1a69e7
483--- /dev/null
484+++ b/gst-libs/gst/gl/gstglphymemory.h
485@@ -0,0 +1,43 @@
486+/*
487+ * GStreamer
488+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
489+ *
490+ * This library is free software; you can redistribute it and/or
491+ * modify it under the terms of the GNU Library General Public
492+ * License as published by the Free Software Foundation; either
493+ * version 2 of the License, or (at your option) any later version.
494+ *
495+ * This library is distributed in the hope that it will be useful,
496+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
497+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
498+ * Library General Public License for more details.
499+ *
500+ * You should have received a copy of the GNU Library General Public
501+ * License along with this library; if not, write to the
502+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
503+ * Boston, MA 02110-1301, USA.
504+ */
505+
506+#ifndef _GST_GL_PHY_MEMORY_H_
507+#define _GST_GL_PHY_MEMORY_H_
508+
509+#include <gst/gst.h>
510+#include <gst/gstmemory.h>
511+#include <gst/video/video.h>
512+#include <gst/imx-mm/gstallocatorphymem.h>
513+
514+#include <gst/gl/gl.h>
515+
516+G_BEGIN_DECLS
517+
518+#define GST_GL_PHY_MEM_ALLOCATOR "GLPhyMemory"
519+
520+GstAllocator *gst_phy_mem_allocator_obtain (void);
521+gboolean gst_is_gl_physical_memory (GstMemory * mem);
522+gboolean gst_is_gl_physical_memory_supported_fmt (GstVideoInfo * info);
523+gboolean gst_gl_physical_memory_setup_buffer (GstAllocator * allocator, GstBuffer *buffer, GstGLVideoAllocationParams * params);
524+GstBuffer * gst_gl_phymem_buffer_to_gstbuffer (GstGLContext * ctx, GstVideoInfo * info, GstBuffer *glbuf);
525+
526+G_END_DECLS
527+
528+#endif /* _GST_GL_PHY_MEMORY_H_ */
529diff --git a/gst-libs/gst/gl/gstglvivdirecttexture.c b/gst-libs/gst/gl/gstglvivdirecttexture.c
530index c19b617..e8e0b82 100644
531--- a/gst-libs/gst/gl/gstglvivdirecttexture.c
532+++ b/gst-libs/gst/gl/gstglvivdirecttexture.c
533@@ -22,6 +22,7 @@
534 #include "config.h"
535 #endif
536
537+#include <gst/imx-mm/gstallocatorphymem.h>
538 #include "gl.h"
539
540 GST_DEBUG_CATEGORY_EXTERN (gst_gl_upload_debug);
541@@ -37,17 +38,28 @@ typedef struct {
542 gboolean ret;
543 } GstVivDirectTexture;
544
545+typedef struct {
546+ GstVideoFormat gst_fmt;
547+ guint viv_fmt;
548+} VIV_FMT_MAP;
549+
550+static VIV_FMT_MAP viv_fmt_map_table[] = {
551+ {GST_VIDEO_FORMAT_I420, GL_VIV_I420},
552+ {GST_VIDEO_FORMAT_YV12, GL_VIV_YV12},
553+ {GST_VIDEO_FORMAT_NV12, GL_VIV_NV12},
554+ {GST_VIDEO_FORMAT_NV21, GL_VIV_NV21},
555+ {GST_VIDEO_FORMAT_YUY2, GL_VIV_YUY2},
556+ {GST_VIDEO_FORMAT_UYVY, GL_VIV_UYVY},
557+ {GST_VIDEO_FORMAT_RGBA, GL_RGBA},
558+ {GST_VIDEO_FORMAT_RGBx, GL_RGBA},
559+ {GST_VIDEO_FORMAT_BGRA, GL_BGRA_EXT},
560+ {GST_VIDEO_FORMAT_RGB16, GL_RGB565_OES}
561+};
562+
563 gboolean
564 gst_is_physical_buffer (GstBuffer *buffer)
565 {
566-
567- GstMemory *mem;
568-
569- mem = gst_buffer_peek_memory (buffer, 0);
570- if (!mem->allocator)
571- return FALSE;
