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# 2012-07-23 Antti Palosaari <crope@iki.fi>
# generated from http://www.digita.fi/kuluttajat/tv/nakyvyysalueet/kanavanumerot_ja_taajuudet
T 522000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
T 602000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 08:42:48 +0000
+ ATSC_DCC_SELECTION_GENRE_CATEGORY_NOT_ONE_OR_MORE = 0x17,
+ ATSC_DCC_SELECTION_GENRE_CATEGORY_NOT_ALL = 0x18,
+ ATSC_DCC_SELECTION_GEOGRAPHIC_LOCATION_EXCLUSION = 0x1c,
+ ATSC_DCC_SELECTION_VIEWER_DIRECT_SELECT_A = 0x20,
+ ATSC_DCC_SELECTION_VIEWER_DIRECT_SELECT_B = 0x21,
+ ATSC_DCC_SELECTION_VIEWER_DIRECT_SELECT_C = 0x22,
+ ATSC_DCC_SELECTION_VIEWER_DIRECT_SELECT_D = 0x23,
+};
+
+/**
+ * atsc_dcct_section structure.
+ */
+struct atsc_dcct_section {
+ struct atsc_section_psip head;
+
+ uint8_t dcc_test_count;
+ /* struct atsc_dcct_test tests */
+ /* struct atsc_dcct_section_part2 part2 */
+} __ucsi_packed;
+
+struct atsc_dcct_test {
+ EBIT4(uint32_t dcc_context : 1; ,
+ uint32_t reserved : 3; ,
+ uint32_t dcc_from_major_channel_number :10; ,
+ uint32_t dcc_from_minor_channel_number :10; );
+ EBIT3(uint32_t reserved1 : 4; ,
+ uint32_t dcc_to_major_channel_number :10; ,
+ uint32_t dcc_to_minor_channel_number :10; );
+ atsctime_t start_time;
+ atsctime_t end_time;
+ uint8_t dcc_term_count;
+ /* struct atsc_dcct_term terms */
+ /* struct atsc_dcct_test_part2 part2 */
+} __ucsi_packed;
+
+struct atsc_dcct_term {
+ uint8_t dcc_selection_type;
+ uint64_t dcc_selection_id;
+ EBIT2(uint16_t reserved : 6; ,
+ uint16_t descriptors_length :10; );
+ /* struct descriptor descriptors[] */
+} __ucsi_packed;
+
+struct atsc_dcct_test_part2 {
+ EBIT2(uint16_t reserved : 6; ,
+ uint16_t descriptors_length :10; );
+ /* struct descriptor descriptors[] */
+} __ucsi_packed;
+
+struct atsc_dcct_section_part2 {
+ EBIT2(uint16_t reserved : 6; ,
+ uint16_t descriptors_length :10; );
+ /* struct descriptor descriptors[] */
+} __ucsi_packed;
+
+static inline struct atsc_dcct_test *
+ atsc_dcct_section_tests_first(struct atsc_dcct_section *dcct);
+static inline struct atsc_dcct_test *
+ atsc_dcct_section_tests_next(struct atsc_dcct_section *dcct,
+ struct atsc_dcct_test *pos,
+ int idx);
+static inline struct atsc_dcct_term *
+ atsc_dcct_test_terms_first(struct atsc_dcct_test *test);
+static inline struct atsc_dcct_term *
+ atsc_dcct_test_terms_next(struct atsc_dcct_test *test,
+ struct atsc_dcct_term *pos,
+ int idx);
+
+
+/**
+ * Process an atsc_dcct_section.
+ *
+ * @param section Pointer to an atsc_section_psip structure.
+ * @return atsc_dcct_section pointer, or NULL on error.
+ */
+struct atsc_dcct_section *atsc_dcct_section_codec(struct atsc_section_psip *section);
+
+/**
+ * Accessor for the dcc_subtype field of a dcct.
+ *
+ * @param dcct dcct pointer.
+ * @return The dcc_subtype.
+ */
+static inline uint8_t atsc_dcct_section_dcc_subtype(struct atsc_dcct_section *dcct)
+{
+ return dcct->head.ext_head.table_id_ext >> 8;
+}
+
+/**
+ * Accessor for the dcc_id field of a dcct.
+ *
+ * @param dcct dcct pointer.
+ * @return The dcc_id.
