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plugins: check gst_buffer_pool_set_config()

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Check the return value of gst_buffer_pool_set_config(). If it fails an error
message is posted in the bus.
This commit is contained in:
Víctor Manuel Jáquez Leal 2015-04-29 12:27:43 +02:00
parent 100d5971b5
commit 97b768675a
1 changed files with 17 additions and 4 deletions
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21
gst/vaapi/gstvaapipluginbase.c
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@ -700,7 +700,8 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
gst_buffer_pool_config_set_params (config, caps, size, min, max);
gst_buffer_pool_config_add_option (config,
GST_BUFFER_POOL_OPTION_VAAPI_VIDEO_META);
gst_buffer_pool_set_config (pool, config);
if (!gst_buffer_pool_set_config (pool, config))
goto config_failed;
}
/* Check whether GstVideoMeta, or GstVideoAlignment, is needed (raw video) */
@ -708,12 +709,14 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_add_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_META);
gst_buffer_pool_set_config (pool, config);
if (!gst_buffer_pool_set_config (pool, config))
goto config_failed;
} else if (has_video_alignment) {
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_add_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT);
gst_buffer_pool_set_config (pool, config);
if (!gst_buffer_pool_set_config (pool, config))
goto config_failed;
}
/* GstVideoGLTextureUploadMeta (OpenGL) */
@ -722,7 +725,8 @@ gst_vaapi_plugin_base_decide_allocation (GstVaapiPluginBase * plugin,
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_add_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META);
gst_buffer_pool_set_config (pool, config);
if (!gst_buffer_pool_set_config (pool, config))
goto config_failed;
}
#endif
@ -752,6 +756,15 @@ error_create_pool:
GST_ERROR_OBJECT (plugin, "failed to create buffer pool");
return FALSE;
}
config_failed:
{
if (pool)
gst_object_unref (pool);
GST_ELEMENT_ERROR (plugin, RESOURCE, SETTINGS,
("Failed to configure the buffer pool"),
("Configuration is most likely invalid, please report this issue."));
return FALSE;
}
}
/**