Commit 98983e08 authored by Sebastian Dröge's avatar Sebastian Dröge

videoencoder: Always propose a video buffer pool when the subclass didn't provide one

And also request 16-byte aligned buffers if the subclass didn't
set anything else.
parent b158029c
......@@ -123,6 +123,7 @@
#include "gstvideoutils.h"
#include <gst/video/gstvideometa.h>
#include <gst/video/gstvideopool.h>
#include <string.h>
......@@ -746,7 +747,57 @@ static gboolean
gst_video_encoder_propose_allocation_default (GstVideoEncoder * encoder,
GstQuery * query)
{
GstCaps *caps;
GstVideoInfo info;
GstBufferPool *pool;
guint size;
gst_query_parse_allocation (query, &caps, NULL);
if (caps == NULL)
return FALSE;
if (!gst_video_info_from_caps (&info, caps))
return FALSE;
size = GST_VIDEO_INFO_SIZE (&info);
if (gst_query_get_n_allocation_pools (query) == 0) {
GstStructure *structure;
GstAllocator *allocator = NULL;
GstAllocationParams params = { 0, 0, 0, 15, };
if (gst_query_get_n_allocation_params (query) > 0)
gst_query_parse_nth_allocation_param (query, 0, &allocator, &params);
else
gst_query_add_allocation_param (query, allocator, &params);
pool = gst_video_buffer_pool_new ();
structure = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set_params (structure, caps, size, 0, 0);
gst_buffer_pool_config_set_allocator (structure, allocator, &params);
if (allocator)
gst_object_unref (allocator);
if (!gst_buffer_pool_set_config (pool, structure))
goto config_failed;
gst_query_add_allocation_pool (query, pool, size, 0, 0);
gst_object_unref (pool);
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
}
return TRUE;
/* ERRORS */
config_failed:
{
GST_ERROR_OBJECT (encoder, "failed to set config");
gst_object_unref (pool);
return FALSE;
}
}
static gboolean
......
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