Tweaks
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@ -109,9 +109,7 @@ struct t4_rx_state_s
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union
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{
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t4_t6_decode_state_t t4_t6;
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#if defined(SPANDSP_SUPPORT_T42)
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t42_decode_state_t t42;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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t43_decode_state_t t43;
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#endif
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@ -133,9 +133,7 @@ struct t4_tx_state_s
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union
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{
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t4_t6_encode_state_t t4_t6;
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#if defined(SPANDSP_SUPPORT_T42)
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t42_encode_state_t t42;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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t43_encode_state_t t43;
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#endif
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@ -253,11 +253,9 @@ static int set_tiff_directory_info(t4_rx_state_t *s)
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case T4_COMPRESSION_ITU_T6:
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TIFFSetField(t->tiff_file, TIFFTAG_IMAGELENGTH, t4_t6_decode_get_image_length(&s->decoder.t4_t6));
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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TIFFSetField(t->tiff_file, TIFFTAG_IMAGELENGTH, t42_decode_get_image_length(&s->decoder.t42));
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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TIFFSetField(t->tiff_file, TIFFTAG_IMAGELENGTH, t43_decode_get_image_length(&s->decoder.t43));
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@ -360,10 +358,8 @@ SPAN_DECLARE(int) t4_rx_put_byte(t4_rx_state_t *s, uint8_t byte)
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_decode_put_byte(&s->decoder.t4_t6, byte);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_decode_put_byte(&s->decoder.t42, byte);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_decode_put_byte(&s->decoder.t43, byte);
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@ -385,10 +381,8 @@ SPAN_DECLARE(int) t4_rx_put_chunk(t4_rx_state_t *s, const uint8_t buf[], int len
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_decode_put_chunk(&s->decoder.t4_t6, buf, len);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_decode_put_chunk(&s->decoder.t42, buf, len);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_decode_put_chunk(&s->decoder.t43, buf, len);
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@ -462,7 +456,6 @@ SPAN_DECLARE(int) t4_rx_set_rx_encoding(t4_rx_state_t *s, int encoding)
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}
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s->line_encoding = encoding;
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return t4_t6_decode_set_encoding(&s->decoder.t4_t6, encoding);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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switch (s->line_encoding)
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{
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@ -478,7 +471,6 @@ SPAN_DECLARE(int) t4_rx_set_rx_encoding(t4_rx_state_t *s, int encoding)
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}
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s->line_encoding = encoding;
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return 0;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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switch (s->line_encoding)
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@ -534,10 +526,8 @@ SPAN_DECLARE(int) t4_rx_set_row_write_handler(t4_rx_state_t *s, t4_row_write_han
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_decode_set_row_write_handler(&s->decoder.t4_t6, handler, user_data);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_decode_set_row_write_handler(&s->decoder.t42, handler, user_data);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_decode_set_row_write_handler(&s->decoder.t43, handler, user_data);
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@ -569,13 +559,11 @@ SPAN_DECLARE(void) t4_rx_get_transfer_statistics(t4_rx_state_t *s, t4_stats_t *t
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t->bad_rows = s->decoder.t4_t6.bad_rows;
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t->longest_bad_row_run = s->decoder.t4_t6.longest_bad_row_run;
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t->width = t42_decode_get_image_width(&s->decoder.t42);
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t->length = t42_decode_get_image_length(&s->decoder.t42);
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t->line_image_size = t42_decode_get_compressed_image_size(&s->decoder.t42)/8;
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t->width = t43_decode_get_image_width(&s->decoder.t43);
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@ -604,11 +592,9 @@ SPAN_DECLARE(int) t4_rx_start_page(t4_rx_state_t *s)
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case T4_COMPRESSION_ITU_T6:
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t4_t6_decode_restart(&s->decoder.t4_t6, s->image_width);
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t42_decode_restart(&s->decoder.t42);
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t43_decode_restart(&s->decoder.t43);
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@ -663,12 +649,10 @@ SPAN_DECLARE(int) t4_rx_end_page(t4_rx_state_t *s)
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t4_t6_decode_put_byte(&s->decoder.t4_t6, SIG_STATUS_END_OF_DATA);
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length = t4_t6_decode_get_image_length(&s->decoder.t4_t6);
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t42_decode_put_byte(&s->decoder.t42, SIG_STATUS_END_OF_DATA);
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length = t42_decode_get_image_length(&s->decoder.t42);
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t43_decode_put_byte(&s->decoder.t43, SIG_STATUS_END_OF_DATA);
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@ -759,10 +743,8 @@ SPAN_DECLARE(int) t4_rx_release(t4_rx_state_t *s)
