search for: testenc_quality

I have successfully DECODED speex on TI C5509: #define TESTENC_BYTES_PER_FRAME 20 /* 8kbps */ #define TESTENC_QUALITY 4 /* 8kbps */ I am trying to generate the files I need with speexenc.exe: speexenc -n --quality 4 -V male.wav male.spx But I can't decode the files on C5x. Yes, I have seen that speexenc.exe adds Ogg header and have deleted the first 396 byte's of the fil...

...for learning how to use the API, but the compressed format shouldn't be used in any real application. Jean-Marc > Peter Mlakar wrote: >> >> I have successfully DECODED speex on TI C5509: >> >> #define TESTENC_BYTES_PER_FRAME 20 /* 8kbps */ >> >> #define TESTENC_QUALITY 4 /* 8kbps */ >> >> I am trying to generate the files I need with speexenc.exe: >> >> speexenc -n --quality 4 -V male.wav male.spx >> >> But I can?t decode the files on C5x. >> >> Yes, I have seen that speexenc.exe adds Ogg header and have deleted &gt...

...alization but when I stepped through the code in nb_celp for encode it would put it in mode 6 (instead of mode 3), which I believe is 18.2kbs (table 8.2). My set up code is: st = speex_encoder_init(&speex_nb_mode); speex_bits_set_bit_buffer(&bits, &G729_tx, COMPRESS_LENGTH); tmp=TESTENC_QUALITY; //=4 speex_encoder_ctl(st, SPEEX_SET_QUALITY, &tmp); speex_encode_int(st, (spx_int16_t *)samples_in, &bits); which I thought would put it in 8kbs narrowband. I tried to use SPEEX_SET_MODE in there too but it just got overwritten by the set mode in the encode function. So I thought...

I am wont to decode a speex 11kbps 8kHz 16bit to a raw data 8kHz 16bit LSB on a c5509. Trying to understand the "testenc-TI-C5x.c" exsample, but it looks to me wary complicated. Is there more documentation for the exsample or a decoder exsample available? Can somebody help? Peter -------------- next part -------------- An HTML attachment was scrubbed... URL:

...alization but when I stepped through the code in nb_celp for encode it would put it in mode 6 (instead of mode 3), which I believe is 18.2kbs (table 8.2). My set up code is: st = speex_encoder_init(&speex_nb_mode); speex_bits_set_bit_buffer(&bits, &G729_tx, COMPRESS_LENGTH); tmp=TESTENC_QUALITY; //=4 speex_encoder_ctl(st, SPEEX_SET_QUALITY, &tmp); speex_encode_int(st, (spx_int16_t *)samples_in, &bits); which I thought would put it in 8kbs narrowband. I tried to use SPEEX_SET_MODE in there too but it just got overwritten by the set mode in the encode function. So I thought...

...ut when I stepped through the code in nb_celp for encode it would put it in mode 6 (instead of mode 3), which I believe is 18.2kbs (table 8.2). My set up code is: st = speex_encoder_init(&speex_nb_mode); speex_bits_set_bit_buffer(&bits, &G729_tx, COMPRESS_LENGTH); tmp=TESTENC_QUALITY; //=4 speex_encoder_ctl(st, SPEEX_SET_QUALITY, &tmp); speex_encode_int(st, (spx_int16_t *)samples_in, &bits); which I thought would put it in 8kbs narrowband. I tried to use SPEEX_SET_MODE in there too but it just got overwritten by the set mode in the encode function. S...

...alization but when I stepped through the code in nb_celp for encode it would put it in mode 6 (instead of mode 3), which I believe is 18.2kbs (table 8.2). My set up code is: st = speex_encoder_init(&speex_nb_mode); speex_bits_set_bit_buffer(&bits, &G729_tx, COMPRESS_LENGTH); tmp=TESTENC_QUALITY; //=4 speex_encoder_ctl(st, SPEEX_SET_QUALITY, &tmp); speex_encode_int(st, (spx_int16_t *)samples_in, &bits); which I thought would put it in 8kbs narrowband. I tried to use SPEEX_SET_MODE in there too but it just got overwritten by the set mode in the encode function. So I thought...