New upstream version 18.0.1+dfsg1

deps/libcaption/caption/srt.h

@@ -0,0 +1,87 @@
+/**********************************************************************************************/
+/* The MIT License                                                                            */
+/*                                                                                            */
+/* Copyright 2016-2016 Twitch Interactive, Inc. or its affiliates. All Rights Reserved.       */
+/*                                                                                            */
+/* Permission is hereby granted, free of charge, to any person obtaining a copy               */
+/* of this software and associated documentation files (the "Software"), to deal              */
+/* in the Software without restriction, including without limitation the rights               */
+/* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell                  */
+/* copies of the Software, and to permit persons to whom the Software is                      */
+/* furnished to do so, subject to the following conditions:                                   */
+/*                                                                                            */
+/* The above copyright notice and this permission notice shall be included in                 */
+/* all copies or substantial portions of the Software.                                        */
+/*                                                                                            */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR                 */
+/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,                   */
+/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE                */
+/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER                     */
+/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,              */
+/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN                  */
+/* THE SOFTWARE.                                                                              */
+/**********************************************************************************************/
+#ifndef LIBCAPTION_SRT_H
+#define LIBCAPTION_SRT_H
+
+#include "eia608.h"
+#include "caption.h"
+
+// timestamp and duration are in seconds
+typedef struct _srt_t {
+    struct _srt_t* next;
+    double timestamp;
+    double duration;
+    size_t aloc;
+} srt_t;
+
+
+
+
+/*! \brief
+    \param
+*/
+srt_t* srt_new (const utf8_char_t* data, size_t size, double timestamp, srt_t* prev, srt_t** head);
+/*! \brief
+    \param
+*/
+srt_t* srt_free_head (srt_t* head);
+// returns the head of the link list. must bee freed when done
+/*! \brief
+    \param
+*/
+srt_t* srt_parse (const utf8_char_t* data, size_t size);
+/*! \brief
+    \param
+*/
+void srt_free (srt_t* srt);
+
+/*! \brief
+    \param
+*/
+static inline srt_t* srt_next (srt_t* srt) { return srt->next; }
+/*! \brief
+    \param
+*/
+static inline utf8_char_t* srt_data (srt_t* srt) { return (utf8_char_t*) (srt) + sizeof (srt_t); }
+// This only converts teh surrent SRT, It does not walk the list
+/*! \brief
+    \param
+*/
+int srt_to_caption_frame (srt_t* srt, caption_frame_t* frame);
+
+// returns teh new srt. Head is not tracher internally.
+/*! \brief
+    \param
+*/
+srt_t* srt_from_caption_frame (caption_frame_t* frame, srt_t* prev, srt_t** head);
+/*! \brief
+    \param
+*/
+void srt_dump (srt_t* srt);
+/*! \brief
+    \param
+*/
+void vtt_dump (srt_t* srt);
+
+#endif