+ */
+static inline uint8_t atsc_dcct_section_dcc_id(struct atsc_dcct_section *dcct)
+{
+ return dcct->head.ext_head.table_id_ext & 0xff;
+}
+
+/**
+ * Iterator for the tests field in an atsc_dcct_section.
+ *
+ * @param dcct atsc_dcct_section pointer.
+ * @param pos Variable containing a pointer to the current atsc_dcct_test.
+ * @param idx Integer used to count which test we are in.
+ */
+#define atsc_dcct_section_tests_for_each(dcct, pos, idx) \
+ for ((pos) = atsc_dcct_section_tests_first(dcct), idx=0; \
+ (pos); \
+ (pos) = atsc_dcct_section_tests_next(dcct, pos, ++idx))
+
+/**
+ * Iterator for the terms field in an atsc_dcct_test.
+ *
+ * @param test atsc_dcct_test pointer.
+ * @param pos Variable containing a pointer to the current atsc_dcct_term.
+ * @param idx Integer used to count which test we are in.
+ */
+#define atsc_dcct_test_terms_for_each(test, pos, idx) \
+ for ((pos) = atsc_dcct_test_terms_first(test), idx=0; \
+ (pos); \
+ (pos) = atsc_dcct_test_terms_next(test, pos, ++idx))
+
+/**
+ * Iterator for the descriptors field in a atsc_dcct_term structure.
+ *
+ * @param term atsc_dcct_term pointer.
+ * @param pos Variable containing a pointer to the current descriptor.
+ */
+#define atsc_dcct_term_descriptors_for_each(term, pos) \
+ for ((pos) = atsc_dcct_term_descriptors_first(term); \
+ (pos); \
+ (pos) = atsc_dcct_term_descriptors_next(term, pos))
+
+/**
+ * Accessor for the part2 field of an atsc_dcct_test.
+ *
+ * @param test atsc_dcct_test pointer.
+ * @return struct atsc_dcct_test_part2 pointer.
+ */
+static inline struct atsc_dcct_test_part2 *atsc_dcct_test_part2(struct atsc_dcct_test *test)
+{
+ int pos = sizeof(struct atsc_dcct_test);
+
+ struct atsc_dcct_term *cur_term;
+ int idx;
+ atsc_dcct_test_terms_for_each(test, cur_term, idx) {
+ pos += sizeof(struct atsc_dcct_term);
+ pos += cur_term->descriptors_length;
+ }
+
+ return (struct atsc_dcct_test_part2 *) (((uint8_t*) test) + pos);
+}
+
+/**
+ * Iterator for the descriptors field in a atsc_dcct_test_part2 structure.
+ *
+ * @param term atsc_dcct_test_part2 pointer.
+ * @param pos Variable containing a pointer to the current descriptor.
+ */
+#define atsc_dcct_test_part2_descriptors_for_each(part2, pos) \
+ for ((pos) = atsc_dcct_test_part2_descriptors_first(part2); \
+ (pos); \
+ (pos) = atsc_dcct_test_part2_descriptors_next(part2, pos))
+
+/**
+ * Accessor for the part2 field of an atsc_dcct_section.
+ *
+ * @param dcct atsc_dcct_section pointer.
+ * @return struct atsc_dcct_section_part2 pointer.
+ */
+static inline struct atsc_dcct_section_part2 *atsc_dcct_section_part2(struct atsc_dcct_section *dcct)
+{
+ int pos = sizeof(struct atsc_dcct_section);
+
+ struct atsc_dcct_test *cur_test;
+ int testidx;
+ atsc_dcct_section_tests_for_each(dcct, cur_test, testidx) {
+ struct atsc_dcct_test_part2 *part2 = atsc_dcct_test_part2(cur_test);
+ pos += ((uint8_t*) part2 - (uint8_t*) cur_test);
+
+ pos += sizeof(struct atsc_dcct_test_part2);
+ pos += part2->descriptors_length;
+ }
+
+ return (struct atsc_dcct_section_part2 *) (((uint8_t*) dcct) + pos);
+}
+
+/**
+ * Iterator for the descriptors field in a atsc_dcct_section_part2 structure.
+ *
+ * @param part2 atsc_dcct_section_part2 pointer.
+ * @param pos Variable containing a pointer to the current descriptor.