572-
573- return g_type_check_instance_is_a (mem->allocator, g_type_from_name("GstAllocatorPhyMem"));
574+ return gst_buffer_is_phymem (buffer);
575 }
576
577 static void
578@@ -65,32 +77,64 @@ _do_viv_direct_tex_bind_mem (GstGLContext * context, GstVivDirectTexture * viv_t
579 }
580
581 gboolean
582+gst_gl_is_directviv_supported_format (GstVideoFormat fmt)
583+{
584+ gint i;
585+ gboolean ret = FALSE;
586+
587+ for (i=0; i<sizeof(viv_fmt_map_table)/sizeof(VIV_FMT_MAP); i++) {
588+ if (fmt == viv_fmt_map_table[i].gst_fmt) {
589+ ret = TRUE;
590+ break;
591+ }
592+ }
593+
594+ return ret;
595+}
596+
597+gboolean
598+gst_gl_viv_direct_bind_data (GstGLContext * context,
599+ guint tex_id, GstVideoFormat fmt, gint width, gint height,
600+ gpointer * vaddr, gpointer *paddr)
601+{
602+ guint viv_fmt = GL_NONE;
603+ gint i;
604+
605+ for (i=0; i<sizeof(viv_fmt_map_table)/sizeof(VIV_FMT_MAP); i++) {
606+ if (fmt == viv_fmt_map_table[i].gst_fmt) {
607+ viv_fmt = viv_fmt_map_table[i].viv_fmt;
608+ break;
609+ }
610+ }
611+
612+ if (viv_fmt == GL_NONE) {
613+ GST_ERROR ("Not supported format %d for viv direct texture upload.", fmt);
614+ return FALSE;
615+ }
616+
617+ GstVivDirectTexture viv_tex = {tex_id, width, height, viv_fmt, vaddr, paddr, FALSE};
618+ gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _do_viv_direct_tex_bind_mem, &viv_tex);
619+
620+ return viv_tex.ret;
621+}
622+
623+gboolean
624 gst_gl_viv_direct_bind_gstbuffer (GstGLContext * context, guint tex_id, GstVideoInfo * info, GstBuffer * buffer)
625 {
626- typedef struct {
627- guint8 *vaddr;
628- guint8 *paddr;
629- guint8 *caddr;
630- gsize size;
631- gpointer *user_data;
632- } PhyMemBlock;
633- //Note: structure PhyMemBlock is copied from gst1.0-fsl-plugin/libs/allocator/gstallocatorphymem.h
634-
635- typedef struct {
636- GstMemory mem;
637- guint8 *vaddr;
638- guint8 *paddr;
639- PhyMemBlock block;
640- } GstMemoryPhy;
641- //Note: structure GstMemoryPhy is copied from gst1.0-fsl-plugin/libs/allocator/gstallocatorphymem.c
642-
643- GstMemory *mem = gst_buffer_peek_memory (buffer, 0);
644- GstMemoryPhy *memphy = (GstMemoryPhy*) mem;
645- PhyMemBlock *memblk = &memphy->block;
646-
647- GstVideoFormat fmt = GST_VIDEO_INFO_FORMAT (info);
648+ PhyMemBlock *memblk;
649+ GstVideoMeta *vmeta;
650+ GstVideoFormat fmt;
651 gint width, height;
652- GstVideoMeta *vmeta = gst_buffer_get_video_meta (buffer);
653+
654+ memblk = gst_buffer_query_phymem_block (buffer);
655+ if (!memblk)
656+ return FALSE;
657+
658+ width = GST_VIDEO_INFO_WIDTH (info);
659+ height = GST_VIDEO_INFO_HEIGHT (info);
660+
661+ vmeta = gst_buffer_get_video_meta (buffer);
662+ fmt = GST_VIDEO_INFO_FORMAT (info);
663 if (vmeta && (fmt == GST_VIDEO_FORMAT_I420 || fmt == GST_VIDEO_FORMAT_NV12)) {
664 width = vmeta->stride[0];
665 height = vmeta->offset[1] / width;
666@@ -100,44 +144,7 @@ gst_gl_viv_direct_bind_gstbuffer (GstGLContext * context, guint tex_id, GstVideo
667 height = GST_VIDEO_INFO_HEIGHT (info);
668 }
669
670- guint viv_fmt;
671- switch (fmt) {
