summaryrefslogtreecommitdiff
path: root/drivers/opus/celt/opus_custom_demo.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/opus/celt/opus_custom_demo.c')
-rw-r--r--drivers/opus/celt/opus_custom_demo.c207
1 files changed, 0 insertions, 207 deletions
diff --git a/drivers/opus/celt/opus_custom_demo.c b/drivers/opus/celt/opus_custom_demo.c
deleted file mode 100644
index 956bec4e45..0000000000
--- a/drivers/opus/celt/opus_custom_demo.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/* Copyright (c) 2007-2008 CSIRO
- Copyright (c) 2007-2009 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.
-*/
-#include "opus/opus_config.h"
-
-#include "opus/opus_custom.h"
-#include "opus/celt/arch.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-
-#define MAX_PACKET 1275
-
-int main(int argc, char *argv[])
-{
- int err;
- char *inFile, *outFile;
- FILE *fin, *fout;
- OpusCustomMode *mode=NULL;
- OpusCustomEncoder *enc;
- OpusCustomDecoder *dec;
- int len;
- opus_int32 frame_size, channels, rate;
- int bytes_per_packet;
- unsigned char data[MAX_PACKET];
- int complexity;
-#if !(defined (FIXED_POINT) && !defined(CUSTOM_MODES)) && defined(RESYNTH)
- int i;
- double rmsd = 0;
-#endif
- int count = 0;
- opus_int32 skip;
- opus_int16 *in, *out;
- if (argc != 9 && argc != 8 && argc != 7)
- {
- fprintf (stderr, "Usage: test_opus_custom <rate> <channels> <frame size> "
- " <bytes per packet> [<complexity> [packet loss rate]] "
- "<input> <output>\n");
- return 1;
- }
-
- rate = (opus_int32)atol(argv[1]);
- channels = atoi(argv[2]);
- frame_size = atoi(argv[3]);
- mode = opus_custom_mode_create(rate, frame_size, NULL);
- if (mode == NULL)
- {
- fprintf(stderr, "failed to create a mode\n");
- return 1;
- }
-
- bytes_per_packet = atoi(argv[4]);
- if (bytes_per_packet < 0 || bytes_per_packet > MAX_PACKET)
- {
- fprintf (stderr, "bytes per packet must be between 0 and %d\n",
- MAX_PACKET);
- return 1;
- }
-
- inFile = argv[argc-2];
- fin = fopen(inFile, "rb");
- if (!fin)
- {
- fprintf (stderr, "Could not open input file %s\n", argv[argc-2]);
- return 1;
- }
- outFile = argv[argc-1];
- fout = fopen(outFile, "wb+");
- if (!fout)
- {
- fprintf (stderr, "Could not open output file %s\n", argv[argc-1]);
- fclose(fin);
- return 1;
- }
-
- enc = opus_custom_encoder_create(mode, channels, &err);
- if (err != 0)
- {
- fprintf(stderr, "Failed to create the encoder: %s\n", opus_strerror(err));
- fclose(fin);
- fclose(fout);
- return 1;
- }
- dec = opus_custom_decoder_create(mode, channels, &err);
- if (err != 0)
- {
- fprintf(stderr, "Failed to create the decoder: %s\n", opus_strerror(err));
- fclose(fin);
- fclose(fout);
- return 1;
- }
- opus_custom_decoder_ctl(dec, OPUS_GET_LOOKAHEAD(&skip));
-
- if (argc>7)
- {
- complexity=atoi(argv[5]);
- opus_custom_encoder_ctl(enc,OPUS_SET_COMPLEXITY(complexity));
- }
-
- in = (opus_int16*)malloc(frame_size*channels*sizeof(opus_int16));
- out = (opus_int16*)malloc(frame_size*channels*sizeof(opus_int16));
-
- while (!feof(fin))
- {
- int ret;
- err = fread(in, sizeof(short), frame_size*channels, fin);
- if (feof(fin))
- break;
- len = opus_custom_encode(enc, in, frame_size, data, bytes_per_packet);
- if (len <= 0)
- fprintf (stderr, "opus_custom_encode() failed: %s\n", opus_strerror(len));
-
- /* This is for simulating bit errors */
-#if 0
- int errors = 0;
- int eid = 0;
- /* This simulates random bit error */
- for (i=0;i<len*8;i++)
- {
- if (rand()%atoi(argv[8])==0)
- {
- if (i<64)
- {
- errors++;
- eid = i;
- }
- data[i/8] ^= 1<<(7-(i%8));
- }
- }
- if (errors == 1)
- data[eid/8] ^= 1<<(7-(eid%8));
- else if (errors%2 == 1)
- data[rand()%8] ^= 1<<rand()%8;
-#endif
-
-#if 1 /* Set to zero to use the encoder's output instead */
- /* This is to simulate packet loss */
- if (argc==9 && rand()%1000<atoi(argv[argc-3]))
- /*if (errors && (errors%2==0))*/
- ret = opus_custom_decode(dec, NULL, len, out, frame_size);
- else
- ret = opus_custom_decode(dec, data, len, out, frame_size);
- if (ret < 0)
- fprintf(stderr, "opus_custom_decode() failed: %s\n", opus_strerror(ret));
-#else
- for (i=0;i<ret*channels;i++)
- out[i] = in[i];
-#endif
-#if !(defined (FIXED_POINT) && !defined(CUSTOM_MODES)) && defined(RESYNTH)
- for (i=0;i<ret*channels;i++)
- {
- rmsd += (in[i]-out[i])*1.0*(in[i]-out[i]);
- /*out[i] -= in[i];*/
- }
-#endif
- count++;
- fwrite(out+skip*channels, sizeof(short), (ret-skip)*channels, fout);
- skip = 0;
- }
- PRINT_MIPS(stderr);
-
- opus_custom_encoder_destroy(enc);
- opus_custom_decoder_destroy(dec);
- fclose(fin);
- fclose(fout);
- opus_custom_mode_destroy(mode);
- free(in);
- free(out);
-#if !(defined (FIXED_POINT) && !defined(CUSTOM_MODES)) && defined(RESYNTH)
- if (rmsd > 0)
- {
- rmsd = sqrt(rmsd/(1.0*frame_size*channels*count));
- fprintf (stderr, "Error: encoder doesn't match decoder\n");
- fprintf (stderr, "RMS mismatch is %f\n", rmsd);
- return 1;
- } else {
- fprintf (stderr, "Encoder matches decoder!!\n");
- }
-#endif
- return 0;
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 12:08:23 +0000