rename j2k_read_plm_v2 to opj_j2k_read_plm
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68adbd2e05
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@ -754,12 +754,6 @@ static opj_bool j2k_write_updated_tlm( opj_j2k_v2_t *p_j2k,
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struct opj_stream_private *p_stream,
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struct opj_event_mgr * p_manager );
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/**
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Read the PLM marker (packet length, main header)
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@param j2k J2K handle
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*/
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static void j2k_read_plm(opj_j2k_t *j2k);
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/**
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* Reads a PLM marker (Packet length, main header marker)
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*
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@ -768,12 +762,10 @@ static void j2k_read_plm(opj_j2k_t *j2k);
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* @param p_header_size the size of the data contained in the TLM marker.
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* @param p_manager the user event manager.
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*/
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static opj_bool j2k_read_plm_v2 (
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opj_j2k_v2_t *p_j2k,
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OPJ_BYTE * p_header_data,
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OPJ_UINT32 p_header_size,
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struct opj_event_mgr * p_manager
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);
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static opj_bool opj_j2k_read_plm ( opj_j2k_v2_t *p_j2k,
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OPJ_BYTE * p_header_data,
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OPJ_UINT32 p_header_size,
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opj_event_mgr_t * p_manager);
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/**
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Read the PLT marker (packet length, tile-part header)
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@param j2k J2K handle
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@ -1399,7 +1391,7 @@ const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
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{J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
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{J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
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{J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
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{J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm_v2},
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{J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
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{J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt_v2},
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{J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
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{J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt_v2},
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@ -3904,30 +3896,6 @@ static opj_bool opj_j2k_read_tlm ( opj_j2k_v2_t *p_j2k,
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return OPJ_TRUE;
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}
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static void j2k_read_plm(opj_j2k_t *j2k) {
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int len, i, Zplm, Nplm, add, packet_len = 0;
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opj_cio_t *cio = j2k->cio;
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len = cio_read(cio, 2); /* Lplm */
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Zplm = cio_read(cio, 1); /* Zplm */
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len -= 3;
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while (len > 0) {
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Nplm = cio_read(cio, 4); /* Nplm */
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len -= 4;
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for (i = Nplm; i > 0; i--) {
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add = cio_read(cio, 1);
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len--;
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packet_len = (packet_len << 7) + add; /* Iplm_ij */
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if ((add & 0x80) == 0) {
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/* New packet */
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packet_len = 0;
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}
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if (len <= 0)
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break;
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}
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}
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}
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/**
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* Reads a PLM marker (Packet length, main header marker)
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@ -3937,12 +3905,11 @@ static void j2k_read_plm(opj_j2k_t *j2k) {
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* @param p_header_size the size of the data contained in the TLM marker.
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* @param p_manager the user event manager.
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*/
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opj_bool j2k_read_plm_v2 (
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opj_j2k_v2_t *p_j2k,
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OPJ_BYTE * p_header_data,
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OPJ_UINT32 p_header_size,
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struct opj_event_mgr * p_manager
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)
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static opj_bool opj_j2k_read_plm ( opj_j2k_v2_t *p_j2k,
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OPJ_BYTE * p_header_data,
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OPJ_UINT32 p_header_size,
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opj_event_mgr_t * p_manager
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)
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{
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/* preconditions */
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assert(p_header_data != 00);
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@ -5870,7 +5837,7 @@ opj_dec_mstabent_t j2k_dec_mstab[] = {
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/*{J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcc},*/
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/*{J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_poc},*/
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/*{J2K_MS_TLM, J2K_STATE_MH, j2k_read_tlm},*/
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{J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},
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/*{J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},*/
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{J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt},
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{J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm},
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{J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt},
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