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videotestsrc: ensure having caps when setting the buffer pool config
It happens if downstream does not propose a buffer pool. GST_DEBUG=2 gst-launch-1.0 videotestsrc ! fakesink https://bugzilla.gnome.org/show_bug.cgi?id=723271
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1 changed files with 6 additions and 0 deletions
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@ -624,6 +624,7 @@ gst_video_test_src_decide_allocation (GstBaseSrc * bsrc, GstQuery * query)
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gboolean update;
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gboolean update;
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guint size, min, max;
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guint size, min, max;
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GstStructure *config;
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GstStructure *config;
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GstCaps *caps = NULL;
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videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
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videotestsrc = GST_VIDEO_TEST_SRC (bsrc);
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@ -649,6 +650,11 @@ gst_video_test_src_decide_allocation (GstBaseSrc * bsrc, GstQuery * query)
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}
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}
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config = gst_buffer_pool_get_config (pool);
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config = gst_buffer_pool_get_config (pool);
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gst_query_parse_allocation (query, &caps, NULL);
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if (caps)
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gst_buffer_pool_config_set_params (config, caps, size, min, max);
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if (gst_query_find_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL)) {
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if (gst_query_find_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL)) {
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gst_buffer_pool_config_add_option (config,
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gst_buffer_pool_config_add_option (config,
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GST_BUFFER_POOL_OPTION_VIDEO_META);
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GST_BUFFER_POOL_OPTION_VIDEO_META);
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