Index: third_party/opus/src/src/opus_demo.c |
diff --git a/third_party/opus/src/src/opus_demo.c b/third_party/opus/src/src/opus_demo.c |
index 7c930699d6143dea31d7dd69b4323ade812a0e38..50987c96f265f6060762f9c04e6287cb9b5aab6b 100644 |
--- a/third_party/opus/src/src/opus_demo.c |
+++ b/third_party/opus/src/src/opus_demo.c |
@@ -54,9 +54,9 @@ void print_usage( char* argv[] ) |
fprintf(stderr, "-d : only runs the decoder (reads the bit-stream as input)\n" ); |
fprintf(stderr, "-cbr : enable constant bitrate; default: variable bitrate\n" ); |
fprintf(stderr, "-cvbr : enable constrained variable bitrate; default: unconstrained\n" ); |
- fprintf(stderr, "-variable-duration : enable frames of variable duration (experts only); default: disabled\n" ); |
+ fprintf(stderr, "-delayed-decision : use look-ahead for speech/music detection (experts only); default: disabled\n" ); |
fprintf(stderr, "-bandwidth <NB|MB|WB|SWB|FB> : audio bandwidth (from narrowband to fullband); default: sampling rate\n" ); |
- fprintf(stderr, "-framesize <2.5|5|10|20|40|60> : frame size in ms; default: 20 \n" ); |
+ fprintf(stderr, "-framesize <2.5|5|10|20|40|60|80|100|120> : frame size in ms; default: 20 \n" ); |
fprintf(stderr, "-max_payload <bytes> : maximum payload size in bytes, default: 1024\n" ); |
fprintf(stderr, "-complexity <comp> : complexity, 0 (lowest) ... 10 (highest); default: 10\n" ); |
fprintf(stderr, "-inbandfec : enable SILK inband FEC\n" ); |
@@ -253,6 +253,7 @@ int main(int argc, char *argv[]) |
opus_uint32 dec_final_range; |
int encode_only=0, decode_only=0; |
int max_frame_size = 48000*2; |
+ size_t num_read; |
int curr_read=0; |
int sweep_bps = 0; |
int random_framesize=0, newsize=0, delayed_celt=0; |
@@ -382,9 +383,15 @@ int main(int argc, char *argv[]) |
frame_size = sampling_rate/25; |
else if (strcmp(argv[ args + 1 ], "60")==0) |
frame_size = 3*sampling_rate/50; |
+ else if (strcmp(argv[ args + 1 ], "80")==0) |
+ frame_size = 4*sampling_rate/50; |
+ else if (strcmp(argv[ args + 1 ], "100")==0) |
+ frame_size = 5*sampling_rate/50; |
+ else if (strcmp(argv[ args + 1 ], "120")==0) |
+ frame_size = 6*sampling_rate/50; |
else { |
fprintf(stderr, "Unsupported frame size: %s ms. " |
- "Supported are 2.5, 5, 10, 20, 40, 60.\n", |
+ "Supported are 2.5, 5, 10, 20, 40, 60, 80, 100, 120.\n", |
argv[ args + 1 ]); |
return EXIT_FAILURE; |
} |
@@ -408,10 +415,6 @@ int main(int argc, char *argv[]) |
check_encoder_option(decode_only, "-cvbr"); |
cvbr = 1; |
args++; |
- } else if( strcmp( argv[ args ], "-variable-duration" ) == 0 ) { |
- check_encoder_option(decode_only, "-variable-duration"); |
- variable_duration = OPUS_FRAMESIZE_VARIABLE; |
- args++; |
} else if( strcmp( argv[ args ], "-delayed-decision" ) == 0 ) { |
check_encoder_option(decode_only, "-delayed-decision"); |
delayed_decision = 1; |
@@ -599,22 +602,25 @@ int main(int argc, char *argv[]) |
} |
if(delayed_decision) |
{ |
- if (variable_duration!=OPUS_FRAMESIZE_VARIABLE) |
- { |
- if (frame_size==sampling_rate/400) |
- variable_duration = OPUS_FRAMESIZE_2_5_MS; |
- else if (frame_size==sampling_rate/200) |
- variable_duration = OPUS_FRAMESIZE_5_MS; |
- else if (frame_size==sampling_rate/100) |
- variable_duration = OPUS_FRAMESIZE_10_MS; |
- else if (frame_size==sampling_rate/50) |
- variable_duration = OPUS_FRAMESIZE_20_MS; |
- else if (frame_size==sampling_rate/25) |
- variable_duration = OPUS_FRAMESIZE_40_MS; |
- else |
