dvbinfo: use chained decoders iso of old demux API

examples/dvbinfo/libdvbpsi.c

@@ -47,8 +47,8 @@
 /* The libdvbpsi distribution defines DVBPSI_DIST */
 #ifdef DVBPSI_DIST
 #   include "../../src/dvbpsi.h"
-#   include "../../src/demux.h"
 #   include "../../src/psi.h"
+#   include "../../src/chain.h"
 #   include "../../src/descriptor.h"
 #   include "../../src/tables/pat.h"
 #   include "../../src/tables/pmt.h"
@@ -68,8 +68,8 @@
 #   include "../../src/tables/atsc_vct.h"
 #else
 #   include <dvbpsi/dvbpsi.h>
-#   include <dvbpsi/demux.h>
 #   include <dvbpsi/psi.h>
+#   include <dvbpsi/chain.h>
 #   include <dvbpsi/descriptor.h>
 #   include <dvbpsi/pat.h>
 #   include <dvbpsi/pmt.h>
@@ -285,7 +285,7 @@ struct ts_stream_t
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
-
+static void handle_PAT(void* p_data, dvbpsi_pat_t* p_pat);
 static void handle_PMT(void* p_data, dvbpsi_pmt_t* p_pmt);
 static void handle_CAT(void* p_data, dvbpsi_cat_t* p_cat);
 static void handle_SDT(void* p_data, dvbpsi_sdt_t* p_sdt);
@@ -304,6 +304,8 @@ static void handle_atsc_ETT(void* p_data, dvbpsi_atsc_ett_t *p_ett);
 static void handle_atsc_STT(void* p_data, dvbpsi_atsc_stt_t *p_stt);
 static const char *AACProfileToString(dvbpsi_aac_profile_and_level_t profile);
 
+static void DeleteTableDecoder(dvbpsi_t *p_dvbpsi, uint8_t i_table, uint16_t i_extension);
+
 /*****************************************************************************
  * mdate: current time in milliseconds
  *****************************************************************************/
@@ -592,9 +594,15 @@ static void handle_subtable(dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_e
 {
     switch (i_table_id)
     {
-#if 0 /* already handled */
         case 0x00: // PAT
+            if (!dvbpsi_pat_attach(p_dvbpsi, i_table_id, i_extension, handle_PAT, p_data))
+                fprintf(stderr, "dvbinfo: Failed to attach PAT decoder\n");
+            break;
         case 0x01: // CAT
+            if (!dvbpsi_cat_attach(p_dvbpsi, i_table_id, i_extension, handle_CAT, p_data))
+                fprintf(stderr, "dvbinfo: Failed to attach CAT decoder\n");
+            break;
+#if 0 /* already handled */
         case 0x02: // program_map_section
         case 0x03: // transport_stream_description_section
         case 0x04: /* ISO_IEC_14496_scene_description_section */
@@ -666,8 +674,11 @@ static void handle_subtable(dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_e
             if (!dvbpsi_tot_attach(p_dvbpsi, i_table_id, i_extension, handle_TOT, p_data))
                     fprintf(stderr, "dvbinfo: Failed to attach TOT subdecoder\n");
             break;
-#if 0
         case 0x71: // RST running_status_section
+            if (!dvbpsi_rst_attach(p_dvbpsi, i_table_id, i_extension, handle_RST, p_data))
+                fprintf(stderr, "dvbinfo: Failed to attach RST subdecoder\n");
+            break;
+#if 0
         case 0x72: // ST  stuffing_section
         case 0x74: // application information section (TS 102 812 [15])
         case 0x75: // container section (TS 102 323 [13])
@@ -747,7 +758,9 @@ static void handle_PAT(void* p_data, dvbpsi_pat_t* p_pat)
             p_pmt->pid_pmt->i_pid = p_program->i_pid;
             p_pmt->p_next = NULL;
 
-            if (!dvbpsi_pmt_attach(p_pmt->handle, p_program->i_number, handle_PMT, p_stream))
+            /* PMT table_id == 0x02 and extenion == 0x0 */
+            if (!dvbpsi_pmt_attach(p_pmt->handle, 0x02, 0x0,
+                                   p_program->i_number, handle_PMT, p_stream))
             {
                  fprintf(stderr, "dvbinfo: Failed to attach new pmt decoder\n");
                  dvbpsi_delete(p_pmt->handle);
@@ -1937,7 +1950,7 @@ static void handle_atsc_MGT(void *p_data, dvbpsi_atsc_mgt_t *p_mgt)
             p->pid->i_pid = p_table->i_table_type_pid;
             p->p_next = NULL;
 
