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Improvements to T.4 end of image handling, and the related tests. 

A lot of tiny tidy up edits
This commit is contained in:
Steve Underwood 2012-08-12 22:11:06 +08:00
parent e69a5a3037
commit 5f12c3dc1c
80 changed files with 340 additions and 585 deletions
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4
libs/spandsp/src/ademco_contactid.c
View File

@ -683,7 +683,7 @@ SPAN_DECLARE(ademco_contactid_receiver_state_t *) ademco_contactid_receiver_init
if (s == NULL)
{
if ((s = (ademco_contactid_receiver_state_t *) malloc(sizeof (*s))) == NULL)
return NULL;
return NULL;
}
memset(s, 0, sizeof(*s));
span_log_init(&s->logging, SPAN_LOG_NONE, NULL);
@ -1020,7 +1020,7 @@ SPAN_DECLARE(ademco_contactid_sender_state_t *) ademco_contactid_sender_init(ade
if (s == NULL)
{
if ((s = (ademco_contactid_sender_state_t *) malloc(sizeof (*s))) == NULL)
return NULL;
return NULL;
}
memset(s, 0, sizeof(*s));
span_log_init(&s->logging, SPAN_LOG_NONE, NULL);

6
libs/spandsp/src/at_interpreter.c
View File

@ -434,13 +434,13 @@ static int match_element(const char **variant, const char *variants)
if (len == (int) strlen(*variant) && memcmp(*variant, s, len) == 0)
{
*variant += len;
return i;
return i;
}
s += len;
if (*s == ',')
s++;
}
return -1;
return -1;
}
/*- End of function --------------------------------------------------------*/
@ -804,7 +804,7 @@ static int process_class1_cmd(at_state_t *s, const char **t)
if (val < 0)
{
/* It was just a query */
return TRUE;
return TRUE;
}
/* All class 1 FAX commands are supposed to give an ERROR response, if the phone
is on-hook. */

2
libs/spandsp/src/awgn.c
View File

@ -101,7 +101,7 @@ SPAN_DECLARE(awgn_state_t *) awgn_init_dbov(awgn_state_t *s, int idum, float lev
if (s == NULL)
{
if ((s = (awgn_state_t *) malloc(sizeof(*s))) == NULL)
return NULL;
return NULL;
}
if (idum < 0)
idum = -idum;

2
libs/spandsp/src/bell_r2_mf.c
View File

@ -621,7 +621,7 @@ SPAN_DECLARE(size_t) bell_mf_rx_get(bell_mf_rx_state_t *s, char *buf, int max)
s->current_digits -= max;
}
buf[max] = '\0';
return max;
return max;
}
/*- End of function --------------------------------------------------------*/

2
libs/spandsp/src/bert.c
View File

@ -491,7 +491,7 @@ SPAN_DECLARE(bert_state_t *) bert_init(bert_state_t *s, int limit, int pattern,
span_log_init(&s->logging, SPAN_LOG_NONE, NULL);
span_log_set_protocol(&s->logging, "BERT");
return s;
return s;
}
/*- End of function --------------------------------------------------------*/

6
libs/spandsp/src/echo.c
View File

@ -245,7 +245,7 @@ SPAN_DECLARE(echo_can_state_t *) echo_can_init(int len, int adaption_mode)
int j;
if ((ec = (echo_can_state_t *) malloc(sizeof(*ec))) == NULL)
return NULL;
return NULL;
memset(ec, 0, sizeof(*ec));
ec->taps = len;
ec->curr_pos = ec->taps - 1;
@ -253,7 +253,7 @@ SPAN_DECLARE(echo_can_state_t *) echo_can_init(int len, int adaption_mode)
if ((ec->fir_taps32 = (int32_t *) malloc(ec->taps*sizeof(int32_t))) == NULL)
{
free(ec);
return NULL;
return NULL;
}
memset(ec->fir_taps32, 0, ec->taps*sizeof(int32_t));
for (i = 0; i < 4; i++)
@ -264,7 +264,7 @@ SPAN_DECLARE(echo_can_state_t *) echo_can_init(int len, int adaption_mode)
free(ec->fir_taps16[j]);
free(ec->fir_taps32);
free(ec);
return NULL;
return NULL;
}
memset(ec->fir_taps16[i], 0, ec->taps*sizeof(int16_t));
}

2
libs/spandsp/src/g711.c
View File

@ -172,7 +172,7 @@ SPAN_DECLARE(g711_state_t *) g711_init(g711_state_t *s, int mode)
if (s == NULL)
{
if ((s = (g711_state_t *) malloc(sizeof(*s))) == NULL)
return NULL;
return NULL;
}
s->mode = mode;
return s;

2
libs/spandsp/src/g726.c
View File

@ -1004,7 +1004,7 @@ SPAN_DECLARE(g726_state_t *) g726_init(g726_state_t *s, int bit_rate, int ext_co
if (s == NULL)
{
if ((s = (g726_state_t *) malloc(sizeof(*s))) == NULL)
return NULL;
return NULL;
}
s->yl = 34816;
s->yu = 544;

2
libs/spandsp/src/gsm0610_encode.c
View File

@ -116,7 +116,7 @@ SPAN_DECLARE(gsm0610_state_t *) gsm0610_init(gsm0610_state_t *s, int packing)
if (s == NULL)
{
if ((s = (gsm0610_state_t *) malloc(sizeof (*s))) == NULL)
return NULL;
return NULL;
/*endif*/
}
/*endif*/

4
libs/spandsp/src/gsm0610_long_term.c
View File

@ -321,10 +321,10 @@ static int16_t evaluate_ltp_parameters(int16_t d[40],
/* Normalization of L_max and L_power */
if (L_max <= 0)
return 0;
return 0;
/*endif*/
if (L_max >= L_power)
return 3;
return 3;
/*endif*/
temp = gsm0610_norm(L_power);

6
libs/spandsp/src/gsm0610_lpc.c
View File

@ -78,7 +78,7 @@ int16_t gsm0610_norm(int32_t x)
if (x < 0)
{
if (x <= -1073741824)
return 0;
return 0;
/*endif*/
x = ~x;
}
@ -108,7 +108,7 @@ static int16_t gsm_div(int16_t num, int16_t denom)
assert(num >= 0 && denom >= num);
if (num == 0)
return 0;
return 0;
/*endif*/
num32 = num;
denom32 = denom;
@ -128,7 +128,7 @@ static int16_t gsm_div(int16_t num, int16_t denom)
}
/*endwhile*/
return div;
return div;
}
/*- End of function --------------------------------------------------------*/

2
libs/spandsp/src/hdlc.c
View File

@ -558,7 +558,7 @@ SPAN_DECLARE_NONSTD(int) hdlc_tx_get_bit(hdlc_tx_state_t *s)
}
s->bits--;
txbit = (s->byte >> s->bits) & 0x01;
return txbit;
return txbit;
}
/*- End of function --------------------------------------------------------*/

6
libs/spandsp/src/ima_adpcm.c
View File

@ -283,13 +283,13 @@ SPAN_DECLARE(ima_adpcm_state_t *) ima_adpcm_init(ima_adpcm_state_t *s,
if (s == NULL)
{
if ((s = (ima_adpcm_state_t *) malloc(sizeof(*s))) == NULL)
return NULL;
return NULL;
}
/*endif*/
memset(s, 0, sizeof(*s));
s->variant = variant;
s->chunk_size = chunk_size;
return s;
return s;
}
/*- End of function --------------------------------------------------------*/
@ -503,7 +503,7 @@ SPAN_DECLARE(int) ima_adpcm_encode(ima_adpcm_state_t *s,
break;
}
/*endswitch*/
return bytes;
return bytes;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

14
libs/spandsp/src/logging.c
View File

@ -144,10 +144,10 @@ SPAN_DECLARE(int) span_log(logging_state_t *s, int level, const char *format, ..
__span_message(s->user_data, level, msg);
/*endif*/
va_end(arg_ptr);
return 1;
return 1;
}
/*endif*/
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -175,7 +175,7 @@ SPAN_DECLARE(int) span_log_set_level(logging_state_t *s, int level)
{
s->level = level;
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -183,7 +183,7 @@ SPAN_DECLARE(int) span_log_set_tag(logging_state_t *s, const char *tag)
{
s->tag = tag;
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -191,7 +191,7 @@ SPAN_DECLARE(int) span_log_set_protocol(logging_state_t *s, const char *protocol
{
s->protocol = protocol;
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -199,7 +199,7 @@ SPAN_DECLARE(int) span_log_set_sample_rate(logging_state_t *s, int samples_per_s
{
s->samples_per_second = samples_per_second;
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -207,7 +207,7 @@ SPAN_DECLARE(int) span_log_bump_samples(logging_state_t *s, int samples)
{
s->elapsed_samples += samples;
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/

