src/include/mm_player_ahs_hls.h

   1 /*
   2  * libmm-player
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: JongHyuk Choi <jhchoi.choi@samsung.com>, YeJin Cho <cho.yejin@samsung.com>,
   7  * Seungbae Shin <seungbae.shin@samsung.com>, YoungHwan An <younghwan_.an@samsung.com>,
   8  * naveen cherukuri <naveen.ch@samsung.com>
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  * http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 #ifndef __MM_PLAYER_AHS_HLS_H__
  25 #define __MM_PLAYER_AHS_HLS_H__
  26
  27 #include "mm_player_m3u8.h"
  28 #include <glib.h>
  29 #include <gst/gst.h>
  30 #include "mm_debug.h"
  31 #include <string.h>
  32 #include <openssl/evp.h>
  33 #include <openssl/aes.h>
  34
  35 typedef struct
  36 {
  37         gchar *uri;
  38         EVP_CIPHER_CTX decrypt;
  39         GstM3U8Client *client;
  40         GstBuffer *remained; /* remained data in aes decryption */
  41         gboolean discontinuity; /* discontinuity flag */
  42         GList *list_to_switch;
  43         FILE *allow_cache_fd;
  44 }mm_player_hls_t;
  45 #define DEFAULT_FRAGMENTS_CACHE 2
  46
  47
  48 void * __mm_player_hls_create ();
  49 gboolean __mm_player_hls_destroy (void *hls_handle);
  50 gboolean __mm_player_hls_initialize (void *hls_handle, gchar *uri);
  51 gboolean hls_decryption_initialize (void *hls_handle, gchar *key_data, unsigned char *iv);
  52 gboolean hls_decrypt_media_fragment (void *hls_handle,GstBuffer *InBuf, GstBuffer **OutBuf);
  53 gboolean hls_get_next_media_fragment (void *hls_handle, gchar **media_uri, gchar **key_uri, char **iv);
  54 gboolean hls_switch_playlist (void *hls_handle, guint download_rate, gboolean *need_bw_switch);
  55 gboolean hls_playlist_update_interval (void *hls_handle, GTimeVal *next_update);
  56 gboolean hls_has_variant_playlist (void *hls_handle);
  57 gchar  *hls_get_current_playlist (mm_player_hls_t *hls_player);
  58 gboolean hls_set_current_playlist (mm_player_hls_t *hls_player);
  59 gboolean hls_parse_playlist_update_client (void *hls_handle, char* playlist);
  60 gboolean hls_client_is_live (void *hls_handle);
  61 gboolean hls_determining_next_file_load (void *hls_handle, gboolean *is_ready);
  62 gboolean hls_is_buffer_discontinuous (void *hls_handle);
  63 gboolean hls_downloaded_variant_playlist (void *hls_handle, gchar *cur_mf_uri);
  64 gboolean hls_clear_discontinuous (void *hls_handle);
  65 gboolean hls_check_allow_cache (void *hls_handle);
  66 gboolean hls_store_media_presentation (void *hls_handle, unsigned char *buffer, unsigned int buffer_len);
  67 #endif
  68