lib cleanup and sync for mips vu support

libeplayer3/external/ffmpeg/latmenc.h

@@ -0,0 +1,45 @@
+/*
+ * LATM/LOAS muxer
+ * Copyright (c) 2011 Kieran Kunhya <kieran@kunhya.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_LATMENC_H
+#define AVCODEC_LATMENC_H
+
+#include <stdint.h>
+
+#define MAX_EXTRADATA_SIZE 1024
+
+typedef struct LATMContext
+{
+	int off;
+	int channel_conf;
+	int object_type;
+	int counter;
+	int mod; // default 0x0014
+	uint8_t loas_header[3];
+	uint8_t buffer[0x1fff + MAX_EXTRADATA_SIZE + 1024];
+	int len;
+} LATMContext;
+
+int latmenc_decode_extradata(LATMContext *ctx, uint8_t *buf, int size);
+int latmenc_write_packet(LATMContext *ctx, uint8_t *data, int size, uint8_t *extradata, int extradata_size);
+
+#endif /* AVCODEC_LATMENC_H */
+