12
libs/spandsp/src/modem_echo.c
View File

@ -67,21 +67,21 @@ SPAN_DECLARE(modem_echo_can_state_t *) modem_echo_can_init(int len)
modem_echo_can_state_t *ec;
if ((ec = (modem_echo_can_state_t *) malloc(sizeof(*ec))) == NULL)
return NULL;
return NULL;
memset(ec, 0, sizeof(*ec));
ec->taps = len;
ec->curr_pos = ec->taps - 1;
if ((ec->fir_taps32 = (int32_t *) malloc(ec->taps*sizeof(int32_t))) == NULL)
{
free(ec);
return NULL;
return NULL;
}
memset(ec->fir_taps32, 0, ec->taps*sizeof(int32_t));
if ((ec->fir_taps16 = (int16_t *) malloc(ec->taps*sizeof(int16_t))) == NULL)
{
free(ec->fir_taps32);
free(ec);
return NULL;
return NULL;
}
memset(ec->fir_taps16, 0, ec->taps*sizeof(int16_t));
if (fir16_create(&ec->fir_state, ec->fir_taps16, ec->taps) == NULL)
@ -89,9 +89,9 @@ SPAN_DECLARE(modem_echo_can_state_t *) modem_echo_can_init(int len)
free(ec->fir_taps16);
free(ec->fir_taps32);
free(ec);
return NULL;
return NULL;
}
return ec;
return ec;
}
/*- End of function --------------------------------------------------------*/
@ -170,7 +170,7 @@ SPAN_DECLARE(int16_t) modem_echo_can_update(modem_echo_can_state_t *ec, int16_t
if (ec->curr_pos <= 0)
ec->curr_pos = ec->taps;
ec->curr_pos--;
return (int16_t) clean_rx;
return (int16_t) clean_rx;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

8
libs/spandsp/src/oki_adpcm.c
View File

@ -247,12 +247,12 @@ SPAN_DECLARE(oki_adpcm_state_t *) oki_adpcm_init(oki_adpcm_state_t *s, int bit_r
if (s == NULL)
{
if ((s = (oki_adpcm_state_t *) malloc(sizeof(*s))) == NULL)
return NULL;
return NULL;
}
memset(s, 0, sizeof(*s));
s->bit_rate = bit_rate;
return s;
return s;
}
/*- End of function --------------------------------------------------------*/
@ -318,7 +318,7 @@ SPAN_DECLARE(int) oki_adpcm_decode(oki_adpcm_state_t *s,
/*endfor*/
}
/*endif*/
return samples;
return samples;
}
/*- End of function --------------------------------------------------------*/
@ -379,7 +379,7 @@ SPAN_DECLARE(int) oki_adpcm_encode(oki_adpcm_state_t *s,
/*endfor*/
}
/*endif*/
return bytes;
return bytes;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

16
libs/spandsp/src/spandsp/t30.h
View File

@ -625,19 +625,13 @@ SPAN_DECLARE(void) t30_front_end_status(void *user_data, int status);
\return The next bit to transmit. */
SPAN_DECLARE_NONSTD(int) t30_non_ecm_get_bit(void *user_data);
/*! Get a byte of received non-ECM image data.
\brief Get a byte of received non-ECM image data.
\param user_data An opaque pointer, which must point to the T.30 context.
\return The next byte to transmit. */
SPAN_DECLARE(int) t30_non_ecm_get_byte(void *user_data);
/*! Get a chunk of received non-ECM image data.
\brief Get a bit of received non-ECM image data.
\param user_data An opaque pointer, which must point to the T.30 context.
\param buf The buffer to contain the data.
\param max_len The maximum length of the chunk.
\return The actual length of the chunk. */
SPAN_DECLARE(int) t30_non_ecm_get_chunk(void *user_data, uint8_t buf[], int max_len);
SPAN_DECLARE(int) t30_non_ecm_get(void *user_data, uint8_t buf[], int max_len);
/*! Process a bit of received non-ECM image data.
\brief Process a bit of received non-ECM image data
@ -645,18 +639,12 @@ SPAN_DECLARE(int) t30_non_ecm_get_chunk(void *user_data, uint8_t buf[], int max_
\param bit The received bit. */
SPAN_DECLARE_NONSTD(void) t30_non_ecm_put_bit(void *user_data, int bit);
/*! Process a byte of received non-ECM image data.
\brief Process a byte of received non-ECM image data
\param user_data An opaque pointer, which must point to the T.30 context.
\param byte The received byte. */
SPAN_DECLARE(void) t30_non_ecm_put_byte(void *user_data, int byte);
/*! Process a chunk of received non-ECM image data.
\brief Process a chunk of received non-ECM image data
\param user_data An opaque pointer, which must point to the T.30 context.
\param buf The buffer containing the received data.
\param len The length of the data in buf. */
SPAN_DECLARE(void) t30_non_ecm_put_chunk(void *user_data, const uint8_t buf[], int len);
SPAN_DECLARE(void) t30_non_ecm_put(void *user_data, const uint8_t buf[], int len);
/*! Process a received HDLC frame.
\brief Process a received HDLC frame.

12
libs/spandsp/src/spandsp/t42.h
View File

@ -84,11 +84,9 @@ SPAN_DECLARE(void) t42_encode_comment(t42_encode_state_t *s, const uint8_t comme
/*! \brief Check if we are at the end of the current document page.
\param s The T.42 context.
\return 0 for more data to come. SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t42_encode_check_if_complete(t42_encode_state_t *s);
SPAN_DECLARE(int) t42_encode_image_complete(t42_encode_state_t *s);
SPAN_DECLARE(int) t42_encode_get_byte(t42_encode_state_t *s);
SPAN_DECLARE(int) t42_encode_get_chunk(t42_encode_state_t *s, uint8_t buf[], int max_len);
SPAN_DECLARE(int) t42_encode_get(t42_encode_state_t *s, uint8_t buf[], size_t max_len);
SPAN_DECLARE(uint32_t) t42_encode_get_image_width(t42_encode_state_t *s);
@ -114,11 +112,7 @@ SPAN_DECLARE(int) t42_encode_free(t42_encode_state_t *s);
SPAN_DECLARE(void) t42_decode_rx_status(t42_decode_state_t *s, int status);
SPAN_DECLARE(int) t42_decode_put_byte(t42_decode_state_t *s, int byte);
SPAN_DECLARE(int) t42_decode_put_chunk(t42_decode_state_t *s,
const uint8_t data[],
size_t len);
SPAN_DECLARE(int) t42_decode_put(t42_decode_state_t *s, const uint8_t data[], size_t len);
SPAN_DECLARE(int) t42_decode_set_row_write_handler(t42_decode_state_t *s,
t4_row_write_handler_t handler,

8
libs/spandsp/src/spandsp/t4_rx.h
View File

@ -271,18 +271,12 @@ SPAN_DECLARE(int) t4_rx_start_page(t4_rx_state_t *s);
\return TRUE when the bit ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_rx_put_bit(t4_rx_state_t *s, int bit);
/*! \brief Put a byte of the current document page.
\param s The T.4 context.
\param byte The data byte.
\return TRUE when the byte ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_rx_put_byte(t4_rx_state_t *s, uint8_t byte);
/*! \brief Put a byte of the current document page.
\param s The T.4 context.
\param buf The buffer containing the chunk.
\param len The length of the chunk.
\return TRUE when the byte ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_rx_put_chunk(t4_rx_state_t *s, const uint8_t buf[], int len);
SPAN_DECLARE(int) t4_rx_put(t4_rx_state_t *s, const uint8_t buf[], size_t len);
/*! \brief Complete the reception of a page.
\param s The T.4 receive context.

10
libs/spandsp/src/spandsp/t4_t6_decode.h
View File

@ -51,18 +51,12 @@ extern "C" {
\return TRUE when the bit ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_t6_decode_put_bit(t4_t6_decode_state_t *s, int bit);
/*! \brief Put a byte of the current document page.
\param s The T.4/T.6 context.
\param byte The data byte.
\return TRUE when the byte ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_t6_decode_put_byte(t4_t6_decode_state_t *s, int byte);
/*! \brief Put a byte of the current document page.
\param s The T.4/T.6 context.
\param buf The buffer containing the chunk.
\param len The length of the chunk.
\return TRUE when the byte ends the document page, otherwise FALSE. */
SPAN_DECLARE(int) t4_t6_decode_put_chunk(t4_t6_decode_state_t *s, const uint8_t buf[], int len);
\return T4_DECODE_MORE_DATA when the image is still in progress. T4_DECODE_OK when the image is complete. */
SPAN_DECLARE(int) t4_t6_decode_put(t4_t6_decode_state_t *s, const uint8_t buf[], size_t len);
/*! \brief Set the row write handler for a T.4/T.6 decode context.
\param s The T.4/T.6 context.

14
libs/spandsp/src/spandsp/t4_t6_encode.h
View File

@ -38,8 +38,8 @@ extern "C" {
moving forward in the buffer. The document will be padded for the
current minimum scan line time.
\param s The T.4/T.6 context.
\return The next bit (i.e. 0 or 1). SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_t6_encode_check_bit(t4_t6_encode_state_t *s);
\return 0 for more data to come. SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_t6_encode_image_complete(t4_t6_encode_state_t *s);
/*! \brief Get the next bit of the current image. The image will
be padded for the current minimum scan line time.
@ -47,14 +47,6 @@ SPAN_DECLARE(int) t4_t6_encode_check_bit(t4_t6_encode_state_t *s);
\return The next bit (i.e. 0 or 1). SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_t6_encode_get_bit(t4_t6_encode_state_t *s);
/*! \brief Get the next byte of the current document page. The document will
be padded for the current minimum scan line time.
\param s The T.4/T.6 context.
\return The next byte. For the last byte of data, bit 8 is
set. In this case, one or more bits of the byte may be padded with
zeros, to complete the byte. */
SPAN_DECLARE(int) t4_t6_encode_get_byte(t4_t6_encode_state_t *s);
/*! \brief Get the next chunk of the current document page. The document will
be padded for the current minimum scan line time.
\param s The T.4/T.6 context.
@ -62,7 +54,7 @@ SPAN_DECLARE(int) t4_t6_encode_get_byte(t4_t6_encode_state_t *s);
\param max_len The maximum length of the chunk.
\return The actual length of the chunk. If this is less than max_len it
indicates that the end of the document has been reached. */
SPAN_DECLARE(int) t4_t6_encode_get_chunk(t4_t6_encode_state_t *s, uint8_t buf[], int max_len);
SPAN_DECLARE(int) t4_t6_encode_get(t4_t6_encode_state_t *s, uint8_t buf[], int max_len);
/*! \brief Set the row read handler for a T.4/T.6 encode context.
\param s The T.4/T.6 context.