-            if (!dvbpsi_AttachDemux(p->handle, handle_subtable, p_stream))
+            if (!dvbpsi_decoder_chain_new(p->handle, handle_subtable, DeleteTableDecoder, p_stream))
             {
                  fprintf(stderr, "dvbinfo: Failed to attach new ATSC EIT decoder\n");
                  dvbpsi_delete(p->handle);
@@ -2282,6 +2295,99 @@ static void handle_CAT(void *p_data, dvbpsi_cat_t *p_cat)
     dvbpsi_cat_delete(p_cat);
 }
 
+/*****************************************************************************
+ * Delete decoder from chain
+ *****************************************************************************/
+static void DeleteTableDecoder(dvbpsi_t *p_dvbpsi, uint8_t i_table, uint16_t i_extension)
+{
+    switch (i_table)
+    {
+        case 0x00: dvbpsi_pat_detach(p_dvbpsi, i_table, i_extension); break;
+        case 0x01: dvbpsi_cat_detach(p_dvbpsi, i_table, i_extension); break;
+#if 0 /* already handled */
+        case 0x02: // program_map_section
+        case 0x03: // transport_stream_description_section
+        case 0x04: /* ISO_IEC_14496_scene_description_section */
+        case 0x05: /* ISO_IEC_14496_object_descriptor_section */
+        case 0x06: /* Metadata_section */
+        case 0x07: /* IPMP_Control_Information_section (defined in ISO/IEC 13818-11) */
+        /* 0x08-0x3F: ITU-T Rec. H.222.0 | ISO/IEC 13818-1 reserved */
+#endif
+        case 0x40: // NIT network_information_section - actual_network
+        case 0x41: dvbpsi_nit_detach(p_dvbpsi, i_table, i_extension); break; // NIT network_information_section - other_network
+        case 0x42: dvbpsi_sdt_detach(p_dvbpsi, i_table, i_extension); break;
+#if 0
+        /* 0x43 to 0x45 reserved for future use */
+        case 0x46: //      service_description_section - other_transport_stream
+        /* 0x47 to 0x49 reserved for future use */
+#endif
+        case 0x4A: dvbpsi_bat_detach(p_dvbpsi, i_table, i_extension); break; // BAT bouquet_association_section
+        //0x4B to 0x4D reserved for future use
+        case 0x4E: // EIT event_information_section - actual_transport_stream, present/following
+        case 0x4F: // EIT event_information_section - other_transport_stream, present/following
+        //0x50 to 0x5F event_information_section - actual_transport_stream, schedule
+        case 0x50:
+        case 0x51:
+        case 0x52:
+        case 0x53:
+        case 0x54:
+        case 0x55:
+        case 0x56:
+        case 0x57:
+        case 0x58:
+        case 0x59:
+        case 0x5A:
+        case 0x5B:
+        case 0x5C:
+        case 0x5D:
+        case 0x5E:
+        case 0x5F:
+        //0x60 to 0x6F event_information_section - other_transport_stream, schedule
+        case 0x60:
+        case 0x61:
+        case 0x62:
+        case 0x63:
+        case 0x64:
+        case 0x65:
+        case 0x66:
+        case 0x67:
+        case 0x68:
+        case 0x69:
+        case 0x6A:
+        case 0x6B:
+        case 0x6C:
+        case 0x6D:
+        case 0x6E:
+        case 0x6F: dvbpsi_eit_detach(p_dvbpsi, i_table, i_extension); break;
+        case 0x70: /* TDT */
+        case 0x73: dvbpsi_tot_detach(p_dvbpsi, i_table, i_extension); break; /* TOT only */
+        case 0x71: dvbpsi_rst_detach(p_dvbpsi, i_table, i_extension); break; /* RST running_status_section */
+#if 0
+        case 0x72: // ST stuffing_section
+        case 0x74: // application information section (TS 102 812 [15])
+        case 0x75: // container section (TS 102 323 [13])
+        case 0x76: // related content section (TS 102 323 [13])
+        case 0x77: // content identifier section (TS 102 323 [13])
+        case 0x78: // MPE-FEC section (EN 301 192 [4])
+        case 0x79: // resolution notification section (TS 102 323 [13])
+#endif
+        /* Handle ATSC PSI tables */
+        case 0xC7: dvbpsi_atsc_DetachMGT(p_dvbpsi, i_table, i_extension); break; /* ATSC MGT */
+        case 0xC8: /* ATSC VCT */
+        case 0xC9: dvbpsi_atsc_DetachVCT(p_dvbpsi, i_table, i_extension); break; /* ATSC VCT */
+        case 0xCB: dvbpsi_atsc_DetachEIT(p_dvbpsi, i_table, i_extension); break; /* ATSC EIT */
+        case 0xCC: dvbpsi_atsc_DetachETT(p_dvbpsi, i_table, i_extension); break; /* ATSC ETT */
+        case 0xCD: dvbpsi_atsc_DetachSTT(p_dvbpsi, i_table, i_extension); break; /* ATSC STT */
+#ifdef TS_USE_SCTE_SIS
+        case 0xFC: dvbpsi_sis_detach(p_dvbpsi, i_table, i_extension); break; /* SIS */
+#endif
+        default:
+            fprintf(stderr, "dvbinfo: Failed to detach table decoder (table_id: %d, extension: %d)\n",
+                    i_table, i_extension);
+            break;
+    }
+}
+
 /*****************************************************************************
  * Public API
  *****************************************************************************/
@@ -2310,7 +2416,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->pat.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->pat.handle == NULL)
         goto error;
-    if (!dvbpsi_pat_attach(stream->pat.handle, handle_PAT, stream))
+    if (!dvbpsi_decoder_chain_new(stream->pat.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->pat.handle);
         stream->pat.handle = NULL;
@@ -2320,7 +2426,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->cat.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->cat.handle == NULL)
         goto error;
-    if (!dvbpsi_cat_attach(stream->cat.handle, handle_CAT, stream))
+    if (!dvbpsi_decoder_chain_new(stream->cat.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->cat.handle);
         stream->cat.handle = NULL;
@@ -2330,7 +2436,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->sdt.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->sdt.handle == NULL)
         goto error;
-    if (!dvbpsi_AttachDemux(stream->sdt.handle, handle_subtable, stream))
+    if (!dvbpsi_decoder_chain_new(stream->sdt.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->sdt.handle);
         stream->sdt.handle = NULL;
@@ -2340,7 +2446,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->rst.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->rst.handle == NULL)
         goto error;
-    if (!dvbpsi_rst_attach(stream->rst.handle, handle_RST, stream))
+    if (!dvbpsi_decoder_chain_new(stream->rst.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->rst.handle);
         stream->rst.handle = NULL;
@@ -2350,7 +2456,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->eit.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->eit.handle == NULL)
         goto error;
-    if (!dvbpsi_AttachDemux(stream->eit.handle, handle_subtable, stream))
+    if (!dvbpsi_decoder_chain_new(stream->eit.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->eit.handle);
         stream->eit.handle = NULL;
@@ -2360,7 +2466,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->tdt.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->tdt.handle == NULL)
         goto error;
-    if (!dvbpsi_AttachDemux(stream->tdt.handle, handle_subtable, stream))
+    if (!dvbpsi_decoder_chain_new(stream->tdt.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->tdt.handle);
         stream->tdt.handle = NULL;
@@ -2371,7 +2477,7 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     stream->atsc.handle = dvbpsi_new(&dvbpsi_message, stream->level);
     if (stream->atsc.handle == NULL)
         goto error;
-    if (!dvbpsi_AttachDemux(stream->atsc.handle, handle_subtable, stream))
+    if (!dvbpsi_decoder_chain_new(stream->atsc.handle, handle_subtable, DeleteTableDecoder, stream))
     {
         dvbpsi_delete(stream->atsc.handle);
         stream->atsc.handle = NULL;
@@ -2393,20 +2499,20 @@ ts_stream_t *libdvbpsi_init(int debug, ts_stream_log_cb pf_log, void *cb_data)
     return stream;
 
