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* Sync Speex codec with Speex SVN revision 12449 (roughly Speex 1.2beta1).

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* Redo the changes required to make Speex compile in Rockbox. Should be a bit easier to keep in sync with Speex SVN now.
* Fix name of Speex library in codecs Makefile.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12254 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dan Everton 2007-02-10 11:44:26 +00:00
parent 5158751263
commit 7bf62e8da6
70 changed files with 4847 additions and 3314 deletions
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27
apps/codecs/libspeex/jitter.c
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@ -41,7 +41,10 @@
#include <speex/speex.h>
#include <speex/speex_bits.h>
#include <speex/speex_jitter.h>
#include <stdio.h>
#ifndef NULL
#define NULL 0
#endif
#define LATE_BINS 10
#define MAX_MARGIN 30 /**< Number of bins in margin histogram */
@ -181,7 +184,7 @@ void jitter_buffer_put(JitterBuffer *jitter, const JitterBufferPacket *packet)
/* Copy packet in buffer */
jitter->buf[i]=(char*)speex_alloc(packet->len);
for (j=0;j<(signed int)packet->len;j++)
for (j=0;((unsigned)j)<packet->len;j++)
jitter->buf[i][j]=packet->data[j];
jitter->timestamp[i]=packet->timestamp;
jitter->span[i]=packet->span;
@ -378,7 +381,7 @@ int jitter_buffer_get(JitterBuffer *jitter, JitterBufferPacket *packet, spx_uint
/* Check for potential overflow */
packet->len = jitter->len[i];
/* Copy packet */
for (j=0;j<(signed int)packet->len;j++)
for (j=0;((unsigned)j)<packet->len;j++)
packet->data[j] = jitter->buf[i][j];
/* Remove packet */
speex_free(jitter->buf[i]);
@ -424,7 +427,23 @@ void jitter_buffer_tick(JitterBuffer *jitter)
jitter->current_timestamp += jitter->tick_size;
}
/* Used like the ioctl function to control the jitter buffer parameters */
int jitter_buffer_ctl(JitterBuffer *jitter, int request, void *ptr)
{
switch(request)
{
case JITTER_BUFFER_SET_MARGIN:
jitter->buffer_margin = *(spx_int32_t*)ptr;
break;
case JITTER_BUFFER_GET_MARGIN:
*(spx_int32_t*)ptr = jitter->buffer_margin;
break;
default:
speex_warning_int("Unknown jitter_buffer_ctl request: ", request);
return -1;
}
return 0;
}