14
libs/spandsp/src/spandsp/t4_tx.h
View File

@ -253,8 +253,8 @@ SPAN_DECLARE(int) t4_tx_end_page(t4_tx_state_t *s);
moving forward in the buffer. The document will be padded for the
current minimum scan line time.
\param s The T.4 context.
\return The next bit (i.e. 0 or 1). SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_tx_check_if_complete(t4_tx_state_t *s);
\return 0 for more data to come. SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_tx_image_complete(t4_tx_state_t *s);
/*! \brief Get the next bit of the current document page. The document will
be padded for the current minimum scan line time.
@ -262,14 +262,6 @@ SPAN_DECLARE(int) t4_tx_check_if_complete(t4_tx_state_t *s);
\return The next bit (i.e. 0 or 1). SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t4_tx_get_bit(t4_tx_state_t *s);
/*! \brief Get the next byte of the current document page. The document will
be padded for the current minimum scan line time.
\param s The T.4 context.
\return The next byte. For the last byte of data, bit 8 is
set. In this case, one or more bits of the byte may be padded with
zeros, to complete the byte. */
SPAN_DECLARE(int) t4_tx_get_byte(t4_tx_state_t *s);
/*! \brief Get the next chunk of the current document page. The document will
be padded for the current minimum scan line time.
\param s The T.4 context.
@ -277,7 +269,7 @@ SPAN_DECLARE(int) t4_tx_get_byte(t4_tx_state_t *s);
\param max_len The maximum length of the chunk.
\return The actual length of the chunk. If this is less than max_len it
indicates that the end of the document has been reached. */
SPAN_DECLARE(int) t4_tx_get_chunk(t4_tx_state_t *s, uint8_t buf[], int max_len);
SPAN_DECLARE(int) t4_tx_get(t4_tx_state_t *s, uint8_t buf[], size_t max_len);
/*! \brief End the transmission of a document. Tidy up and close the file.
This should be used to end T.4 transmission started with t4_tx_init.

21
libs/spandsp/src/spandsp/t85.h
View File

@ -67,14 +67,7 @@ extern "C"
/*! \brief Check if we are at the end of the current document page.
\param s The T.85 context.
\return 0 for more data to come. SIG_STATUS_END_OF_DATA for no more data. */
SPAN_DECLARE(int) t85_encode_check_if_complete(t85_encode_state_t *s);
/*! \brief Get the next byte of the current document page.
\param s The T.85 context.
\return The next byte. For the last byte of data, bit 8 is
set. In this case, one or more bits of the byte may be padded with
zeros, to complete the byte. */
SPAN_DECLARE(int) t85_encode_get_byte(t85_encode_state_t *s);
SPAN_DECLARE(int) t85_encode_image_complete(t85_encode_state_t *s);
/*! \brief Get the next chunk of the current document page. The document will
be padded for the current minimum scan line time.
@ -83,7 +76,7 @@ SPAN_DECLARE(int) t85_encode_get_byte(t85_encode_state_t *s);
\param max_len The maximum length of the chunk.
\return The actual length of the chunk. If this is less than max_len it
indicates that the end of the document has been reached. */
SPAN_DECLARE(int) t85_encode_get_chunk(t85_encode_state_t *s, uint8_t buf[], int max_len);
SPAN_DECLARE(int) t85_encode_get(t85_encode_state_t *s, uint8_t buf[], size_t max_len);
/*! \brief Set the row read handler for a T.85 encode context.
\param s The T.85 context.
@ -251,20 +244,12 @@ SPAN_DECLARE(int) t85_decode_set_image_size_constraints(t85_decode_state_t *s,
\param status The type of status change which occured. */
SPAN_DECLARE(void) t85_decode_rx_status(t85_decode_state_t *s, int status);
/*! \brief Decode a byte of T.85 data.
\param s The T.85 context.
\param byte The data to be decoded.
\return 0 for OK. */
SPAN_DECLARE(int) t85_decode_put_byte(t85_decode_state_t *s, int byte);
/*! \brief Decode a chunk of T.85 data.
\param s The T.85 context.
\param data The data to be decoded.
\param len The length of the data to be decoded.
\return 0 for OK. */
SPAN_DECLARE(int) t85_decode_put_chunk(t85_decode_state_t *s,
const uint8_t data[],
size_t len);
SPAN_DECLARE(int) t85_decode_put(t85_decode_state_t *s, const uint8_t data[], size_t len);
#if defined(__cplusplus)
}

16
libs/spandsp/src/super_tone_rx.c
View File

@ -161,19 +161,19 @@ static int test_cadence(super_tone_rx_segment_t *pattern,
steps = -steps;
j = (rotation + steps - 2)%steps;
if (pattern[j].f1 != test[8].f1 || pattern[j].f2 != test[8].f2)
return 0;
return 0;
if (pattern[j].min_duration > test[8].min_duration*SUPER_TONE_BINS
||
pattern[j].max_duration < test[8].min_duration*SUPER_TONE_BINS)
{
return 0;
return 0;
}
}
j = (rotation + steps - 1)%steps;
if (pattern[j].f1 != test[9].f1 || pattern[j].f2 != test[9].f2)
return 0;
return 0;
if (pattern[j].max_duration < test[9].min_duration*SUPER_TONE_BINS)
return 0;
return 0;
}
else
{
@ -182,16 +182,16 @@ static int test_cadence(super_tone_rx_segment_t *pattern,
{
j = i + 10 - steps;
if (pattern[i].f1 != test[j].f1 || pattern[i].f2 != test[j].f2)
return 0;
return 0;
if (pattern[i].min_duration > test[j].min_duration*SUPER_TONE_BINS
||
pattern[i].max_duration < test[j].min_duration*SUPER_TONE_BINS)
{
return 0;
return 0;
}
}
}
return 1;
return 1;
}
/*- End of function --------------------------------------------------------*/
@ -288,7 +288,7 @@ SPAN_DECLARE(super_tone_rx_state_t *) super_tone_rx_init(super_tone_rx_state_t *
#endif
for (i = 0; i < desc->monitored_frequencies; i++)
goertzel_init(&s->state[i], &s->desc->desc[i]);
return s;
return s;
}
/*- End of function --------------------------------------------------------*/

4
libs/spandsp/src/super_tone_tx.c
View File

@ -170,7 +170,7 @@ SPAN_DECLARE(int) super_tone_tx(super_tone_tx_state_t *s, int16_t amp[], int max
super_tone_tx_step_t *tree;
if (s->level < 0 || s->level > 3)
return 0;
return 0;
samples = 0;
tree = s->levels[s->level];
while (tree && samples < max_samples)
@ -280,7 +280,7 @@ SPAN_DECLARE(int) super_tone_tx(super_tone_tx_state_t *s, int16_t amp[], int max
}
}
return samples;
return samples;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