- variable_duration = OPUS_FRAMESIZE_60_MS; |
- opus_encoder_ctl(enc, OPUS_SET_EXPERT_FRAME_DURATION(variable_duration)); |
- } |
+ if (frame_size==sampling_rate/400) |
+ variable_duration = OPUS_FRAMESIZE_2_5_MS; |
+ else if (frame_size==sampling_rate/200) |
+ variable_duration = OPUS_FRAMESIZE_5_MS; |
+ else if (frame_size==sampling_rate/100) |
+ variable_duration = OPUS_FRAMESIZE_10_MS; |
+ else if (frame_size==sampling_rate/50) |
+ variable_duration = OPUS_FRAMESIZE_20_MS; |
+ else if (frame_size==sampling_rate/25) |
+ variable_duration = OPUS_FRAMESIZE_40_MS; |
+ else if (frame_size==3*sampling_rate/50) |
+ variable_duration = OPUS_FRAMESIZE_60_MS; |
+ else if (frame_size==4*sampling_rate/50) |
+ variable_duration = OPUS_FRAMESIZE_80_MS; |
+ else if (frame_size==5*sampling_rate/50) |
+ variable_duration = OPUS_FRAMESIZE_100_MS; |
+ else |
+ variable_duration = OPUS_FRAMESIZE_120_MS; |
+ opus_encoder_ctl(enc, OPUS_SET_EXPERT_FRAME_DURATION(variable_duration)); |
frame_size = 2*48000; |
} |
while (!stop) |
@@ -652,8 +658,8 @@ int main(int argc, char *argv[]) |
if (decode_only) |
{ |
unsigned char ch[4]; |
- err = fread(ch, 1, 4, fin); |
- if (feof(fin)) |
+ num_read = fread(ch, 1, 4, fin); |
+ if (num_read!=4) |
break; |
len[toggle] = char_to_int(ch); |
if (len[toggle]>max_payload_bytes || len[toggle]<0) |
@@ -661,14 +667,16 @@ int main(int argc, char *argv[]) |
fprintf(stderr, "Invalid payload length: %d\n",len[toggle]); |
break; |
} |
- err = fread(ch, 1, 4, fin); |
+ num_read = fread(ch, 1, 4, fin); |
+ if (num_read!=4) |
+ break; |
enc_final_range[toggle] = char_to_int(ch); |
- err = fread(data[toggle], 1, len[toggle], fin); |
- if (err<len[toggle]) |
+ num_read = fread(data[toggle], 1, len[toggle], fin); |
+ if (num_read!=(size_t)len[toggle]) |
{ |
fprintf(stderr, "Ran out of input, " |
"expecting %d bytes got %d\n", |
- len[toggle],err); |
+ len[toggle],(int)num_read); |
break; |
} |
} else { |
@@ -680,8 +688,8 @@ int main(int argc, char *argv[]) |
opus_encoder_ctl(enc, OPUS_SET_FORCE_CHANNELS(mode_list[curr_mode][3])); |
frame_size = mode_list[curr_mode][2]; |
} |
- err = fread(fbytes, sizeof(short)*channels, frame_size-remaining, fin); |
- curr_read = err; |
+ num_read = fread(fbytes, sizeof(short)*channels, frame_size-remaining, fin); |
+ curr_read = (int)num_read; |
tot_in += curr_read; |
for(i=0;i<curr_read*channels;i++) |
{ |
@@ -764,7 +772,7 @@ int main(int argc, char *argv[]) |
} |
tot_samples += nb_encoded; |
} else { |
- int output_samples; |
+ opus_int32 output_samples; |
lost = len[toggle]==0 || (packet_loss_perc>0 && rand()%100 < packet_loss_perc); |
if (lost) |
opus_decoder_ctl(dec, OPUS_GET_LAST_PACKET_DURATION(&output_samples)); |
@@ -790,7 +798,7 @@ int main(int argc, char *argv[]) |
if (!decode_only && tot_out + output_samples > tot_in) |
{ |
stop=1; |
- output_samples = tot_in-tot_out; |
+ output_samples = (opus_int32)(tot_in - tot_out); |
} |
if (output_samples>skip) { |
int i; |
@@ -870,8 +878,6 @@ int main(int argc, char *argv[]) |
1e-3*bits_act*sampling_rate/(1e-15+frame_size*(double)count_act)); |
fprintf (stderr, "bitrate standard deviation: %7.3f kb/s\n", |
1e-3*sqrt(bits2/count - bits*bits/(count*(double)count))*sampling_rate/frame_size); |
- /* Close any files to which intermediate results were stored */ |
- SILK_DEBUG_STORE_CLOSE_FILES |
silk_TimerSave("opus_timing.txt"); |
opus_encoder_destroy(enc); |
opus_decoder_destroy(dec); |