1 files changed, 84 insertions, 0 deletions
diff --git a/media/libstagefright/timedtext/TextDescriptions.h b/media/libstagefright/timedtext/TextDescriptions.h
new file mode 100644
index 0000000..0144917
--- /dev/null
+++ b/media/libstagefright/timedtext/TextDescriptions.h
@@ -0,0 +1,84 @@
+ /*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TEXT_DESCRIPTIONS_H_
+
+#define TEXT_DESCRIPTIONS_H_
+
+#include <binder/Parcel.h>
+#include <media/stagefright/foundation/ABase.h>
+
+namespace android {
+
+class TextDescriptions {
+public:
+    enum {
+        IN_BAND_TEXT_3GPP             = 0x01,
+        OUT_OF_BAND_TEXT_SRT          = 0x02,
+
+        GLOBAL_DESCRIPTIONS           = 0x100,
+        LOCAL_DESCRIPTIONS            = 0x200,
+    };
+
+    static status_t getParcelOfDescriptions(
+            const uint8_t *data, ssize_t size,
+            uint32_t flags, int timeMs, Parcel *parcel);
+private:
+    TextDescriptions();
+
+    enum {
+        // These keys must be in sync with the keys in TimedText.java
+        KEY_DISPLAY_FLAGS                 = 1, // int
+        KEY_STYLE_FLAGS                   = 2, // int
+        KEY_BACKGROUND_COLOR_RGBA         = 3, // int
+        KEY_HIGHLIGHT_COLOR_RGBA          = 4, // int
+        KEY_SCROLL_DELAY                  = 5, // int
+        KEY_WRAP_TEXT                     = 6, // int
+        KEY_START_TIME                    = 7, // int
+        KEY_STRUCT_BLINKING_TEXT_LIST     = 8, // List<CharPos>
+        KEY_STRUCT_FONT_LIST              = 9, // List<Font>
+        KEY_STRUCT_HIGHLIGHT_LIST         = 10, // List<CharPos>
+        KEY_STRUCT_HYPER_TEXT_LIST        = 11, // List<HyperText>
+        KEY_STRUCT_KARAOKE_LIST           = 12, // List<Karaoke>
+        KEY_STRUCT_STYLE_LIST             = 13, // List<Style>
+        KEY_STRUCT_TEXT_POS               = 14, // TextPos
+        KEY_STRUCT_JUSTIFICATION          = 15, // Justification
+        KEY_STRUCT_TEXT                   = 16, // Text
+
+        KEY_GLOBAL_SETTING                = 101,
+        KEY_LOCAL_SETTING                 = 102,
+        KEY_START_CHAR                    = 103,
+        KEY_END_CHAR                      = 104,
+        KEY_FONT_ID                       = 105,
+        KEY_FONT_SIZE                     = 106,
+        KEY_TEXT_COLOR_RGBA               = 107,
+    };
+
+    static status_t extractSRTLocalDescriptions(
+            const uint8_t *data, ssize_t size,
+            int timeMs, Parcel *parcel);
+    static status_t extract3GPPGlobalDescriptions(
+            const uint8_t *data, ssize_t size,
+            Parcel *parcel, int depth);
+    static status_t extract3GPPLocalDescriptions(
+            const uint8_t *data, ssize_t size,
+            int timeMs, Parcel *parcel, int depth);
+
+    DISALLOW_EVIL_CONSTRUCTORS(TextDescriptions);
+};
+
+}  // namespace android
+#endif  // TEXT_DESCRIPTIONS_H_