| 1 | /* GStreamer base utils library missing plugins support |
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| 2 | * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net> |
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| 3 | * |
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| 4 | * This library is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Library General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * This library is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Library General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Library General Public |
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| 15 | * License along with this library; if not, write to the |
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| 16 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
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| 17 | * Boston, MA 02110-1301, USA. |
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| 18 | */ |
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| 19 | |
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| 20 | #ifndef __GST_PB_UTILS_MISSING_PLUGINS_H__ |
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| 21 | #define __GST_PB_UTILS_MISSING_PLUGINS_H__ |
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| 22 | |
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| 23 | #include <gst/gst.h> |
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| 24 | #include <gst/pbutils/pbutils-prelude.h> |
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| 25 | |
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| 26 | G_BEGIN_DECLS |
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| 27 | |
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| 28 | /* |
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| 29 | * functions to create missing-plugin messages, for use by plugins primarily |
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| 30 | */ |
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| 31 | |
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| 32 | GST_PBUTILS_API |
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| 33 | GstMessage * gst_missing_uri_source_message_new (GstElement * element, |
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| 34 | const gchar * protocol); |
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| 35 | |
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| 36 | GST_PBUTILS_API |
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| 37 | GstMessage * gst_missing_uri_sink_message_new (GstElement * element, |
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| 38 | const gchar * protocol); |
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| 39 | |
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| 40 | GST_PBUTILS_API |
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| 41 | GstMessage * gst_missing_element_message_new (GstElement * element, |
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| 42 | const gchar * factory_name); |
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| 43 | |
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| 44 | GST_PBUTILS_API |
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| 45 | GstMessage * gst_missing_decoder_message_new (GstElement * element, |
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| 46 | const GstCaps * decode_caps); |
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| 47 | |
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| 48 | GST_PBUTILS_API |
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| 49 | GstMessage * gst_missing_encoder_message_new (GstElement * element, |
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| 50 | const GstCaps * encode_caps); |
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| 51 | |
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| 52 | /* |
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| 53 | * functions for use by applications when dealing with missing-plugin messages |
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| 54 | */ |
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| 55 | |
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| 56 | GST_PBUTILS_API |
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| 57 | gchar * gst_missing_plugin_message_get_installer_detail (GstMessage * msg); |
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| 58 | |
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| 59 | GST_PBUTILS_API |
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| 60 | gchar * gst_missing_plugin_message_get_description (GstMessage * msg); |
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| 61 | |
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| 62 | GST_PBUTILS_API |
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| 63 | gboolean gst_is_missing_plugin_message (GstMessage * msg); |
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| 64 | |
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| 65 | |
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| 66 | /* |
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| 67 | * functions for use by applications that know exactly what plugins they are |
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| 68 | * missing and want to request them directly rather than just react to |
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| 69 | * missing-plugin messages posted by elements such as playbin or decodebin |
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| 70 | */ |
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| 71 | |
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| 72 | GST_PBUTILS_API |
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| 73 | gchar * gst_missing_uri_source_installer_detail_new (const gchar * protocol); |
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| 74 | |
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| 75 | GST_PBUTILS_API |
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| 76 | gchar * gst_missing_uri_sink_installer_detail_new (const gchar * protocol); |
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| 77 | |
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| 78 | GST_PBUTILS_API |
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| 79 | gchar * gst_missing_element_installer_detail_new (const gchar * factory_name); |
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| 80 | |
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| 81 | GST_PBUTILS_API |
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| 82 | gchar * gst_missing_decoder_installer_detail_new (const GstCaps * decode_caps); |
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| 83 | |
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| 84 | GST_PBUTILS_API |
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| 85 | gchar * gst_missing_encoder_installer_detail_new (const GstCaps * encode_caps); |
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| 86 | |
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| 87 | G_END_DECLS |
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| 88 | |
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| 89 | #endif /* __GST_PB_UTILS_MISSING_PLUGINS_H__ */ |
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| 90 | |
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| 91 | |
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