94
libs/spandsp/src/t30.c
View File

@ -729,7 +729,7 @@ static int get_partial_ecm_page(t30_state_t *s)
/* These frames contain a frame sequence number within the partial page (one octet) followed
by some image data. */
s->ecm_data[i][3] = (uint8_t) i;
if ((len = t4_tx_get_chunk(&s->t4.tx, &s->ecm_data[i][4], s->octets_per_ecm_frame)) < s->octets_per_ecm_frame)
if ((len = t4_tx_get(&s->t4.tx, &s->ecm_data[i][4], s->octets_per_ecm_frame)) < s->octets_per_ecm_frame)
{
/* The image is not big enough to fill the entire buffer */
/* We need to pad to a full frame, as most receivers expect that. */
@ -748,7 +748,7 @@ static int get_partial_ecm_page(t30_state_t *s)
/* We filled the entire buffer */
s->ecm_frames = 256;
span_log(&s->logging, SPAN_LOG_FLOW, "Partial page buffer full (%d per frame)\n", s->octets_per_ecm_frame);
s->ecm_at_page_end = (t4_tx_check_if_complete(&s->t4.tx) == SIG_STATUS_END_OF_DATA);
s->ecm_at_page_end = (t4_tx_image_complete(&s->t4.tx) == SIG_STATUS_END_OF_DATA);
return 256;
}
/*- End of function --------------------------------------------------------*/
@ -2636,7 +2636,7 @@ static int process_rx_pps(t30_state_t *s, const uint8_t *msg, int len)
span_log(&s->logging, SPAN_LOG_FLOW, "Partial page OK - committing block %d, %d frames\n", s->ecm_block, s->ecm_frames);
for (i = 0; i < s->ecm_frames; i++)
{
if (t4_rx_put_chunk(&s->t4.rx, s->ecm_data[i], s->ecm_len[i]))
if (t4_rx_put(&s->t4.rx, s->ecm_data[i], s->ecm_len[i]))
{
/* This is the end of the document */
break;
@ -5473,7 +5473,7 @@ SPAN_DECLARE_NONSTD(void) t30_non_ecm_put_bit(void *user_data, int bit)
break;
case T30_STATE_F_DOC_NON_ECM:
/* Document transfer */
if (t4_rx_put_bit(&s->t4.rx, bit))
if (t4_rx_put_bit(&s->t4.rx, bit) == T4_DECODE_OK)
{
/* That is the end of the document */
set_state(s, T30_STATE_F_POST_DOC_NON_ECM);
@ -5485,48 +5485,7 @@ SPAN_DECLARE_NONSTD(void) t30_non_ecm_put_bit(void *user_data, int bit)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(void) t30_non_ecm_put_byte(void *user_data, int byte)
{
t30_state_t *s;
if (byte < 0)
{
t30_non_ecm_rx_status(user_data, byte);
return;
}
s = (t30_state_t *) user_data;
switch (s->state)
{
case T30_STATE_F_TCF:
/* Trainability test */
/* This makes counting zeros fast, but approximate. That really doesn't matter */
s->tcf_test_bits += 8;
if (byte)
{
if (s->tcf_current_zeros > s->tcf_most_zeros)
s->tcf_most_zeros = s->tcf_current_zeros;
s->tcf_current_zeros = 0;
}
else
{
s->tcf_current_zeros += 8;
}
break;
case T30_STATE_F_DOC_NON_ECM:
/* Document transfer */
if (t4_rx_put_byte(&s->t4.rx, (uint8_t) byte))
{
/* That is the end of the document */
set_state(s, T30_STATE_F_POST_DOC_NON_ECM);
queue_phase(s, T30_PHASE_D_RX);
timer_t2_start(s);
}
break;
}
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(void) t30_non_ecm_put_chunk(void *user_data, const uint8_t buf[], int len)
SPAN_DECLARE(void) t30_non_ecm_put(void *user_data, const uint8_t buf[], int len)
{
t30_state_t *s;
int i;
@ -5554,7 +5513,7 @@ SPAN_DECLARE(void) t30_non_ecm_put_chunk(void *user_data, const uint8_t buf[], i
break;
case T30_STATE_F_DOC_NON_ECM:
/* Document transfer */
if (t4_rx_put_chunk(&s->t4.rx, buf, len))
if (t4_rx_put(&s->t4.rx, buf, len))
{
/* That is the end of the document */
set_state(s, T30_STATE_F_POST_DOC_NON_ECM);
@ -5601,42 +5560,7 @@ SPAN_DECLARE_NONSTD(int) t30_non_ecm_get_bit(void *user_data)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t30_non_ecm_get_byte(void *user_data)
{
int byte;
t30_state_t *s;
s = (t30_state_t *) user_data;
switch (s->state)
{
case T30_STATE_D_TCF:
/* Trainability test. */
byte = 0;
if ((s->tcf_test_bits -= 8) < 0)
{
/* Finished sending training test. */
byte = 0x100;
}
break;
case T30_STATE_I:
/* Transferring real data. */
byte = t4_tx_get_byte(&s->t4.tx);
break;
case T30_STATE_D_POST_TCF:
case T30_STATE_II_Q:
/* We should be padding out a block of samples if we are here */
byte = 0;
break;
default:
span_log(&s->logging, SPAN_LOG_WARNING, "t30_non_ecm_get_byte in bad state %d\n", s->state);
byte = 0x100;
break;
}
return byte;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t30_non_ecm_get_chunk(void *user_data, uint8_t buf[], int max_len)
SPAN_DECLARE(int) t30_non_ecm_get(void *user_data, uint8_t buf[], int max_len)
{
int len;
t30_state_t *s;
@ -5655,7 +5579,7 @@ SPAN_DECLARE(int) t30_non_ecm_get_chunk(void *user_data, uint8_t buf[], int max_
break;
case T30_STATE_I:
/* Transferring real data. */
len = t4_tx_get_chunk(&s->t4.tx, buf, max_len);
len = t4_tx_get(&s->t4.tx, buf, max_len);
break;
case T30_STATE_D_POST_TCF:
case T30_STATE_II_Q:
@ -5663,7 +5587,7 @@ SPAN_DECLARE(int) t30_non_ecm_get_chunk(void *user_data, uint8_t buf[], int max_
len = 0;
break;
default:
span_log(&s->logging, SPAN_LOG_WARNING, "t30_non_ecm_get_chunk in bad state %d\n", s->state);
span_log(&s->logging, SPAN_LOG_WARNING, "t30_non_ecm_get in bad state %d\n", s->state);
len = -1;
break;
}

14
libs/spandsp/src/t31.c
View File

@ -198,8 +198,8 @@ static int v29_v21_rx_fillin(void *user_data, int len);
static int silence_rx(void *user_data, const int16_t amp[], int len);
static int cng_rx(void *user_data, const int16_t amp[], int len);
static void non_ecm_put_bit(void *user_data, int bit);
static void non_ecm_put_chunk(void *user_data, const uint8_t buf[], int len);
static int non_ecm_get_chunk(void *user_data, uint8_t buf[], int len);
static void non_ecm_put(void *user_data, const uint8_t buf[], int len);
static int non_ecm_get(void *user_data, uint8_t buf[], int len);
static void non_ecm_rx_status(void *user_data, int status);
static void hdlc_rx_status(void *user_data, int status);
@ -600,7 +600,7 @@ static int process_rx_data(t38_core_state_t *t, void *user_data, int data_type,
if (len > 0)
{
bit_reverse(buf2, buf, len);
non_ecm_put_chunk(s, buf, len);
non_ecm_put(s, buf, len);
}
fe->timeout_rx_samples = fe->samples + ms_to_samples(MID_RX_TIMEOUT);
break;
@ -618,7 +618,7 @@ static int process_rx_data(t38_core_state_t *t, void *user_data, int data_type,
s->at_state.rx_signal_present = TRUE;
}
bit_reverse(buf2, buf, len);
non_ecm_put_chunk(s, buf, len);
non_ecm_put(s, buf, len);
}
/* WORKAROUND: At least some Mediatrix boxes have a bug, where they can send HDLC signal end where
they should send non-ECM signal end. It is possible they also do the opposite.
@ -747,7 +747,7 @@ static int stream_non_ecm(t31_state_t *s)
However, I think the early versions of T.38 said the signal end message should not
contain data. Hopefully, following the current spec will not cause compatibility
issues. */
len = non_ecm_get_chunk(s, buf, fe->octets_per_data_packet);
len = non_ecm_get(s, buf, fe->octets_per_data_packet);
if (len > 0)
bit_reverse(buf, buf, len);
if (len < fe->octets_per_data_packet)
@ -1257,7 +1257,7 @@ static void non_ecm_put_bit(void *user_data, int bit)
}
/*- End of function --------------------------------------------------------*/
static void non_ecm_put_chunk(void *user_data, const uint8_t buf[], int len)
static void non_ecm_put(void *user_data, const uint8_t buf[], int len)
{
t31_state_t *s;
int i;
@ -1335,7 +1335,7 @@ static int non_ecm_get_bit(void *user_data)
}
/*- End of function --------------------------------------------------------*/
static int non_ecm_get_chunk(void *user_data, uint8_t buf[], int len)
static int non_ecm_get(void *user_data, uint8_t buf[], int len)
{
t31_state_t *s;
int i;

6
libs/spandsp/src/t38_terminal.c
View File

@ -553,7 +553,7 @@ static int process_rx_data(t38_core_state_t *t, void *user_data, int data_type,
if (len > 0)
{
bit_reverse(buf2, buf, len);
t30_non_ecm_put_chunk(&s->t30, buf2, len);
t30_non_ecm_put(&s->t30, buf2, len);
}
/*endif*/
fe->timeout_rx_samples = fe->samples + ms_to_samples(MID_RX_TIMEOUT);
@ -573,7 +573,7 @@ static int process_rx_data(t38_core_state_t *t, void *user_data, int data_type,
}
/*endif*/
bit_reverse(buf2, buf, len);
t30_non_ecm_put_chunk(&s->t30, buf2, len);
t30_non_ecm_put(&s->t30, buf2, len);
}
/*endif*/
/* WORKAROUND: At least some Mediatrix boxes have a bug, where they can send HDLC signal end where
@ -741,7 +741,7 @@ static int stream_non_ecm(t38_terminal_state_t *s)
However, I think the early versions of T.38 said the signal end message should not
contain data. Hopefully, following the current spec will not cause compatibility
issues. */
len = t30_non_ecm_get_chunk(&s->t30, buf, fe->octets_per_data_packet);
len = t30_non_ecm_get(&s->t30, buf, fe->octets_per_data_packet);
if (len < 0)
return -1;
/*endif*/

20
libs/spandsp/src/t42.c
View File

@ -1195,19 +1195,13 @@ SPAN_DECLARE(void) t42_encode_comment(t42_encode_state_t *s, const uint8_t comme
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t42_encode_check_if_complete(t42_encode_state_t *s)
SPAN_DECLARE(int) t42_encode_image_complete(t42_encode_state_t *s)
{
return 0;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t42_encode_get_byte(t42_encode_state_t *s)
{
return 0;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t42_encode_get_chunk(t42_encode_state_t *s, uint8_t buf[], int max_len)
SPAN_DECLARE(int) t42_encode_get(t42_encode_state_t *s, uint8_t buf[], size_t max_len)
{
return 0;
}
@ -1292,15 +1286,7 @@ SPAN_DECLARE(void) t42_decode_rx_status(t42_decode_state_t *s, int status)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t42_decode_put_byte(t42_decode_state_t *s, int byte)
{
return 0;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t42_decode_put_chunk(t42_decode_state_t *s,
const uint8_t data[],
size_t len)
SPAN_DECLARE(int) t42_decode_put(t42_decode_state_t *s, const uint8_t data[], size_t len)
{
uint8_t *buf;