672- case GST_VIDEO_FORMAT_I420:
673- viv_fmt = GL_VIV_I420;
674- break;
675- case GST_VIDEO_FORMAT_YV12:
676- viv_fmt = GL_VIV_YV12;
677- break;
678- case GST_VIDEO_FORMAT_NV12:
679- viv_fmt = GL_VIV_NV12;
680- break;
681- case GST_VIDEO_FORMAT_NV21:
682- viv_fmt = GL_VIV_NV21;
683- break;
684- case GST_VIDEO_FORMAT_YUY2:
685- viv_fmt = GL_VIV_YUY2;
686- break;
687- case GST_VIDEO_FORMAT_UYVY:
688- viv_fmt = GL_VIV_UYVY;
689- break;
690- case GST_VIDEO_FORMAT_RGBA:
691- viv_fmt = GL_RGBA;
692- break;
693- case GST_VIDEO_FORMAT_BGRA:
694- viv_fmt = GL_BGRA_EXT;
695- break;
696- case GST_VIDEO_FORMAT_RGB16:
697- viv_fmt = GL_RGB565_OES;
698- break;
699- default:
700- GST_ERROR ("Not supported format %d for viv direct texture upload.", fmt);
701- viv_fmt = GL_NONE;
702- return FALSE;
703- }
704-
705- GstVivDirectTexture viv_tex = {tex_id, width, height, viv_fmt, memblk->vaddr, memblk->paddr, FALSE};
706- gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _do_viv_direct_tex_bind_mem, &viv_tex);
707-
708- return viv_tex.ret;
709+ return gst_gl_viv_direct_bind_data (context, tex_id, fmt, width, height, memblk->vaddr, memblk->paddr);
710 }
711
712+
713diff --git a/gst-libs/gst/gl/gstglvivdirecttexture.h b/gst-libs/gst/gl/gstglvivdirecttexture.h
714index fa88e1a..9a2d123 100644
715--- a/gst-libs/gst/gl/gstglvivdirecttexture.h
716+++ b/gst-libs/gst/gl/gstglvivdirecttexture.h
717@@ -28,6 +28,9 @@
718 G_BEGIN_DECLS
719
720 gboolean gst_is_physical_buffer (GstBuffer *buffer);
721+gboolean gst_gl_is_directviv_supported_format (GstVideoFormat fmt);
722+gboolean gst_gl_viv_direct_bind_data (GstGLContext * context, guint tex_id, GstVideoFormat fmt, gint width, gint height,
723+ gpointer * vaddr, gpointer *paddr);
724 gboolean gst_gl_viv_direct_bind_gstbuffer (GstGLContext * context, guint tex_id, GstVideoInfo * info, GstBuffer * buffer);
725
726 G_END_DECLS
727--
7281.9.1
729
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0004-Fix-dependence-issue-between-gst-plugin-.patch b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0004-Fix-dependence-issue-between-gst-plugin-.patch
new file mode 100755
index 000000000..44633cf91
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0004-Fix-dependence-issue-between-gst-plugin-.patch
@@ -0,0 +1,74 @@
1From 4f73ba8dde190b0e2d3a7a16b394762f7459ca31 Mon Sep 17 00:00:00 2001
2From: Haihua Hu <jared.hu@nxp.com>
3Date: Fri, 5 Aug 2016 17:04:02 +0800
4Subject: [PATCH] [MMFMWK-7259]Fix dependence issue between gst-plugin-bad and
5 imx-gst1.0-plugin
6
7Change dependence to gst-plugin-base since we have move physical memory allocator
8to gst-plugin-base
9
10Upstream-Status: Inappropriate [i.MX specific]
11
12Signed-off-by: Haihua Hu <jared.hu@nxp.com>
13---
14 gst-libs/gst/gl/Makefile.am | 2 +-
15 gst-libs/gst/gl/gstglphymemory.c | 2 +-
16 gst-libs/gst/gl/gstglphymemory.h | 2 +-
17 gst-libs/gst/gl/gstglvivdirecttexture.c | 2 +-
18 4 files changed, 4 insertions(+), 4 deletions(-)
19
20diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
