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queue2: unmap with the right data pointer

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Use the original data pointer to unmap the buffer memory.
This commit is contained in:
Wim Taymans 2012-01-06 13:06:32 +01:00
parent 220b324d24
commit 0f6ca2afe4
1 changed files with 3 additions and 3 deletions
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6
plugins/elements/gstqueue2.c
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@ -1152,7 +1152,7 @@ gst_queue2_create_read (GstQueue2 * queue, guint64 offset, guint length,
GstBuffer ** buffer) GstBuffer ** buffer)
{ {
GstBuffer *buf; GstBuffer *buf;
guint8 *data; guint8 *data, *orig;
guint64 file_offset; guint64 file_offset;
guint block_length, remaining, read_length; guint block_length, remaining, read_length;
guint64 rb_size; guint64 rb_size;
@ -1161,7 +1161,7 @@ gst_queue2_create_read (GstQueue2 * queue, guint64 offset, guint length,
/* allocate the output buffer of the requested size */ /* allocate the output buffer of the requested size */
buf = gst_buffer_new_allocate (NULL, length, 0); buf = gst_buffer_new_allocate (NULL, length, 0);
data = gst_buffer_map (buf, NULL, NULL, GST_MAP_WRITE); orig = data = gst_buffer_map (buf, NULL, NULL, GST_MAP_WRITE);
GST_DEBUG_OBJECT (queue, "Reading %u bytes from %" G_GUINT64_FORMAT, length, GST_DEBUG_OBJECT (queue, "Reading %u bytes from %" G_GUINT64_FORMAT, length,
offset); offset);
@ -1272,7 +1272,7 @@ gst_queue2_create_read (GstQueue2 * queue, guint64 offset, guint length,
GST_DEBUG_OBJECT (queue, "%u bytes left to read", remaining); GST_DEBUG_OBJECT (queue, "%u bytes left to read", remaining);
} }
gst_buffer_unmap (buf, data, length); gst_buffer_unmap (buf, orig, length);
GST_BUFFER_OFFSET (buf) = offset; GST_BUFFER_OFFSET (buf) = offset;
GST_BUFFER_OFFSET_END (buf) = offset + length; GST_BUFFER_OFFSET_END (buf) = offset + length;