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gst/elements/gstfilesrc.c: Set READONLY flag on mmap'ed buffers, otherwise gst_buffer_make_writable() won't work prop...

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Original commit message from CVS:
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_init),
(gst_file_src_map_region):
Set READONLY flag on mmap'ed buffers, otherwise
gst_buffer_make_writable() won't work properly (#314708).
This commit is contained in:
Tim-Philipp Müller 2005-08-31 12:55:54 +00:00
parent cd599c3718
commit 09f803fd76
3 changed files with 17 additions and 6 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2005-08-31 Tim-Philipp Müller <tim at centricular dot net>
* gst/elements/gstfilesrc.c: (gst_mmap_buffer_init),
(gst_file_src_map_region):
Set READONLY flag on mmap'ed buffers, otherwise
gst_buffer_make_writable() won't work properly (#314708).
2005-08-31 Wim Taymans <wim@fluendo.com>
* gst/base/gstbasetransform.c: (gst_base_transform_handle_buffer):

8
gst/elements/gstfilesrc.c
View file

@ -429,7 +429,12 @@ gst_mmap_buffer_class_init (gpointer g_class, gpointer class_data)
static void
gst_mmap_buffer_init (GTypeInstance * instance, gpointer g_class)
{
GstBuffer *buf = (GstBuffer *) instance;
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_READONLY);
/* before we re-enable this flag, we probably need to fix _copy()
* _make_writable(), etc. in GstMiniObject/GstBuffer as well */
/* GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_ORIGINAL); */
}
static void
@ -500,9 +505,6 @@ gst_file_src_map_region (GstFileSrc * src, off_t offset, size_t size)
#endif
/* fill in the rest of the fields */
/* FIXME */
//GST_BUFFER_FLAG_SET (buf, GST_BUFFER_READONLY);
//GST_BUFFER_FLAG_SET (buf, GST_BUFFER_ORIGINAL);
GST_BUFFER_SIZE (buf) = size;
GST_BUFFER_OFFSET (buf) = offset;
GST_BUFFER_OFFSET_END (buf) = offset + size;

8
plugins/elements/gstfilesrc.c
View file

@ -429,7 +429,12 @@ gst_mmap_buffer_class_init (gpointer g_class, gpointer class_data)
static void
gst_mmap_buffer_init (GTypeInstance * instance, gpointer g_class)
{
GstBuffer *buf = (GstBuffer *) instance;
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_READONLY);
/* before we re-enable this flag, we probably need to fix _copy()
* _make_writable(), etc. in GstMiniObject/GstBuffer as well */
/* GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_ORIGINAL); */
}
static void
@ -500,9 +505,6 @@ gst_file_src_map_region (GstFileSrc * src, off_t offset, size_t size)
#endif
/* fill in the rest of the fields */
/* FIXME */
//GST_BUFFER_FLAG_SET (buf, GST_BUFFER_READONLY);
//GST_BUFFER_FLAG_SET (buf, GST_BUFFER_ORIGINAL);
GST_BUFFER_SIZE (buf) = size;
GST_BUFFER_OFFSET (buf) = offset;
GST_BUFFER_OFFSET_END (buf) = offset + size;