42
libs/spandsp/src/t4_rx.c
View File

@ -344,35 +344,13 @@ static void tiff_rx_release(t4_rx_state_t *s)
SPAN_DECLARE(int) t4_rx_put_bit(t4_rx_state_t *s, int bit)
{
/* We only put bit by bit for T.4-1D and T.4-2D */
s->line_image_size += 1;
return t4_t6_decode_put_bit(&s->decoder.t4_t6, bit);
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_rx_put_byte(t4_rx_state_t *s, uint8_t byte)
{
s->line_image_size += 8;
switch (s->line_encoding)
{
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
return t4_t6_decode_put_byte(&s->decoder.t4_t6, byte);
case T4_COMPRESSION_ITU_T42:
return t42_decode_put_byte(&s->decoder.t42, byte);
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
return t43_decode_put_byte(&s->decoder.t43, byte);
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
return t85_decode_put_byte(&s->decoder.t85, byte);
}
return T4_DECODE_OK;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_rx_put_chunk(t4_rx_state_t *s, const uint8_t buf[], int len)
SPAN_DECLARE(int) t4_rx_put(t4_rx_state_t *s, const uint8_t buf[], size_t len)
{
s->line_image_size += 8*len;
switch (s->line_encoding)
@ -380,16 +358,16 @@ SPAN_DECLARE(int) t4_rx_put_chunk(t4_rx_state_t *s, const uint8_t buf[], int len
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
return t4_t6_decode_put_chunk(&s->decoder.t4_t6, buf, len);
return t4_t6_decode_put(&s->decoder.t4_t6, buf, len);
case T4_COMPRESSION_ITU_T42:
return t42_decode_put_chunk(&s->decoder.t42, buf, len);
return t42_decode_put(&s->decoder.t42, buf, len);
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
return t43_decode_put_chunk(&s->decoder.t43, buf, len);
return t43_decode_put(&s->decoder.t43, buf, len);
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
return t85_decode_put_chunk(&s->decoder.t85, buf, len);
return t85_decode_put(&s->decoder.t85, buf, len);
}
return T4_DECODE_OK;
}
@ -646,22 +624,22 @@ SPAN_DECLARE(int) t4_rx_end_page(t4_rx_state_t *s)
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
t4_t6_decode_put_byte(&s->decoder.t4_t6, SIG_STATUS_END_OF_DATA);
t4_t6_decode_put(&s->decoder.t4_t6, NULL, 0);
length = t4_t6_decode_get_image_length(&s->decoder.t4_t6);
break;
case T4_COMPRESSION_ITU_T42:
t42_decode_put_byte(&s->decoder.t42, SIG_STATUS_END_OF_DATA);
t42_decode_put(&s->decoder.t42, NULL, 0);
length = t42_decode_get_image_length(&s->decoder.t42);
break;
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
t43_decode_put_byte(&s->decoder.t43, SIG_STATUS_END_OF_DATA);
t43_decode_put(&s->decoder.t43, NULL, 0);
length = t43_decode_get_image_length(&s->decoder.t43);
break;
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
t85_decode_put_byte(&s->decoder.t85, SIG_STATUS_END_OF_DATA);
t85_decode_put(&s->decoder.t85, NULL, 0);
length = t85_decode_get_image_length(&s->decoder.t85);
break;
}

66
libs/spandsp/src/t4_t6_decode.c
View File

@ -700,6 +700,36 @@ static void t4_t6_decode_rx_status(t4_t6_decode_state_t *s, int status)
break;
case SIG_STATUS_CARRIER_DOWN:
case SIG_STATUS_END_OF_DATA:
t4_t6_decode_put(s, NULL, 0);
break;
default:
span_log(&s->logging, SPAN_LOG_WARNING, "Unexpected rx status - %d!\n", status);
break;
}
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_decode_put_bit(t4_t6_decode_state_t *s, int bit)
{
if (bit < 0)
{
t4_t6_decode_rx_status(s, bit);
return TRUE;
}
s->compressed_image_size++;
if (put_bits(s, bit & 1, 1))
return T4_DECODE_OK;
return T4_DECODE_MORE_DATA;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_decode_put(t4_t6_decode_state_t *s, const uint8_t buf[], size_t len)
{
int i;
uint8_t byte;
if (len == 0)
{
/* Finalise the image */
if (s->consecutive_eols != EOLS_TO_END_ANY_RX_PAGE)
{
@ -720,42 +750,8 @@ static void t4_t6_decode_rx_status(t4_t6_decode_state_t *s, int status)
s->rx_skip_bits = 0;
s->rx_bitstream = 0;
s->consecutive_eols = EOLS_TO_END_ANY_RX_PAGE;
break;
default:
span_log(&s->logging, SPAN_LOG_WARNING, "Unexpected rx status - %d!\n", status);
break;
return T4_DECODE_OK;
}
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_decode_put_bit(t4_t6_decode_state_t *s, int bit)
{
if (bit < 0)
{
t4_t6_decode_rx_status(s, bit);
return TRUE;
}
s->compressed_image_size++;
return put_bits(s, bit & 1, 1);
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_decode_put_byte(t4_t6_decode_state_t *s, int byte)
{
if (byte < 0)
{
t4_t6_decode_rx_status(s, byte);
return TRUE;
}
s->compressed_image_size += 8;
return put_bits(s, byte & 0xFF, 8);
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_decode_put_chunk(t4_t6_decode_state_t *s, const uint8_t buf[], int len)
{
int i;
uint8_t byte;
for (i = 0; i < len; i++)
{

25
libs/spandsp/src/t4_t6_encode.c
View File

@ -918,14 +918,14 @@ static int get_next_row(t4_t6_encode_state_t *s)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_encode_check_bit(t4_t6_encode_state_t *s)
SPAN_DECLARE(int) t4_t6_encode_image_complete(t4_t6_encode_state_t *s)
{
if (s->bitstream_optr >= s->bitstream_iptr)
{
if (get_next_row(s) < 0)
return SIG_STATUS_END_OF_DATA;
}
return (s->bitstream[s->bitstream_optr] >> (7 - s->bit_pos)) & 1;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -933,8 +933,12 @@ SPAN_DECLARE(int) t4_t6_encode_get_bit(t4_t6_encode_state_t *s)
{
int bit;
if ((bit = t4_t6_encode_check_bit(s)) < 0)
return bit;
if (s->bitstream_optr >= s->bitstream_iptr)
{
if (get_next_row(s) < 0)
return SIG_STATUS_END_OF_DATA;
}
bit = (s->bitstream[s->bitstream_optr] >> (7 - s->bit_pos)) & 1;
if (--s->bit_pos < 0)
{
s->bitstream_optr++;
@ -944,18 +948,7 @@ SPAN_DECLARE(int) t4_t6_encode_get_bit(t4_t6_encode_state_t *s)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_encode_get_byte(t4_t6_encode_state_t *s)
{
if (s->bitstream_optr >= s->bitstream_iptr)
{
if (get_next_row(s) < 0)
return 0x100;
}
return s->bitstream[s->bitstream_optr++];
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_t6_encode_get_chunk(t4_t6_encode_state_t *s, uint8_t buf[], int max_len)
SPAN_DECLARE(int) t4_t6_encode_get(t4_t6_encode_state_t *s, uint8_t buf[], int max_len)
{
int len;
int n;

43
libs/spandsp/src/t4_tx.c
View File

@ -900,23 +900,23 @@ SPAN_DECLARE(void) t4_tx_get_transfer_statistics(t4_tx_state_t *s, t4_stats_t *t
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_tx_check_if_complete(t4_tx_state_t *s)
SPAN_DECLARE(int) t4_tx_image_complete(t4_tx_state_t *s)
{
switch (s->line_encoding)
{
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
return t4_t6_encode_check_bit(&s->encoder.t4_t6);
return t4_t6_encode_image_complete(&s->encoder.t4_t6);
case T4_COMPRESSION_ITU_T42:
return t42_encode_check_if_complete(&s->encoder.t42);
return t42_encode_image_complete(&s->encoder.t42);
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
return t43_encode_check_if_complete(&s->encoder.t43);
return t43_encode_image_complete(&s->encoder.t43);
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
return t85_encode_check_if_complete(&s->encoder.t85);
return t85_encode_image_complete(&s->encoder.t85);
}
return SIG_STATUS_END_OF_DATA;
}
@ -924,49 +924,28 @@ SPAN_DECLARE(int) t4_tx_check_if_complete(t4_tx_state_t *s)
SPAN_DECLARE(int) t4_tx_get_bit(t4_tx_state_t *s)
{
/* We only get bit by bit for T.4 1D and T.4 2-D. */
return t4_t6_encode_get_bit(&s->encoder.t4_t6);
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_tx_get_byte(t4_tx_state_t *s)
SPAN_DECLARE(int) t4_tx_get(t4_tx_state_t *s, uint8_t buf[], size_t max_len)
{
switch (s->line_encoding)
{
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
return t4_t6_encode_get_byte(&s->encoder.t4_t6);
return t4_t6_encode_get(&s->encoder.t4_t6, buf, max_len);
case T4_COMPRESSION_ITU_T42:
return t42_encode_get_byte(&s->encoder.t42);
return t42_encode_get(&s->encoder.t42, buf, max_len);
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
return t43_encode_get_byte(&s->encoder.t43);
return t43_encode_get(&s->encoder.t43, buf, max_len);
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
return t85_encode_get_byte(&s->encoder.t85);
}
return SIG_STATUS_END_OF_DATA;
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t4_tx_get_chunk(t4_tx_state_t *s, uint8_t buf[], int max_len)
{
switch (s->line_encoding)
{
case T4_COMPRESSION_ITU_T4_1D:
case T4_COMPRESSION_ITU_T4_2D:
case T4_COMPRESSION_ITU_T6:
return t4_t6_encode_get_chunk(&s->encoder.t4_t6, buf, max_len);
case T4_COMPRESSION_ITU_T42:
return t42_encode_get_chunk(&s->encoder.t42, buf, max_len);
#if defined(SPANDSP_SUPPORT_T43)
case T4_COMPRESSION_ITU_T43:
return t43_encode_get_chunk(&s->encoder.t43, buf, max_len);
#endif
case T4_COMPRESSION_ITU_T85:
case T4_COMPRESSION_ITU_T85_L0:
return t85_encode_get_chunk(&s->encoder.t85, buf, max_len);
return t85_encode_get(&s->encoder.t85, buf, max_len);
}
return 0;
}

