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collectpads: avoid multiple calls to gst_buffer_get_size() in macro

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This commit is contained in:
Tim-Philipp Müller 2015-03-14 16:00:47 +00:00
parent 4a1cee3c44
commit 68012b4d23
1 changed files with 3 additions and 2 deletions
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5
libs/gst/base/gstcollectpads.c
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@ -1131,7 +1131,7 @@ GstBuffer *
gst_collect_pads_read_buffer (GstCollectPads * pads, GstCollectData * data, gst_collect_pads_read_buffer (GstCollectPads * pads, GstCollectData * data,
guint size) guint size)
{ {
guint readsize; guint readsize, buf_size;
GstBuffer *buffer; GstBuffer *buffer;
g_return_val_if_fail (pads != NULL, NULL); g_return_val_if_fail (pads != NULL, NULL);
@ -1142,7 +1142,8 @@ gst_collect_pads_read_buffer (GstCollectPads * pads, GstCollectData * data,
if ((buffer = data->buffer) == NULL) if ((buffer = data->buffer) == NULL)
return NULL; return NULL;
readsize = MIN (size, gst_buffer_get_size (buffer) - data->pos); buf_size = gst_buffer_get_size (buffer);
readsize = MIN (size, buf_size - data->pos);
return gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, data->pos, return gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, data->pos,
readsize); readsize);