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_decode_release(&s->decoder.t4_t6);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_decode_release(&s->decoder.t42);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_decode_release(&s->decoder.t43);
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@ -524,10 +524,8 @@ static int set_row_read_handler(t4_tx_state_t *s, t4_row_read_handler_t handler,
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_encode_set_row_read_handler(&s->encoder.t4_t6, handler, user_data);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_encode_set_row_read_handler(&s->encoder.t42, handler, user_data);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_encode_set_row_read_handler(&s->encoder.t43, handler, user_data);
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@ -686,7 +684,6 @@ SPAN_DECLARE(int) t4_tx_set_tx_encoding(t4_tx_state_t *s, int encoding)
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}
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s->line_encoding = encoding;
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return t4_t6_encode_set_encoding(&s->encoder.t4_t6, encoding);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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switch (s->line_encoding)
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{
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@ -698,7 +695,6 @@ SPAN_DECLARE(int) t4_tx_set_tx_encoding(t4_tx_state_t *s, int encoding)
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}
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s->line_encoding = encoding;
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return 0;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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switch (s->line_encoding)
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@ -753,11 +749,9 @@ SPAN_DECLARE(void) t4_tx_set_image_width(t4_tx_state_t *s, int image_width)
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case T4_COMPRESSION_ITU_T6:
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t4_t6_encode_set_image_width(&s->encoder.t4_t6, image_width);
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t42_encode_set_image_width(&s->encoder.t42, image_width);
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t43_encode_set_image_width(&s->encoder.t43, image_width);
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@ -776,11 +770,9 @@ static void t4_tx_set_image_length(t4_tx_state_t *s, int image_length)
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s->image_length = image_length;
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switch (s->line_encoding)
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{
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t42_encode_set_image_length(&s->encoder.t42, image_length);
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t43_encode_set_image_length(&s->encoder.t43, image_length);
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@ -886,13 +878,11 @@ SPAN_DECLARE(void) t4_tx_get_transfer_statistics(t4_tx_state_t *s, t4_stats_t *t
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t->length = t4_t6_encode_get_image_length(&s->encoder.t4_t6);
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t->line_image_size = t4_t6_encode_get_compressed_image_size(&s->encoder.t4_t6)/8;
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t->width = t42_encode_get_image_width(&s->encoder.t42);
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t->length = t42_encode_get_image_length(&s->encoder.t42);
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t->line_image_size = t42_encode_get_compressed_image_size(&s->encoder.t42)/8;
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t->width = t43_encode_get_image_width(&s->encoder.t43);
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@ -930,10 +920,8 @@ SPAN_DECLARE(int) t4_tx_get_byte(t4_tx_state_t *s)
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_encode_get_byte(&s->encoder.t4_t6);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_encode_get_byte(&s->encoder.t42);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_encode_get_byte(&s->encoder.t43);
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@ -954,10 +942,8 @@ SPAN_DECLARE(int) t4_tx_get_chunk(t4_tx_state_t *s, uint8_t buf[], int max_len)
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_encode_get_chunk(&s->encoder.t4_t6, buf, max_len);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_encode_get_chunk(&s->encoder.t42, buf, max_len);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_encode_get_chunk(&s->encoder.t43, buf, max_len);
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@ -995,11 +981,9 @@ SPAN_DECLARE(int) t4_tx_start_page(t4_tx_state_t *s)
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case T4_COMPRESSION_ITU_T6:
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t4_t6_encode_restart(&s->encoder.t4_t6, s->image_width);
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break;
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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t42_encode_restart(&s->encoder.t42, s->image_width, s->image_length);
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break;
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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t43_encode_restart(&s->encoder.t43, s->image_width, s->image_length);
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@ -1106,10 +1090,8 @@ SPAN_DECLARE(int) t4_tx_release(t4_tx_state_t *s)
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case T4_COMPRESSION_ITU_T4_2D:
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case T4_COMPRESSION_ITU_T6:
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return t4_t6_encode_release(&s->encoder.t4_t6);
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#if defined(SPANDSP_SUPPORT_T42)
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case T4_COMPRESSION_ITU_T42:
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return t42_encode_release(&s->encoder.t42);
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#endif
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#if defined(SPANDSP_SUPPORT_T43)
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case T4_COMPRESSION_ITU_T43:
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return t43_encode_release(&s->encoder.t43);
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