21index 5c05230..55f8a20 100644
22--- a/gst-libs/gst/gl/Makefile.am
23+++ b/gst-libs/gst/gl/Makefile.am
24@@ -86,7 +86,7 @@ libgstgl_@GST_API_VERSION@_la_LIBADD = \
25 $(GST_LIBS) \
26 $(GL_LIBS)
27
28-libgstgl_@GST_API_VERSION@_la_LIBADD += -lgstfsl-$(GST_API_VERSION)
29+libgstgl_@GST_API_VERSION@_la_LIBADD += -lg2d
30
31 if HAVE_WINDOW_WIN32
32 SUBDIRS += win32
33diff --git a/gst-libs/gst/gl/gstglphymemory.c b/gst-libs/gst/gl/gstglphymemory.c
34index 52ae41f..e28546c 100644
35--- a/gst-libs/gst/gl/gstglphymemory.c
36+++ b/gst-libs/gst/gl/gstglphymemory.c
37@@ -24,7 +24,7 @@
38
39 #include "gstglvivdirecttexture.h"
40 #include "gstglphymemory.h"
41-#include "g2d.h"
42+#include <g2d.h>
43
44 GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_PHY_MEMORY);
45 #define GST_CAT_DEFAULT GST_CAT_GL_PHY_MEMORY
46diff --git a/gst-libs/gst/gl/gstglphymemory.h b/gst-libs/gst/gl/gstglphymemory.h
47index b1a69e7..ebb9911 100644
48--- a/gst-libs/gst/gl/gstglphymemory.h
49+++ b/gst-libs/gst/gl/gstglphymemory.h
50@@ -24,7 +24,7 @@
51 #include <gst/gst.h>
52 #include <gst/gstmemory.h>
53 #include <gst/video/video.h>
54-#include <gst/imx-mm/gstallocatorphymem.h>
55+#include <gst/allocators/gstallocatorphymem.h>
56
57 #include <gst/gl/gl.h>
58
59diff --git a/gst-libs/gst/gl/gstglvivdirecttexture.c b/gst-libs/gst/gl/gstglvivdirecttexture.c
60index e8e0b82..242b7c0 100644
61--- a/gst-libs/gst/gl/gstglvivdirecttexture.c
62+++ b/gst-libs/gst/gl/gstglvivdirecttexture.c
63@@ -22,7 +22,7 @@
64 #include "config.h"
65 #endif
66
67-#include <gst/imx-mm/gstallocatorphymem.h>
68+#include <gst/allocators/gstallocatorphymem.h>
69 #include "gl.h"
70
71 GST_DEBUG_CATEGORY_EXTERN (gst_gl_upload_debug);
72--
731.9.1
74
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
index 16d0ce84d..be23ff777 100644
--- a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_%.bbappend
@@ -12,6 +12,8 @@ PACKAGECONFIG_GL_mx6sl = "${@bb.utils.contains('DISTRO_FEATURES', 'opengl', \
12 12
13SRC_URI_append = " file://0001-glplugin-Change-wayland-default-res-to-1024x768.patch \ 13SRC_URI_append = " file://0001-glplugin-Change-wayland-default-res-to-1024x768.patch \
14 file://0002-Add-directviv-to-glimagesink-to-improve-playback-per.patch \ 14 file://0002-Add-directviv-to-glimagesink-to-improve-playback-per.patch \
15 file://0003-MMFMWK-6930-glplugin-Accelerate-gldownload-with-dire.patch \
16 file://0004-Fix-dependence-issue-between-gst-plugin-.patch \
15" 17"
16 18
17 19
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-Remove-dependence-on-imx-plugin-git.patch b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-Remove-dependence-on-imx-plugin-git.patch
new file mode 100755
index 000000000..80009a9ac
--- /dev/null
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-Remove-dependence-on-imx-plugin-git.patch
@@ -0,0 +1,433 @@
1From 950fe3a224eb5339c946193413f9373c333ea1f0 Mon Sep 17 00:00:00 2001
2From: Haihua Hu <jared.hu@nxp.com>
3Date: Fri, 5 Aug 2016 17:08:40 +0800
4Subject: [PATCH] [MMFMWK-7259] Remove dependence on imx plugin git.
