* #30460: added opus dep
diff --git a/jni/libopus/src/repacketizer.c b/jni/libopus/src/repacketizer.c
new file mode 100644
index 0000000..0c5d840
--- /dev/null
+++ b/jni/libopus/src/repacketizer.c
@@ -0,0 +1,208 @@
+/* Copyright (c) 2011 Xiph.Org Foundation
+ Written by Jean-Marc Valin */
+/*
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "opus.h"
+#include "opus_private.h"
+#include "os_support.h"
+
+
+int opus_repacketizer_get_size(void)
+{
+ return sizeof(OpusRepacketizer);
+}
+
+OpusRepacketizer *opus_repacketizer_init(OpusRepacketizer *rp)
+{
+ rp->nb_frames = 0;
+ return rp;
+}
+
+OpusRepacketizer *opus_repacketizer_create(void)
+{
+ OpusRepacketizer *rp;
+ rp=(OpusRepacketizer *)opus_alloc(opus_repacketizer_get_size());
+ if(rp==NULL)return NULL;
+ return opus_repacketizer_init(rp);
+}
+
+void opus_repacketizer_destroy(OpusRepacketizer *rp)
+{
+ opus_free(rp);
+}
+
+int opus_repacketizer_cat(OpusRepacketizer *rp, const unsigned char *data, opus_int32 len)
+{
+ unsigned char tmp_toc;
+ int curr_nb_frames,ret;
+ /* Set of check ToC */
+ if (len<1) return OPUS_INVALID_PACKET;
+ if (rp->nb_frames == 0)
+ {
+ rp->toc = data[0];
+ rp->framesize = opus_packet_get_samples_per_frame(data, 8000);
+ } else if ((rp->toc&0xFC) != (data[0]&0xFC))
+ {
+ /*fprintf(stderr, "toc mismatch: 0x%x vs 0x%x\n", rp->toc, data[0]);*/
+ return OPUS_INVALID_PACKET;
+ }
+ curr_nb_frames = opus_packet_get_nb_frames(data, len);
+ if(curr_nb_frames<1) return OPUS_INVALID_PACKET;
+
+ /* Check the 120 ms maximum packet size */
+ if ((curr_nb_frames+rp->nb_frames)*rp->framesize > 960)
+ {
+ return OPUS_INVALID_PACKET;
+ }
+
+ ret=opus_packet_parse(data, len, &tmp_toc, &rp->frames[rp->nb_frames], &rp->len[rp->nb_frames], NULL);
+ if(ret<1)return ret;
+
+ rp->nb_frames += curr_nb_frames;
+ return OPUS_OK;
+}
+
+int opus_repacketizer_get_nb_frames(OpusRepacketizer *rp)
+{
+ return rp->nb_frames;
+}
+
+opus_int32 opus_repacketizer_out_range_impl(OpusRepacketizer *rp, int begin, int end, unsigned char *data, opus_int32 maxlen, int self_delimited)
+{
+ int i, count;
+ opus_int32 tot_size;
+ opus_int16 *len;
+ const unsigned char **frames;
+
+ if (begin<0 || begin>=end || end>rp->nb_frames)
+ {
+ /*fprintf(stderr, "%d %d %d\n", begin, end, rp->nb_frames);*/
+ return OPUS_BAD_ARG;
+ }
+ count = end-begin;
+
+ len = rp->len+begin;
+ frames = rp->frames+begin;
+ if (self_delimited)
+ tot_size = 1 + (len[count-1]>=252);
+ else
+ tot_size = 0;
+
+ switch (count)
+ {
+ case 1:
+ {
+ /* Code 0 */
+ tot_size += len[0]+1;
+ if (tot_size > maxlen)
+ return OPUS_BUFFER_TOO_SMALL;
+ *data++ = rp->toc&0xFC;
+ }
+ break;
+ case 2:
+ {
+ if (len[1] == len[0])
+ {
+ /* Code 1 */
+ tot_size += 2*len[0]+1;
+ if (tot_size > maxlen)
+ return OPUS_BUFFER_TOO_SMALL;
+ *data++ = (rp->toc&0xFC) | 0x1;
+ } else {
+ /* Code 2 */
+ tot_size += len[0]+len[1]+2+(len[0]>=252);
+ if (tot_size > maxlen)
+ return OPUS_BUFFER_TOO_SMALL;
+ *data++ = (rp->toc&0xFC) | 0x2;
+ data += encode_size(len[0], data);
+ }
+ }
+ break;
+ default:
+ {
+ /* Code 3 */
+ int vbr;
+
+ vbr = 0;
+ for (i=1;i<count;i++)
+ {
+ if (len[i] != len[0])
+ {
+ vbr=1;
+ break;
+ }
+ }
+ if (vbr)
+ {
+ tot_size += 2;
+ for (i=0;i<count-1;i++)
+ tot_size += 1 + (len[i]>=252) + len[i];
+ tot_size += len[count-1];
+
+ if (tot_size > maxlen)
+ return OPUS_BUFFER_TOO_SMALL;
+ *data++ = (rp->toc&0xFC) | 0x3;
+ *data++ = count | 0x80;
+ for (i=0;i<count-1;i++)
+ data += encode_size(len[i], data);
+ } else {
+ tot_size += count*len[0]+2;
+ if (tot_size > maxlen)
+ return OPUS_BUFFER_TOO_SMALL;
+ *data++ = (rp->toc&0xFC) | 0x3;
+ *data++ = count;
+ }
+ }
+ break;
+ }
+ if (self_delimited) {
+ int sdlen = encode_size(len[count-1], data);
+ data += sdlen;
+ }
+ /* Copy the actual data */
+ for (i=0;i<count;i++)
+ {
+ OPUS_COPY(data, frames[i], len[i]);
+ data += len[i];
+ }
+ return tot_size;
+}
+
+opus_int32 opus_repacketizer_out_range(OpusRepacketizer *rp, int begin, int end, unsigned char *data, opus_int32 maxlen)
+{
+ return opus_repacketizer_out_range_impl(rp, begin, end, data, maxlen, 0);
+}
+
+opus_int32 opus_repacketizer_out(OpusRepacketizer *rp, unsigned char *data, opus_int32 maxlen)
+{
+ return opus_repacketizer_out_range_impl(rp, 0, rp->nb_frames, data, maxlen, 0);
+}
+
+