+ */
+#define atsc_dcct_section_part2_descriptors_for_each(part2, pos) \
+ for ((pos) = atsc_dcct_section_part2_descriptors_first(part2); \
+ (pos); \
+ (pos) = atsc_dcct_section_part2_descriptors_next(part2, pos))
+
+
+
+
+
+
+
+
+
+
+
+/******************************** PRIVATE CODE ********************************/
+static inline struct atsc_dcct_test *
+ atsc_dcct_section_tests_first(struct atsc_dcct_section *dcct)
+{
+ size_t pos = sizeof(struct atsc_dcct_section);
+
+ if (dcct->dcc_test_count == 0)
+ return NULL;
+
+ return (struct atsc_dcct_test*) (((uint8_t *) dcct) + pos);
+}
+
+static inline struct atsc_dcct_test *
+ atsc_dcct_section_tests_next(struct atsc_dcct_section *dcct,
+ struct atsc_dcct_test *pos,
+ int idx)
+{
+ if (idx >= dcct->dcc_test_count)
+ return NULL;
+
+ struct atsc_dcct_test_part2 *part2 = atsc_dcct_test_part2(pos);
+ int len = sizeof(struct atsc_dcct_test_part2);
+ len += part2->descriptors_length;
+
+ return (struct atsc_dcct_test *) (((uint8_t*) part2) + len);
+}
+
+static inline struct atsc_dcct_term *
+ atsc_dcct_test_terms_first(struct atsc_dcct_test *test)
+{
+ size_t pos = sizeof(struct atsc_dcct_test);
+
+ if (test->dcc_term_count == 0)
+ return NULL;
+
+ return (struct atsc_dcct_term*) (((uint8_t *) test) + pos);
+}
+
+static inline struct atsc_dcct_term *
+ atsc_dcct_test_terms_next(struct atsc_dcct_test *test,
+ struct atsc_dcct_term *pos,
+ int idx)
+{
+ if (idx >= test->dcc_term_count)
+ return NULL;
+
+ int len = sizeof(struct atsc_dcct_term);
+ len += pos->descriptors_length;
+
+ return (struct atsc_dcct_term *) (((uint8_t*) pos) + len);
+}
+
+static inline struct descriptor *
+ atsc_dcct_term_descriptors_first(struct atsc_dcct_term *term)
+{
+ size_t pos = sizeof(struct atsc_dcct_term);
+
+ if (term->descriptors_length == 0)
+ return NULL;
+
+ return (struct descriptor*) (((uint8_t *) term) + pos);
+}
+
+static inline struct descriptor *
+ atsc_dcct_term_descriptors_next(struct atsc_dcct_term *term,
+ struct descriptor *pos)
+{
+ return next_descriptor((uint8_t*) term + sizeof(struct atsc_dcct_term),
+ term->descriptors_length,
+ pos);
+}
+
+static inline struct descriptor *
+ atsc_dcct_test_part2_descriptors_first(struct atsc_dcct_test_part2 *part2)
+{
+ size_t pos = sizeof(struct atsc_dcct_test_part2);
+
+ if (part2->descriptors_length == 0)
+ return NULL;
+
+ return (struct descriptor*) (((uint8_t *) part2) + pos);
+}
+
+static inline struct descriptor *
+ atsc_dcct_test_part2_descriptors_next(struct atsc_dcct_test_part2 *part2,
+ struct descriptor *pos)
+{
+ return next_descriptor((uint8_t*) part2 + sizeof(struct atsc_dcct_test_part2),
+ part2->descriptors_length,
+ pos);
+}
+
+static inline struct descriptor *
+ atsc_dcct_section_part2_descriptors_first(struct atsc_dcct_section_part2 *part2)
+{
+ size_t pos = sizeof(struct atsc_dcct_section_part2);
+
+ if (part2->descriptors_length == 0)
+ return NULL;
+
+ return (struct descriptor*) (((uint8_t *) part2) + pos);
+}
+
+static inline struct descriptor *
+ atsc_dcct_section_part2_descriptors_next(struct atsc_dcct_section_part2 *part2,
+ struct descriptor *pos)
+{
+ return next_descriptor((uint8_t*) part2 + sizeof(struct atsc_dcct_section_part2),
+ part2->descriptors_length,
+ pos);
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 08:42:46 +0000