29
libs/spandsp/src/t85_decode.c
View File

@ -351,8 +351,7 @@ SPAN_DECLARE(void) t85_decode_rx_status(t85_decode_state_t *s, int status)
case SIG_STATUS_CARRIER_DOWN:
case SIG_STATUS_END_OF_DATA:
/* Finalise the image */
s->end_of_data = 1;
t85_decode_put_chunk(s, NULL, 0);
t85_decode_put(s, NULL, 0);
break;
default:
span_log(&s->logging, SPAN_LOG_WARNING, "Unexpected rx status - %d!\n", status);
@ -361,23 +360,7 @@ SPAN_DECLARE(void) t85_decode_rx_status(t85_decode_state_t *s, int status)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t85_decode_put_byte(t85_decode_state_t *s, int byte)
{
uint8_t data[1];
if (byte < 0)
{
t85_decode_rx_status(s, byte);
return (s->y >= s->yd) ? T4_DECODE_OK : T4_DECODE_MORE_DATA;
}
data[0] = byte;
return t85_decode_put_chunk(s, data, 1);
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t85_decode_put_chunk(t85_decode_state_t *s,
const uint8_t data[],
size_t len)
SPAN_DECLARE(int) t85_decode_put(t85_decode_state_t *s, const uint8_t data[], size_t len)
{
int ret;
uint32_t y;
@ -388,6 +371,14 @@ SPAN_DECLARE(int) t85_decode_put_chunk(t85_decode_state_t *s,
size_t cnt;
int i;
if (len == 0)
{
if (s->y >= s->yd)
return T4_DECODE_OK;
/* This is the end of image condition */
s->end_of_data = 1;
}
s->compressed_image_size += len;
cnt = 0;

19
libs/spandsp/src/t85_encode.c
View File

@ -581,7 +581,7 @@ SPAN_DECLARE(void) t85_encode_comment(t85_encode_state_t *s, const uint8_t comme
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t85_encode_check_if_complete(t85_encode_state_t *s)
SPAN_DECLARE(int) t85_encode_image_complete(t85_encode_state_t *s)
{
if (s->y >= s->yd)
return SIG_STATUS_END_OF_DATA;
@ -589,22 +589,7 @@ SPAN_DECLARE(int) t85_encode_check_if_complete(t85_encode_state_t *s)
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t85_encode_get_byte(t85_encode_state_t *s)
{
if (s->bitstream_optr >= s->bitstream_iptr)
{
do
{
if (get_next_row(s) < 0)
return 0x100;
}
while (s->bitstream_iptr == 0);
}
return s->bitstream[s->bitstream_optr++];
}
/*- End of function --------------------------------------------------------*/
SPAN_DECLARE(int) t85_encode_get_chunk(t85_encode_state_t *s, uint8_t buf[], int max_len)
SPAN_DECLARE(int) t85_encode_get(t85_encode_state_t *s, uint8_t buf[], size_t max_len)
{
int len;
int n;

18
libs/spandsp/src/testcpuid.c
View File

@ -92,7 +92,7 @@ int has_MMX(void)
int result;
if (!have_cpuid_p())
return 0;
return 0;
/*endif*/
__asm__ __volatile__ (
" push %%ebx;\n"
@ -107,7 +107,7 @@ int has_MMX(void)
: "=a" (result)
:
: "ecx", "edx");
return result;
return result;
}
/*- End of function --------------------------------------------------------*/
@ -116,7 +116,7 @@ int has_SIMD(void)
int result;
if (!have_cpuid_p())
return 0;
return 0;
/*endif*/
__asm__ __volatile__ (
" push %%ebx;\n"
@ -131,7 +131,7 @@ int has_SIMD(void)
: "=a" (result)
:
: "ecx", "edx");
return result;
return result;
}
/*- End of function --------------------------------------------------------*/
@ -140,7 +140,7 @@ int has_SIMD2(void)
int result;
if (!have_cpuid_p())
return 0;
return 0;
/*endif*/
__asm__ __volatile__ (
" push %%ebx;\n"
@ -155,7 +155,7 @@ int has_SIMD2(void)
: "=a" (result)
:
: "ecx", "edx");
return result;
return result;
}
/*- End of function --------------------------------------------------------*/
@ -164,7 +164,7 @@ int has_3DNow(void)
int result;
if (!have_cpuid_p())
return 0;
return 0;
/*endif*/
__asm__ __volatile__ (
" push %%ebx;\n"
@ -184,7 +184,7 @@ int has_3DNow(void)
: "=c" (result)
:
: "eax", "edx");
return result;
return result;
}
/*- End of function --------------------------------------------------------*/
@ -201,7 +201,7 @@ int main(int argc, char *argv[])
printf("SIMD2 is %x\n", result);
result = has_3DNow();
printf("3DNow is %x\n", result);
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
#endif

2
libs/spandsp/src/time_scale.c
View File

@ -133,7 +133,7 @@ SPAN_DECLARE(time_scale_state_t *) time_scale_init(time_scale_state_t *s, int sa
if (s == NULL)
{
if ((s = (time_scale_state_t *) malloc(sizeof (*s))) == NULL)
return NULL;
return NULL;
/*endif*/
alloced = TRUE;
}

2
libs/spandsp/src/tone_generate.c
View File

@ -131,7 +131,7 @@ SPAN_DECLARE_NONSTD(int) tone_gen(tone_gen_state_t *s, int16_t amp[], int max_sa
int i;
if (s->current_section < 0)
return 0;
return 0;
for (samples = 0; samples < max_samples; )
{

2
libs/spandsp/tests/async_tests.c
View File

@ -242,7 +242,7 @@ int main(int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/at_interpreter_tests.c
View File

@ -563,7 +563,7 @@ int main(int argc, char *argv[])
exit(2);
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/awgn_tests.c
View File

@ -138,7 +138,7 @@ int main(int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/bell_mf_tx_tests.c
View File

@ -162,7 +162,7 @@ int main(int argc, char *argv[])
exit (2);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/bert_tests.c
View File

@ -451,7 +451,7 @@ int main(int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/crc_tests.c
View File

@ -124,7 +124,7 @@ int main(int argc, char *argv[])
}
}
printf("Test passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/dc_restore_tests.c
View File

@ -89,7 +89,7 @@ int main (int argc, char *argv[])
exit(2);
}
printf("Test passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/dds_tests.c
View File

@ -211,7 +211,7 @@ int main(int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/dtmf_tx_tests.c
View File

@ -216,7 +216,7 @@ int main(int argc, char *argv[])
exit(2);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

4
libs/spandsp/tests/echo_tests.c
View File

@ -254,7 +254,7 @@ static level_measurement_device_t *level_measurement_device_create(int type)
dev->factor = expf(-1.0f/((float) SAMPLE_RATE*0.035f));
dev->power = 0;
dev->type = type;
return dev;
return dev;
}
/*- End of function --------------------------------------------------------*/
@ -1720,7 +1720,7 @@ int main(int argc, char *argv[])
#endif
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

4
libs/spandsp/tests/fax_decode.c
View File

@ -316,7 +316,7 @@ static void t4_end(void)
for (i = 0; i < 256; i++)
{
if (ecm_len[i] > 0)
t4_rx_put_chunk(&t4_rx_state, ecm_data[i], ecm_len[i]);
t4_rx_put(&t4_rx_state, ecm_data[i], ecm_len[i]);
fprintf(stderr, "%d", (ecm_len[i] <= 0) ? 0 : 1);
}
fprintf(stderr, "\n");
@ -560,7 +560,7 @@ int main(int argc, char *argv[])
fprintf(stderr, " Cannot close audio file '%s'\n", filename);
exit(2);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/fax_tests.c
View File

@ -1138,7 +1138,7 @@ int main(int argc, char *argv[])
exit(2);
}
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/fsk_tests.c
View File

@ -525,7 +525,7 @@ int main(int argc, char *argv[])
exit(2);
}
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/g168_tests.c
View File

@ -316,7 +316,7 @@ int main(int argc, char *argv[])
printf("%d\n", css_c3[i]);
signal_free(&local_css);
signal_free(&far_css);
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/hdlc_tests.c
View File

@ -862,7 +862,7 @@ int main(int argc, char *argv[])
decode_bitstream(in_file_name);
else
hdlc_tests();
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/make_g168_css.c
View File

@ -427,7 +427,7 @@ int main(int argc, char *argv[])
}
fftw_destroy_plan(p);
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/modem_connect_tones_tests.c
View File

@ -1752,7 +1752,7 @@ int main(int argc, char *argv[])
printf(" File gave %d hits.\n", hits);
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

4
libs/spandsp/tests/modem_echo_tests.c
View File

@ -246,7 +246,7 @@ static int16_t channel_model(int16_t local, int16_t far)
/* This mixed echo and far end signal will have been through an A-law munging when it came back into
the digital network. */
rx = codec_munger(rx);
return rx;
return rx;
}
/*- End of function --------------------------------------------------------*/
@ -392,7 +392,7 @@ int main(int argc, char *argv[])
#endif
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/noise_tests.c
View File

