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memory: make guint8 * for easy usage

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This commit is contained in:
Wim Taymans 2012-01-20 16:10:26 +01:00
parent 93074b899c
commit 203dd6fbe1
4 changed files with 13 additions and 13 deletions
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4
gst/gstmemory.c
View file

@ -283,7 +283,7 @@ _fallback_copy (GstMemory * mem, gssize offset, gssize size)
return NULL;
}
memcpy (dinfo.data, (guint8 *) sinfo.data + offset, size);
memcpy (dinfo.data, sinfo.data + offset, size);
gst_memory_unmap (copy, &dinfo);
gst_memory_unmap (mem, &sinfo);
@ -584,7 +584,7 @@ gst_memory_map (GstMemory * mem, GstMapInfo * info, GstMapFlags flags)
info->memory = mem;
info->size = mem->size;
info->maxsize = mem->maxsize - mem->offset;
info->data = (guint8 *) info->data + mem->offset;
info->data = info->data + mem->offset;
return TRUE;

2
gst/gstmemory.h
View file

@ -110,7 +110,7 @@ typedef enum {
*/
typedef struct {
GstMemory *memory;
gpointer data;
guint8 *data;
gsize size;
gsize maxsize;
} GstMapInfo;

10
tests/check/gst/gstbuffer.c
View file

@ -58,7 +58,7 @@ GST_START_TEST (test_subbuffer)
fail_unless (gst_buffer_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 2, "subbuffer has wrong size");
fail_unless (memcmp ((guint8 *) info.data + 1, sinfo.data, 2) == 0,
fail_unless (memcmp (info.data + 1, sinfo.data, 2) == 0,
"subbuffer contains the wrong data");
ASSERT_BUFFER_REFCOUNT (sub, "subbuffer", 1);
fail_unless (GST_BUFFER_TIMESTAMP (sub) == -1,
@ -75,7 +75,7 @@ GST_START_TEST (test_subbuffer)
fail_if (sub == NULL, "copy_region of buffer returned NULL");
fail_unless (gst_buffer_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 0, "subbuffer has wrong size");
fail_unless (memcmp ((guint8 *) info.data + 1, sinfo.data, 0) == 0,
fail_unless (memcmp (info.data + 1, sinfo.data, 0) == 0,
"subbuffer contains the wrong data");
ASSERT_BUFFER_REFCOUNT (sub, "subbuffer", 1);
gst_buffer_unmap (sub, &sinfo);
@ -261,7 +261,7 @@ GST_START_TEST (test_make_writable)
buf = create_read_only_buffer ();
fail_unless (gst_buffer_map (buf, &info, GST_MAP_WRITE));
((guint8 *) info.data)[4] = 'a';
info.data[4] = 'a';
gst_buffer_unmap (buf, &info);
gst_buffer_unref (buf);
@ -295,7 +295,7 @@ GST_START_TEST (test_subbuffer_make_writable)
fail_unless (gst_buffer_map (sub_buf, &info, GST_MAP_WRITE));
fail_if (info.data == NULL);
((guint8 *) info.data)[4] = 'a';
info.data[4] = 'a';
gst_buffer_unmap (sub_buf, &info);
gst_buffer_unref (sub_buf);
gst_buffer_unref (buf);
@ -413,7 +413,7 @@ GST_START_TEST (test_try_new_and_alloc)
fail_unless (gst_buffer_map (buf, &info, GST_MAP_WRITE));
fail_unless (info.data != NULL);
fail_unless (info.size == (640 * 480 * 4));
((guint8 *) info.data)[640 * 479 * 4 + 479] = 0xff;
info.data[640 * 479 * 4 + 479] = 0xff;
gst_buffer_unmap (buf, &info);
gst_buffer_unref (buf);

10
tests/check/gst/gstmemory.c
View file

@ -53,7 +53,7 @@ GST_START_TEST (test_submemory)
fail_unless (gst_memory_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 2, "submemory has wrong size");
fail_unless (memcmp (((guint8 *) info.data) + 1, sinfo.data, 2) == 0,
fail_unless (memcmp (info.data + 1, sinfo.data, 2) == 0,
"submemory contains the wrong data");
ASSERT_MEMORY_REFCOUNT (sub, "submemory", 1);
gst_memory_unmap (sub, &sinfo);
@ -64,7 +64,7 @@ GST_START_TEST (test_submemory)
fail_if (sub == NULL, "share memory returned NULL");
fail_unless (gst_memory_map (sub, &sinfo, GST_MAP_READ));
fail_unless (sinfo.size == 0, "submemory has wrong size");
fail_unless (memcmp (((guint8 *) info.data) + 1, sinfo.data, 0) == 0,
fail_unless (memcmp (info.data + 1, sinfo.data, 0) == 0,
"submemory contains the wrong data");
ASSERT_MEMORY_REFCOUNT (sub, "submemory", 1);
gst_memory_unmap (sub, &sinfo);
@ -154,7 +154,7 @@ GST_START_TEST (test_writable)
fail_unless (gst_memory_is_writable (mem2));
fail_unless (gst_memory_map (mem2, &info, GST_MAP_WRITE));
((guint8 *) info.data)[4] = 'a';
info.data[4] = 'a';
gst_memory_unmap (mem2, &info);
gst_memory_ref (mem2);
@ -162,7 +162,7 @@ GST_START_TEST (test_writable)
gst_memory_unref (mem2);
fail_unless (gst_memory_map (mem2, &info, GST_MAP_WRITE));
((guint8 *) info.data)[4] = 'a';
info.data[4] = 'a';
gst_memory_unmap (mem2, &info);
gst_memory_unref (mem2);
@ -252,7 +252,7 @@ GST_START_TEST (test_try_new_and_alloc)
fail_unless (gst_memory_map (mem, &info, GST_MAP_WRITE));
fail_unless (info.data != NULL);
fail_unless (info.size == (640 * 480 * 4));
((guint8 *) info.data)[640 * 479 * 4 + 479] = 0xff;
info.data[640 * 479 * 4 + 479] = 0xff;
gst_memory_unmap (mem, &info);
gst_memory_unref (mem);