5
6Add physical memory allocator
7
8Upstream-Status: Inappropriate [i.MX specific]
9
10Signed-off-by: Haihua Hu <jared.hu@nxp.com>
11---
12 gst-libs/gst/allocators/Makefile.am | 6 +-
13 gst-libs/gst/allocators/gstallocatorphymem.c | 314 +++++++++++++++++++++++++++
14 gst-libs/gst/allocators/gstallocatorphymem.h | 64 ++++++
15 3 files changed, 382 insertions(+), 2 deletions(-)
16 create mode 100755 gst-libs/gst/allocators/gstallocatorphymem.c
17 create mode 100755 gst-libs/gst/allocators/gstallocatorphymem.h
18
19diff --git a/gst-libs/gst/allocators/Makefile.am b/gst-libs/gst/allocators/Makefile.am
20index 5c11b8a..13ffd9c 100644
21--- a/gst-libs/gst/allocators/Makefile.am
22+++ b/gst-libs/gst/allocators/Makefile.am
23@@ -5,13 +5,15 @@ libgstallocators_@GST_API_VERSION@_includedir = $(includedir)/gstreamer-@GST_API
24 libgstallocators_@GST_API_VERSION@_include_HEADERS = \
25 allocators.h \
26 gstfdmemory.h \
27- gstdmabuf.h
28+ gstdmabuf.h \
29+ gstallocatorphymem.h
30
31 noinst_HEADERS =
32
33 libgstallocators_@GST_API_VERSION@_la_SOURCES = \
34 gstfdmemory.c \
35- gstdmabuf.c
36+ gstdmabuf.c \
37+ gstallocatorphymem.c
38
39 libgstallocators_@GST_API_VERSION@_la_LIBADD = $(GST_LIBS) $(LIBM)
40 libgstallocators_@GST_API_VERSION@_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)
41diff --git a/gst-libs/gst/allocators/gstallocatorphymem.c b/gst-libs/gst/allocators/gstallocatorphymem.c
42new file mode 100755
43index 0000000..cf5995e
44--- /dev/null
45+++ b/gst-libs/gst/allocators/gstallocatorphymem.c
46@@ -0,0 +1,314 @@
47+/*
48+ * Copyright (c) 2013-2015, Freescale Semiconductor, Inc. All rights reserved.
49+ *
50+ * This library is free software; you can redistribute it and/or
51+ * modify it under the terms of the GNU Library General Public
52+ * License as published by the Free Software Foundation; either
53+ * version 2 of the License, or (at your option) any later version.
54+ *
55+ * This library is distributed in the hope that it will be useful,
56+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
57+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
58+ * Library General Public License for more details.
59+ *
60+ * You should have received a copy of the GNU Library General Public
61+ * License along with this library; if not, write to the
62+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
63+ * Boston, MA 02111-1307, USA.
64+ */
65+
66+#include <stdio.h>
67+#include <string.h>
68+#include "gstallocatorphymem.h"
69+
70+typedef struct {
71+ GstMemory mem;
72+ guint8 *vaddr;
73+ guint8 *paddr;
74+ PhyMemBlock block;
75+} GstMemoryPhy;
76+
77+static int
78+default_copy (GstAllocatorPhyMem *allocator, PhyMemBlock *dst_mem,
79+ PhyMemBlock *src_mem, guint offset, guint size)
80+{
81+ GST_WARNING ("No default copy implementation for physical memory allocator.\n");
82+ return -1;
83+}
84+
85+static gpointer
86+gst_phymem_map (GstMemory * mem, gsize maxsize, GstMapFlags flags)
87+{
88+ GstMemoryPhy *phymem = (GstMemoryPhy*) mem;
89+
90+ if (GST_MEMORY_IS_READONLY(mem) && (flags & GST_MAP_WRITE)) {
91+ GST_ERROR("memory is read only");
92+ return NULL;
93+ }
94+
95+ return phymem->vaddr;
96+}
97+
98+static void
99+gst_phymem_unmap (GstMemory * mem)
100+{
101+ return;
102+}
103+
104+static GstMemory *
105+gst_phymem_copy (GstMemory * mem, gssize offset, gssize size)
106+{
107+ GstAllocatorPhyMemClass *klass;
108+ GstMemoryPhy *src_mem = (GstMemoryPhy *)mem;
109+
110+ GstMemoryPhy *dst_mem = g_slice_alloc(sizeof(GstMemoryPhy));
111+ if(dst_mem == NULL) {
112+ GST_ERROR("Can't allocate for GstMemoryPhy structure.\n");
113+ return NULL;
114+ }