 error:
-    if (dvbpsi_decoder_present(stream->pat.handle))
-        dvbpsi_pat_detach(stream->pat.handle);
-    if (dvbpsi_decoder_present(stream->cat.handle))
-        dvbpsi_cat_detach(stream->cat.handle);
-    if (dvbpsi_decoder_present(stream->sdt.handle))
-        dvbpsi_DetachDemux(stream->sdt.handle);
-    if (dvbpsi_decoder_present(stream->eit.handle))
-        dvbpsi_DetachDemux(stream->eit.handle);
-    if (dvbpsi_decoder_present(stream->rst.handle))
-        dvbpsi_rst_detach(stream->rst.handle);
-    if (dvbpsi_decoder_present(stream->tdt.handle))
-        dvbpsi_DetachDemux(stream->tdt.handle);
-    if (dvbpsi_decoder_present(stream->atsc.handle))
-        dvbpsi_DetachDemux(stream->atsc.handle);
+    if (dvbpsi_decoder_chain_delete(stream->pat.handle))
+        fprintf(stderr, "dvbinfo: failed to delete PAT decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->cat.handle))
+        fprintf(stderr, "dvbinfo: failed to delete CAT decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->sdt.handle))
+        fprintf(stderr, "dvbinfo: failed to delete SDT decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->eit.handle))
+        fprintf(stderr, "dvbinfo: failed to delete EIT decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->rst.handle))
+        fprintf(stderr, "dvbinfo: failed to delete RST decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->tdt.handle))
+        fprintf(stderr, "dvbinfo: failed to delete TDT decoder chain! .. possibly leaking memory!!\n");
+    if (dvbpsi_decoder_chain_delete(stream->atsc.handle))
+        fprintf(stderr, "dvbinfo: failed to delete ATSC decoder chain! .. possibly leaking memory!!\n");
 
     if (stream->pat.handle)
         dvbpsi_delete(stream->pat.handle);
@@ -2432,19 +2538,18 @@ void libdvbpsi_exit(ts_stream_t *stream)
 {
    summary(stdout, stream);
 