@ -230,7 +230,7 @@ int main (int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/r2_mf_tx_tests.c
View File

@ -107,7 +107,7 @@ int main(int argc, char *argv[])
exit (2);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

34
libs/spandsp/tests/regression_tests.sh
View File

@ -260,14 +260,14 @@ then
fi
echo ima_adpcm_tests completed OK
./image_translate_tests >$STDOUT_DEST 2>$STDERR_DEST
RETVAL=$?
if [ $RETVAL != 0 ]
then
echo image_translate_tests failed!
exit $RETVAL
fi
echo image_translate_tests completed OK
#./image_translate_tests >$STDOUT_DEST 2>$STDERR_DEST
#RETVAL=$?
#if [ $RETVAL != 0 ]
#then
# echo image_translate_tests failed!
# exit $RETVAL
#fi
#echo image_translate_tests completed OK
./logging_tests >$STDOUT_DEST 2>$STDERR_DEST
RETVAL=$?
@ -499,7 +499,23 @@ fi
echo t38_non_ecm_buffer_tests completed OK
rm -f t4_tests_receive.tif
./t4_tests >$STDOUT_DEST 2>$STDERR_DEST
./t4_tests -b 0 >$STDOUT_DEST 2>$STDERR_DEST
RETVAL=$?
if [ $RETVAL != 0 ]
then
echo t4_tests failed!
exit $RETVAL
fi
rm -f t4_tests_receive.tif
./t4_tests -b 1 >$STDOUT_DEST 2>$STDERR_DEST
RETVAL=$?
if [ $RETVAL != 0 ]
then
echo t4_tests failed!
exit $RETVAL
fi
rm -f t4_tests_receive.tif
./t4_tests -b 10 >$STDOUT_DEST 2>$STDERR_DEST
RETVAL=$?
if [ $RETVAL != 0 ]
then

2
libs/spandsp/tests/saturated_tests.c
View File

@ -305,7 +305,7 @@ int main(int argc, char *argv[])
exit(2);
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/schedule_tests.c
View File

@ -106,7 +106,7 @@ int main(int argc, char *argv[])
span_schedule_release(&sched);
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/sig_tone_tests.c
View File

@ -656,7 +656,7 @@ int main(int argc, char *argv[])
/*endfor*/
printf("Tests completed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/super_tone_rx_tests.c
View File

@ -198,7 +198,7 @@ static int parse_tone(super_tone_rx_descriptor_t *desc, int tone_id, super_tone_
cur = cur->next;
}
/*endwhile*/
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/

2
libs/spandsp/tests/super_tone_tx_tests.c
View File

@ -177,7 +177,7 @@ static int parse_tone(super_tone_tx_step_t **tree, xmlDocPtr doc, xmlNsPtr ns, x
cur = cur->next;
}
/*endwhile*/
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/

2
libs/spandsp/tests/swept_tone_tests.c
View File

@ -93,7 +93,7 @@ int main(int argc, char *argv[])
}
printf("Tests passed.\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/t31_tests.c
View File

@ -934,7 +934,7 @@ int main(int argc, char *argv[])
t30_tests(t38_mode, use_gui, log_audio, test_sending, g1050_model_no, g1050_speed_pattern_no);
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/t35_tests.c
View File

@ -111,7 +111,7 @@ int main(int argc, char *argv[])
printf("Decoded as %s %s %s\n", (country) ? country : "???", (vendor) ? vendor : "???", (model) ? model : "???");
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/t38_core_tests.c
View File

@ -728,7 +728,7 @@ int main(int argc, char *argv[])
exit(2);
}
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/t38_non_ecm_buffer_tests.c
View File

@ -699,7 +699,7 @@ int main(int argc, char *argv[])
t38_non_ecm_buffer_report_output_status(&buffer, &logging);
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

10
libs/spandsp/tests/t42_tests.c
View File

@ -287,9 +287,9 @@ int main(int argc, char *argv[])
printf("0x%02x\n", data[i]);
t85_decode_init(&t85_dec, t85_row_write_handler, NULL);
t85_decode_set_comment_handler(&t85_dec, 1000, t85_comment_handler, NULL);
result = t85_decode_put_chunk(&t85_dec, data, total_len);
result = t85_decode_put(&t85_dec, data, total_len);
if (result == T4_DECODE_MORE_DATA)
result = t85_decode_put_byte(&t85_dec, SIG_STATUS_END_OF_DATA);
result = t85_decode_put(&t85_dec, NULL, 0);
len = t85_decode_get_compressed_image_size(&t85_dec);
printf("Compressed image is %d bytes, %d rows\n", len/8, write_row);
t85_decode_release(&t85_dec);
@ -331,7 +331,7 @@ int main(int argc, char *argv[])
t85_dec.min_bit_planes = 1;
t85_dec.max_bit_planes = 8;
data5_ptr = 0;
result = t85_decode_put_chunk(&t85_dec, data, total_len);
result = t85_decode_put(&t85_dec, data, total_len);
len = t85_decode_get_compressed_image_size(&t85_dec);
printf("Compressed image is %d bytes, %d rows\n", len/8, write_row);
@ -343,14 +343,14 @@ int main(int argc, char *argv[])
t85_decode_new_plane(&t85_dec);
data5_ptr = 0;
t85_decode_set_comment_handler(&t85_dec, 1000, t85_comment_handler, NULL);
result = t85_decode_put_chunk(&t85_dec, data, total_len);
result = t85_decode_put(&t85_dec, data, total_len);
len = t85_decode_get_compressed_image_size(&t85_dec);
printf("Compressed image is %d bytes, %d rows\n", len/8, write_row);
}
if (result == T4_DECODE_MORE_DATA)
{
printf("More\n");
result = t85_decode_put_byte(&t85_dec, SIG_STATUS_END_OF_DATA);
result = t85_decode_put(&t85_dec, NULL, 0);
}
len = t85_decode_get_compressed_image_size(&t85_dec);
printf("Compressed image is %d bytes, %d rows\n", len/8, write_row);

21
libs/spandsp/tests/t4_t6_tests.c
View File

@ -394,27 +394,10 @@ int main(int argc, char *argv[])
end_of_page = t4_t6_decode_put_bit(&receive_state, bit & 1);
}
break;
case 1:
do
{
bit = t4_t6_encode_get_byte(&send_state);
if ((bit & 0x100))
{
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
end_of_page = t4_t6_decode_put_byte(&receive_state, bit & 0xFF);
}
while (!end_of_page);
break;
default:
do
{
len = t4_t6_encode_get_chunk(&send_state, chunk_buf, block_size);
len = t4_t6_encode_get(&send_state, chunk_buf, block_size);
if (len == 0)
{
if (++end_marks > 50)
@ -426,7 +409,7 @@ int main(int argc, char *argv[])
chunk_buf[0] = 0xFF;
len = 1;
}
end_of_page = t4_t6_decode_put_chunk(&receive_state, chunk_buf, len);
end_of_page = t4_t6_decode_put(&receive_state, chunk_buf, len);
}
while (!end_of_page);
break;

