diff options
Diffstat (limited to 'libs/gst/base/gstbasesrc.c')
| -rw-r--r-- | libs/gst/base/gstbasesrc.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/libs/gst/base/gstbasesrc.c b/libs/gst/base/gstbasesrc.c index 14ed000..132e942 100644 --- a/libs/gst/base/gstbasesrc.c +++ b/libs/gst/base/gstbasesrc.c @@ -3055,7 +3055,25 @@ gst_base_src_decide_allocation_default (GstBaseSrc * basesrc, GstQuery * query) config = gst_buffer_pool_get_config (pool); gst_buffer_pool_config_set_params (config, outcaps, size, min, max); gst_buffer_pool_config_set_allocator (config, allocator, ¶ms); - gst_buffer_pool_set_config (pool, config); + + /* buffer pool may have to do some changes */ + if (!gst_buffer_pool_set_config (pool, config)) { + config = gst_buffer_pool_get_config (pool); + + /* If change are not acceptable, fallback to generic pool */ + if (!gst_buffer_pool_config_validate_params (config, outcaps, size, min, + max)) { + GST_DEBUG_OBJECT (basesrc, "unsuported pool, making new pool"); + + gst_object_unref (pool); + pool = gst_buffer_pool_new (); + gst_buffer_pool_config_set_params (config, outcaps, size, min, max); + gst_buffer_pool_config_set_allocator (config, allocator, ¶ms); + } + + if (!gst_buffer_pool_set_config (pool, config)) + goto config_failed; + } } if (update_allocator) @@ -3071,6 +3089,12 @@ gst_base_src_decide_allocation_default (GstBaseSrc * basesrc, GstQuery * query) } return TRUE; + +config_failed: + GST_ELEMENT_ERROR (basesrc, RESOURCE, SETTINGS, + ("Failed to configure the buffer pool"), + ("Configuration is most likely invalid, please report this issue.")); + return FALSE; } static gboolean |