115+
116+ klass = GST_ALLOCATOR_PHYMEM_CLASS(G_OBJECT_GET_CLASS(mem->allocator));
117+ if(klass == NULL) {
118+ GST_ERROR("Can't get class from allocator object.\n");
119+ return NULL;
120+ }
121+
122+ if(klass->copy_phymem((GstAllocatorPhyMem*)mem->allocator,
123+ &dst_mem->block, &src_mem->block, offset, size) < 0) {
124+ GST_WARNING ("Copy phymem %d failed.\n", size);
125+ return NULL;
126+ }
127+
128+ GST_DEBUG ("copied phymem, vaddr(%p), paddr(%p), size(%d).\n",
129+ dst_mem->block.vaddr, dst_mem->block.paddr, dst_mem->block.size);
130+
131+ dst_mem->vaddr = dst_mem->block.vaddr;
132+ dst_mem->paddr = dst_mem->block.paddr;
133+
134+ gst_memory_init (GST_MEMORY_CAST (dst_mem),
135+ mem->mini_object.flags&(~GST_MEMORY_FLAG_READONLY),
136+ mem->allocator, NULL, mem->maxsize, mem->align,
137+ mem->offset, mem->size);
138+
139+ return (GstMemory*)dst_mem;
140+}
141+
142+static GstMemory *
143+gst_phymem_share (GstMemory * mem, gssize offset, gssize size)
144+{
145+ GST_ERROR("Not implemented mem_share in gstallocatorphymem.\n");
146+ return NULL;
147+}
148+
149+static gboolean
150+gst_phymem_is_span (GstMemory * mem1, GstMemory * mem2, gsize * offset)
151+{
152+ return FALSE;
153+}
154+
155+static gpointer
156+gst_phymem_get_phy (GstMemory * mem)
157+{
158+ GstMemoryPhy *phymem = (GstMemoryPhy*) mem;
159+
160+ return phymem->paddr;
161+}
162+
163+static GstMemory *
164+base_alloc (GstAllocator * allocator, gsize size,
165+ GstAllocationParams * params)
166+{
167+ GstAllocatorPhyMemClass *klass;
168+ GstMemoryPhy *mem;
169+ gsize maxsize, aoffset, offset, align, padding;
170+ guint8 *data;
171+
172+ mem = g_slice_alloc(sizeof(GstMemoryPhy));
173+ if(mem == NULL) {
174+ GST_ERROR("Can allocate for GstMemoryPhy structure.\n");
175+ return NULL;
176+ }
177+
178+ klass = GST_ALLOCATOR_PHYMEM_CLASS(G_OBJECT_GET_CLASS(allocator));
179+ if(klass == NULL) {
180+ GST_ERROR("Can't get class from allocator object.\n");
181+ return NULL;
182+ }
183+
184+ GST_DEBUG ("allocate params, prefix (%d), padding (%d), align (%d), flags (%x).\n",
185+ params->prefix, params->padding, params->align, params->flags);
186+
187+ maxsize = size + params->prefix + params->padding;
188+ mem->block.size = maxsize;
189+ if(klass->alloc_phymem((GstAllocatorPhyMem*)allocator, &mem->block) < 0) {
190+ GST_ERROR("Allocate phymem %d failed.\n", maxsize);
191+ return NULL;
192+ }
193+
194+ GST_DEBUG ("allocated phymem, vaddr(%p), paddr(%p), size(%d).\n",
195+ mem->block.vaddr, mem->block.paddr, mem->block.size);
196+
197+ data = mem->block.vaddr;
198+ offset = params->prefix;
199+ align = params->align;
200+ /* do alignment */
201+ if ((aoffset = ((guintptr)data & align))) {
202+ aoffset = (align + 1) - aoffset;
203+ data += aoffset;
204+ maxsize -= aoffset;
205+ }
206+ mem->vaddr = mem->block.vaddr + aoffset;
207+ mem->paddr = mem->block.paddr + aoffset;
208+
209+ GST_DEBUG ("aligned vaddr(%p), paddr(%p), size(%d).\n",
210+ mem->block.vaddr, mem->block.paddr, mem->block.size);
211+
212+ if (offset && (params->flags & GST_MEMORY_FLAG_ZERO_PREFIXED))
213+ memset (data, 0, offset);
214+
215+ padding = maxsize - (offset + size);
216+ if (padding && (params->flags & GST_MEMORY_FLAG_ZERO_PADDED))
217+ memset (data + offset + size, 0, padding);
218+
219+ gst_memory_init (GST_MEMORY_CAST (mem), params->flags, allocator, NULL, maxsize, align, offset, size);
220+
221+ return (GstMemory*)mem;
222+}
223+
224+static void
225+base_free (GstAllocator * allocator, GstMemory * mem)
226+{
227+ GstAllocatorPhyMemClass *klass;
228+ GstMemoryPhy *phymem;
229+
230+ klass = GST_ALLOCATOR_PHYMEM_CLASS(G_OBJECT_GET_CLASS(allocator));