191
libs/spandsp/tests/t4_tests.c
View File

@ -263,7 +263,7 @@ static int detect_page_end(int bit, int page_ended)
if (!page_ended)
{
/* We might need to push a few bits to get the receiver to report the
end of page condition (at least with T.6). */
end of page condition (at least with T.6). */
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
@ -316,6 +316,7 @@ int main(int argc, char *argv[])
const char *page_header_tz;
tz_t tz;
int opt;
int len;
int i;
int bit_error_rate;
int dump_as_xxx;
@ -424,7 +425,7 @@ int main(int argc, char *argv[])
memset(&send_state, 0, sizeof(send_state));
memset(&receive_state, 0, sizeof(receive_state));
end_of_page = FALSE;
end_of_page = T4_DECODE_MORE_DATA;
if (decode_file_name)
{
if (compression < 0)
@ -454,9 +455,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[18 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit;
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (sscanf(buf, "HDLC: %x", &pkt_no) == 1)
{
@ -465,9 +466,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[19 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit;
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (sscanf(buf, "%*d:%*d:%*d.%*d T.38 Rx %d: IFP %x %x", &pkt_no, (unsigned int *) &bit, (unsigned int *) &bit) == 3)
{
@ -479,10 +480,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[47 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
bit = bit_reverse8(bit);
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit_reverse8(bit);
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (strlen(buf) > 2 && sscanf(buf, "T.30 Rx: %x %x", (unsigned int *) &bit, (unsigned int *) &bit) == 2)
{
@ -494,10 +494,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[22 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
bit = bit_reverse8(bit);
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit_reverse8(bit);
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (sscanf(buf, "%04x %02x %02x %02x", (unsigned int *) &bit, (unsigned int *) &bit, (unsigned int *) &bit, (unsigned int *) &bit) == 4)
{
@ -505,10 +504,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[6 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
bit = bit_reverse8(bit);
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit_reverse8(bit);
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (sscanf(buf, "%08x %02x %02x %02x", (unsigned int *) &bit, (unsigned int *) &bit, (unsigned int *) &bit, (unsigned int *) &bit) == 4)
{
@ -516,10 +514,9 @@ int main(int argc, char *argv[])
{
if (sscanf(&buf[10 + 3*i], "%x", (unsigned int *) &bit) != 1)
break;
bit = bit_reverse8(bit);
if ((end_of_page = t4_rx_put_byte(&receive_state, bit)))
break;
block[i] = bit_reverse8(bit);
}
end_of_page = t4_rx_put(&receive_state, block, i);
}
else if (sscanf(buf, "Rx bit %*d - %d", &bit) == 1)
{
@ -575,7 +572,7 @@ int main(int argc, char *argv[])
if (compression_step >= 0)
{
compression = compression_sequence[compression_step++];
if (compression < 0)
if (compression < 0 || (block_size == 0 && compression_step >= 3))
break;
}
t4_tx_set_tx_encoding(&send_state, compression);
@ -587,64 +584,66 @@ int main(int argc, char *argv[])
break;
if (t4_rx_start_page(&receive_state))
break;
detect_page_end(-1000000, compression);
page_ended = FALSE;
switch (block_size)
{
case 0:
do
while ((bit = t4_tx_get_bit(&send_state)) >= 0)
{
bit = t4_tx_get_bit(&send_state);
if (bit == SIG_STATUS_END_OF_DATA)
/* Monitor whether the EOLs are there in the correct amount */
if ((res = detect_page_end(bit, page_ended)))
{
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
printf("Incorrect EOLs - %d\n", res);
tests_failed += (res - 1);
break;
}
end_of_page = t4_rx_put_bit(&receive_state, bit & 1);
}
while (!end_of_page);
break;
case 1:
do
{
bit = t4_tx_get_byte(&send_state);
if ((bit & 0x100))
if (bit >= 0)
{
if (++end_marks > 50)
if (bit_error_rate)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
if ((rand() % bit_error_rate) == 0)
bit ^= 1;
}
end_of_page = t4_rx_put_bit(&receive_state, bit);
}
end_of_page = t4_rx_put_byte(&receive_state, bit & 0xFF);
}
while (!end_of_page);
if ((t4_tx_get_byte(&send_state) & 0x100) == 0)
while (end_of_page != T4_DECODE_OK)
{
printf("Page ended, but source is not reporting end of data\n");
tests_failed++;
end_of_page = t4_rx_put_bit(&receive_state, 0);
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
/* Now throw junk at the receive context, to ensure stuff occuring
after the end of page condition has no bad effect. */
for (i = 0; i < 1000; i++)
t4_rx_put_bit(&receive_state, (rand() >> 10) & 1);
break;
default:
/* Some decoders require a few extra bits before the recognise the end
of an image, so be prepared to offer it a few. */
do
{
bit = t4_tx_get_chunk(&send_state, block, block_size);
if (bit > 0)
end_of_page = t4_rx_put_chunk(&receive_state, block, bit);
if (bit < block_size)
len = t4_tx_get(&send_state, block, block_size);
if (len > 0)
end_of_page = t4_rx_put(&receive_state, block, len);
}
while (len > 0);
while (end_of_page != T4_DECODE_OK)
{
block[0] = 0;
end_of_page = t4_rx_put(&receive_state, block, 1);
if (++end_marks > 5)
{
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
while (!end_of_page);
break;
}
display_page_stats(&receive_state);
@ -711,7 +710,7 @@ int main(int argc, char *argv[])
if (compression_step >= 0)
{
compression = compression_sequence[compression_step++];
if (compression < 0)
if (compression < 0 || (block_size == 0 && compression_step >= 3))
{
compression_step = 0;
compression = compression_sequence[compression_step++];
@ -732,72 +731,58 @@ int main(int argc, char *argv[])
switch (block_size)
{
case 0:
for (;;)
while ((bit = t4_tx_get_bit(&send_state)) >= 0)
{
bit = t4_tx_get_bit(&send_state);
/* Monitor whether the EOLs are there in the correct amount */
if ((res = detect_page_end(bit, page_ended)))
{
printf("Incorrect EOLs - %d\n", res);
tests_failed += (res - 1);
break;
}
if (!page_ended)
if (bit_error_rate)
{
if (bit_error_rate)
{
if ((rand() % bit_error_rate) == 0)
bit ^= 1;
}
if (t4_rx_put_bit(&receive_state, bit & 1))
page_ended = TRUE;
if ((rand() % bit_error_rate) == 0)
bit ^= 1;
}
end_of_page = t4_rx_put_bit(&receive_state, bit);
}
while (end_of_page != T4_DECODE_OK)
{
end_of_page = t4_rx_put_bit(&receive_state, 0);
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
/* Now throw junk at the receive context, to ensure stuff occuring
after the end of page condition has no bad effect. */
for (i = 0; i < 1000; i++)
{
t4_rx_put_bit(&receive_state, (rand() >> 10) & 1);
}
break;
case 1:
do
{
bit = t4_tx_get_byte(&send_state);
if ((bit & 0x100))
{
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
end_of_page = t4_rx_put_byte(&receive_state, bit & 0xFF);
}
while (!end_of_page);
if ((t4_tx_get_byte(&send_state) & 0x100) == 0)
{
printf("Page ended, but source is not reporting end of data\n");
tests_failed++;
}
break;
default:
do
{
bit = t4_tx_get_chunk(&send_state, block, block_size);
if (bit > 0)
end_of_page = t4_rx_put_chunk(&receive_state, block, bit);
if (bit < block_size)
len = t4_tx_get(&send_state, block, block_size);
if (len > 0)
end_of_page = t4_rx_put(&receive_state, block, len);
}
while (len > 0);
/* Some decoders require a few extra bits before the recognise the end
of an image, so be prepared to offer it a few. */
while (end_of_page != T4_DECODE_OK)
{
block[0] = 0;
end_of_page = t4_rx_put(&receive_state, block, 1);
if (++end_marks > 5)
{
if (++end_marks > 50)
{
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
printf("Receiver missed the end of page mark\n");
tests_failed++;
break;
}
}
while (!end_of_page);
break;
}
if (dump_as_xxx)

10
libs/spandsp/tests/t85_tests.c
View File

@ -229,7 +229,7 @@ static int test_cycle(const char *test_id,
testbuf_len = 0;
max_len = 100;
while ((len = t85_encode_get_chunk(&t85_enc, &testbuf[testbuf_len], max_len)) > 0)
while ((len = t85_encode_get(&t85_enc, &testbuf[testbuf_len], max_len)) > 0)
{
testbuf_len += len;
max_len = 100;
@ -261,9 +261,9 @@ static int test_cycle(const char *test_id,
if (comment && comment[0] != 'X')
t85_decode_set_comment_handler(&t85_dec, 1000, comment_handler, NULL);
write_row = 0;
result = t85_decode_put_chunk(&t85_dec, testbuf, testbuf_len);
result = t85_decode_put(&t85_dec, testbuf, testbuf_len);
if (result == T4_DECODE_MORE_DATA)
result = t85_decode_put_byte(&t85_dec, SIG_STATUS_END_OF_DATA);
result = t85_decode_put(&t85_dec, NULL, 0);
cnt_a = t85_encode_get_compressed_image_size(&t85_enc);
cnt_b = t85_decode_get_compressed_image_size(&t85_dec);
if (cnt_a != cnt_b || cnt_a != testbuf_len*8 || result != T4_DECODE_OK)
@ -300,7 +300,7 @@ static int test_cycle(const char *test_id,
result = T4_DECODE_MORE_DATA;
for (l = 0; l < testbuf_len; l++)
{
result = t85_decode_put_chunk(&t85_dec, &testbuf[l], 1);
result = t85_decode_put(&t85_dec, &testbuf[l], 1);
if (result != T4_DECODE_MORE_DATA)
{
l++;
@ -308,7 +308,7 @@ static int test_cycle(const char *test_id,
}
}
if (result == T4_DECODE_MORE_DATA)
result = t85_decode_put_byte(&t85_dec, SIG_STATUS_END_OF_DATA);
result = t85_decode_put(&t85_dec, NULL, 0);
if (l != testbuf_len || result != T4_DECODE_OK)
{
printf("Decode result %d\n", result);

4
libs/spandsp/tests/tone_detect_tests.c
View File

@ -127,7 +127,7 @@ static int periodogram_tests(void)
}
}
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
@ -136,7 +136,7 @@ int main(int argc, char *argv[])
if (periodogram_tests())
exit(2);
printf("Tests passed\n");
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/tone_generate_tests.c
View File

@ -244,7 +244,7 @@ int main(int argc, char *argv[])
exit (2);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

4
libs/spandsp/tests/tsb85_tests.c
View File

@ -989,7 +989,7 @@ static int next_step(faxtester_state_t *s)
printf("Test failed\n");
exit(2);
}
len = t4_tx_get_chunk(&t4_tx_state, image, sizeof(image));
len = t4_tx_get(&t4_tx_state, image, sizeof(image));
if (bad_rows)
{
span_log(&s->logging, SPAN_LOG_FLOW, "We need to corrupt the image\n");
@ -1030,7 +1030,7 @@ static int next_step(faxtester_state_t *s)
exit(2);
}
/*endif*/
len = t4_tx_get_chunk(&t4_tx_state, image, sizeof(image));
len = t4_tx_get(&t4_tx_state, image, sizeof(image));
if (bad_rows)
{
span_log(&s->logging, SPAN_LOG_FLOW, "We need to corrupt the image\n");

2
libs/spandsp/tests/v17_tests.c
View File

@ -600,7 +600,7 @@ int main(int argc, char *argv[])
exit(2);
}
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/v22bis_tests.c
View File

@ -476,7 +476,7 @@ int main(int argc, char *argv[])
exit(2);
}
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/v29_tests.c
View File

@ -585,7 +585,7 @@ int main(int argc, char *argv[])
exit(2);
}
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/

2
libs/spandsp/tests/v42_tests.c
View File

@ -192,7 +192,7 @@ int main(int argc, char *argv[])
bit ^= 1;
v42_rx_bit(&caller, bit);
}
return 0;
return 0;
}
/*- End of function --------------------------------------------------------*/
/*- End of file ------------------------------------------------------------*/