-   if (dvbpsi_decoder_present(stream->pat.handle))
-       dvbpsi_pat_detach(stream->pat.handle);
+   if (dvbpsi_decoder_chain_delete(stream->pat.handle))
+       fprintf(stderr, "dvbinfo: failed to delete PAT decoder chain! .. possibly leaking memory!!\n");
 
    ts_pmt_t *p_pmt = stream->pmt;
    ts_pmt_t *p_prev = NULL;
    while (p_pmt)
    {
        dvbpsi_t *handle = p_pmt->handle;
-       if (dvbpsi_decoder_present(handle))
-       {
-            dvbpsi_pmt_detach(handle);
+       if (!dvbpsi_decoder_chain_delete(handle))
+           fprintf(stderr, "dvbinfo: failed to delete PMT decoder chain! .. possibly leaking memory!!\n");
        dvbpsi_delete(p_pmt->handle);
-       }
+
        stream->i_pmt--;
        p_prev = p_pmt;
        p_pmt = p_pmt->p_next;
@@ -2458,11 +2563,10 @@ void libdvbpsi_exit(ts_stream_t *stream)
    while (p_atsc_eit)
    {
        dvbpsi_t *handle = p_atsc_eit->handle;
-       if (dvbpsi_decoder_present(handle))
-       {
-            dvbpsi_DetachDemux(handle);
+       if (!dvbpsi_decoder_chain_delete(handle))
+           fprintf(stderr, "dvbinfo: failed to delete EIT decoder chain! .. possibly leaking memory!!\n");
        dvbpsi_delete(p_atsc_eit->handle);
-       }
+
        stream->i_atsc_eit--;
        p_atsc_prev = p_atsc_eit;
        p_atsc_eit = p_atsc_eit->p_next;
@@ -2471,18 +2575,18 @@ void libdvbpsi_exit(ts_stream_t *stream)
        free(p_atsc_prev);
    }
 
-   if (dvbpsi_decoder_present(stream->cat.handle))
-       dvbpsi_cat_detach(stream->cat.handle);
-   if (dvbpsi_decoder_present(stream->sdt.handle))
-       dvbpsi_DetachDemux(stream->sdt.handle);
-   if (dvbpsi_decoder_present(stream->rst.handle))
-       dvbpsi_rst_detach(stream->rst.handle);
-   if (dvbpsi_decoder_present(stream->eit.handle))
-       dvbpsi_DetachDemux(stream->eit.handle);
-   if (dvbpsi_decoder_present(stream->tdt.handle))
-       dvbpsi_DetachDemux(stream->tdt.handle);
-   if (dvbpsi_decoder_present(stream->atsc.handle))
-        dvbpsi_DetachDemux(stream->atsc.handle);
+   if (dvbpsi_decoder_chain_delete(stream->cat.handle))
+       fprintf(stderr, "dvbinfo: failed to delete CAT decoder chain! .. possibly leaking memory!!\n");
+   if (dvbpsi_decoder_chain_delete(stream->sdt.handle))
+       fprintf(stderr, "dvbinfo: failed to delete SDT decoder chain! .. possibly leaking memory!!\n");
+   if (dvbpsi_decoder_chain_delete(stream->eit.handle))
+       fprintf(stderr, "dvbinfo: failed to delete EIT decoder chain! .. possibly leaking memory!!\n");
+   if (dvbpsi_decoder_chain_delete(stream->rst.handle))
+       fprintf(stderr, "dvbinfo: failed to delete RST decoder chain! .. possibly leaking memory!!\n");
+   if (dvbpsi_decoder_chain_delete(stream->tdt.handle))
+       fprintf(stderr, "dvbinfo: failed to delete TDT decoder chain! .. possibly leaking memory!!\n");
+   if (dvbpsi_decoder_chain_delete(stream->atsc.handle))
+       fprintf(stderr, "dvbinfo: failed to delete ATSC decoder chain! .. possibly leaking memory!!\n");
 
    if (stream->pat.handle)
        dvbpsi_delete(stream->pat.handle);