231+ if(klass == NULL) {
232+ GST_ERROR("Can't get class from allocator object, can't free %p\n", mem);
233+ return;
234+ }
235+
236+ phymem = (GstMemoryPhy*)mem;
237+
238+ GST_DEBUG ("free phymem, vaddr(%p), paddr(%p), size(%d).\n",
239+ phymem->block.vaddr, phymem->block.paddr, phymem->block.size);
240+
241+ klass->free_phymem((GstAllocatorPhyMem*)allocator, &phymem->block);
242+ g_slice_free1(sizeof(GstMemoryPhy), mem);
243+
244+ return;
245+}
246+
247+static int
248+default_alloc (GstAllocatorPhyMem *allocator, PhyMemBlock *phy_mem)
249+{
250+ GST_ERROR ("No default allocating implementation for physical memory allocation.\n");
251+ return -1;
252+}
253+
254+static int
255+default_free (GstAllocatorPhyMem *allocator, PhyMemBlock *phy_mem)
256+{
257+ GST_ERROR ("No default free implementation for physical memory allocation.\n");
258+ return -1;
259+}
260+
261+G_DEFINE_TYPE (GstAllocatorPhyMem, gst_allocator_phymem, GST_TYPE_ALLOCATOR);
262+
263+static void
264+gst_allocator_phymem_class_init (GstAllocatorPhyMemClass * klass)
265+{
266+ GstAllocatorClass *allocator_class;
267+
268+ allocator_class = (GstAllocatorClass *) klass;
269+
270+ allocator_class->alloc = base_alloc;
271+ allocator_class->free = base_free;
272+ klass->alloc_phymem = default_alloc;
273+ klass->free_phymem = default_free;
274+ klass->copy_phymem = default_copy;
275+}
276+
277+static void
278+gst_allocator_phymem_init (GstAllocatorPhyMem * allocator)
279+{
280+ GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator);
281+
282+ alloc->mem_map = gst_phymem_map;
283+ alloc->mem_unmap = gst_phymem_unmap;
284+ alloc->mem_copy = gst_phymem_copy;
285+ alloc->mem_share = gst_phymem_share;
286+ alloc->mem_is_span = gst_phymem_is_span;
287+}
288+
289+
290+//global functions
291+
292+gboolean
293+gst_buffer_is_phymem (GstBuffer *buffer)
294+{
295+ gboolean ret = FALSE;
296+ PhyMemBlock * memblk;
297+ GstMemory *mem = gst_buffer_get_memory (buffer, 0);
298+ if(mem == NULL) {
299+ GST_ERROR ("Not get memory from buffer.\n");
300+ return FALSE;
301+ }
302+
303+ if(GST_IS_ALLOCATOR_PHYMEM(mem->allocator)) {
304+ if (NULL == ((GstMemoryPhy*)mem)->block.paddr) {
305+ GST_WARNING("physical address in memory block is invalid");
306+ ret = FALSE;
307+ } else {
308+ ret = TRUE;
309+ }
310+ }
311+
312+ gst_memory_unref (mem);
313+
314+ return ret;
315+}
316+
317+PhyMemBlock *
318+gst_buffer_query_phymem_block (GstBuffer *buffer)
319+{
320+ GstMemory *mem;
321+ GstMemoryPhy *memphy;
322+ PhyMemBlock *memblk;
323+
324+ mem = gst_buffer_get_memory (buffer, 0);
325+ if(mem == NULL) {
326+ GST_ERROR ("Not get memory from buffer.\n");
327+ return NULL;
328+ }
329+
330+ if(!GST_IS_ALLOCATOR_PHYMEM(mem->allocator)) {
331+ gst_memory_unref (mem);
332+ return NULL;
333+ }
334+
335+ memphy = (GstMemoryPhy*) mem;
336+ memblk = &memphy->block;
337+
338+ gst_memory_unref (mem);
339+
340+ return memblk;
341+}
342+
343+PhyMemBlock *
344+gst_memory_query_phymem_block (GstMemory *mem)
345+{
346+ GstMemoryPhy *memphy;
347+ PhyMemBlock *memblk;
348+
349+ if (!mem)
350+ return NULL;
351+
352+ if (!GST_IS_ALLOCATOR_PHYMEM(mem->allocator))
353+ return NULL;
354+
355+ memphy = (GstMemoryPhy*) mem;
356+ memblk = &memphy->block;
357+
358+ return memblk;
359+}
360+
361diff --git a/gst-libs/gst/allocators/gstallocatorphymem.h b/gst-libs/gst/allocators/gstallocatorphymem.h
362new file mode 100755
363index 0000000..f0833ae
364--- /dev/null
365+++ b/gst-libs/gst/allocators/gstallocatorphymem.h
366@@ -0,0 +1,64 @@
367+/*
368+ * Copyright (c) 2013-2015, Freescale Semiconductor, Inc. All rights reserved.
