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nvenc: Fix deadlock because of too strict buffer pool size

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The pool size might need to be larger than encoding surface pool size.
Also, because we always copy input frame into internal CUDA memory,
there's no reason to restrict max size of buffer pool.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1939>
This commit is contained in:
Seungha Yang 2022-03-13 00:17:48 +09:00 committed by GStreamer Marge Bot
parent 50a481939d
commit e270e2967f
1 changed files with 2 additions and 4 deletions
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6
subprojects/gst-plugins-bad/sys/nvcodec/gstnvbaseenc.c
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@ -669,8 +669,7 @@ gst_nv_base_enc_propose_allocation (GstVideoEncoder * enc, GstQuery * query)
size = GST_VIDEO_INFO_SIZE (&info);
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set_params (config, caps, size,
nvenc->items->len, nvenc->items->len);
gst_buffer_pool_config_set_params (config, caps, size, nvenc->items->len, 0);
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
if (!gst_buffer_pool_set_config (pool, config))
@ -681,8 +680,7 @@ gst_nv_base_enc_propose_allocation (GstVideoEncoder * enc, GstQuery * query)
gst_buffer_pool_config_get_params (config, NULL, &size, NULL, NULL);
gst_structure_free (config);
gst_query_add_allocation_pool (query, pool, size,
nvenc->items->len, nvenc->items->len);
gst_query_add_allocation_pool (query, pool, size, nvenc->items->len, 0);
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
gst_object_unref (pool);