[Bug 709826] mpegtsmux: performance issue
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Mar 9 08:04:52 UTC 2016
https://bugzilla.gnome.org/show_bug.cgi?id=709826
--- Comment #29 from Alexander Vasiljev <alexvasiljev at gmail.com> ---
::: gst/mpegtsmux/mpegtsmux.c
@@ +1758,3 @@
+ pool_config = gst_buffer_pool_get_config (mux->pool);
+ gst_buffer_pool_config_set_params (pool_config, NULL,
+ 188 * mux->alignment, 7, 0);
If alignment is -1 it will be just minimum preallocated buffers. It doesn't
hurt.
In gstbufferpool.c you can see this code
/* we need to prealloc buffers */
for (i = 0; i < priv->min_buffers; i++) {
GstBuffer *buffer;
So it will just not preallocate any buffer.
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