369+ *
370+ * This library is free software; you can redistribute it and/or
371+ * modify it under the terms of the GNU Library General Public
372+ * License as published by the Free Software Foundation; either
373+ * version 2 of the License, or (at your option) any later version.
374+ *
375+ * This library is distributed in the hope that it will be useful,
376+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
377+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
378+ * Library General Public License for more details.
379+ *
380+ * You should have received a copy of the GNU Library General Public
381+ * License along with this library; if not, write to the
382+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
383+ * Boston, MA 02111-1307, USA.
384+ */
385+
386+#ifndef __ALLOCATOR_PHYMEM_H__
387+#define __ALLOCATOR_PHYMEM_H__
388+
389+#include <gst/gst.h>
390+#include <gst/gstallocator.h>
391+
392+#define PAGE_ALIGN(x) (((x) + 4095) & ~4095)
393+
394+#define GST_TYPE_ALLOCATOR_PHYMEM (gst_allocator_phymem_get_type())
395+#define GST_ALLOCATOR_PHYMEM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_ALLOCATOR_PHYMEM, GstAllocatorPhyMem))
396+#define GST_ALLOCATOR_PHYMEM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_ALLOCATOR_PHYMEM, GstAllocatorPhyMemClass))
397+#define GST_IS_ALLOCATOR_PHYMEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_ALLOCATOR_PHYMEM))
398+#define GST_IS_ALLOCATOR_PHYMEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_ALLOCATOR_PHYMEM))
399+
400+typedef struct _GstAllocatorPhyMem GstAllocatorPhyMem;
401+typedef struct _GstAllocatorPhyMemClass GstAllocatorPhyMemClass;
402+
403+/* also change gst-libs/gst/gl/gstglvivdirecttexture.c in gst-plugins-bad git
404+ * if changed below structure */
405+typedef struct {
406+ guint8 *vaddr;
407+ guint8 *paddr;
408+ guint8 *caddr;
409+ gsize size;
410+ gpointer *user_data;
411+} PhyMemBlock;
412+
413+struct _GstAllocatorPhyMem {
414+ GstAllocator parent;
415+};
416+
417+struct _GstAllocatorPhyMemClass {
418+ GstAllocatorClass parent_class;
419+ int (*alloc_phymem) (GstAllocatorPhyMem *allocator, PhyMemBlock *phy_mem);
420+ int (*free_phymem) (GstAllocatorPhyMem *allocator, PhyMemBlock *phy_mem);
421+ int (*copy_phymem) (GstAllocatorPhyMem *allocator, PhyMemBlock *det_mem,
422+ PhyMemBlock *src_mem, guint offset, guint size);
423+};
424+
425+GType gst_allocator_phymem_get_type (void);
426+gboolean gst_buffer_is_phymem (GstBuffer *buffer);
427+PhyMemBlock *gst_buffer_query_phymem_block (GstBuffer *buffer);
428+PhyMemBlock *gst_memory_query_phymem_block (GstMemory *mem);
429+
430+#endif
431--
4321.9.1
433
diff --git a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend
index f1992c3bf..279a27ccb 100644
--- a/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend
+++ b/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_%.bbappend
@@ -2,6 +2,7 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
2 2
3IMX_PATCHES = " file://gstplaybin-remove-flag-deinterlace.patch \ 3IMX_PATCHES = " file://gstplaybin-remove-flag-deinterlace.patch \
4 file://0001-MMFMWK-7030-Linux_MX6QP_ARD-IMXCameraApp-When-Enable.patch \ 4 file://0001-MMFMWK-7030-Linux_MX6QP_ARD-IMXCameraApp-When-Enable.patch \
5 file://0002-Remove-dependence-on-imx-plugin-git.patch \
5" 6"
6 7
7SRC_URI_append_mx6 = "${IMX_PATCHES}" 8SRC_URI_append_mx6 = "${IMX_PATCHES}"
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-10-30 06:43:52 +0000