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authorJohnathan Corgan <johnathan@corganlabs.com>2013-07-22 07:06:38 -0700
committerJohnathan Corgan <johnathan@corganlabs.com>2013-07-22 07:06:38 -0700
commit96ef95cce42498b2d92348e1f3361198f856e1fd (patch)
tree1088a5f3447ce61f0ba909a6680bd7c10f668a10 /gr-atsc
parent5c18208b751bedf820d6445dd10ccba21cd35fed (diff)
parentfa940255f7126e773d8cc9ff7c2749a562f8e192 (diff)
Merge remote-tracking branch 'argilo/atscfixes2'
Diffstat (limited to 'gr-atsc')
-rw-r--r--gr-atsc/include/gnuradio/atsc/field_sync_mux.h11
-rw-r--r--gr-atsc/lib/atsc_field_sync_mux.cc18
2 files changed, 17 insertions, 12 deletions
diff --git a/gr-atsc/include/gnuradio/atsc/field_sync_mux.h b/gr-atsc/include/gnuradio/atsc/field_sync_mux.h
index dbf08c5132..2cccb52aec 100644
--- a/gr-atsc/include/gnuradio/atsc/field_sync_mux.h
+++ b/gr-atsc/include/gnuradio/atsc/field_sync_mux.h
@@ -38,7 +38,7 @@ ATSC_API atsc_field_sync_mux_sptr atsc_make_field_sync_mux();
*
* input: atsc_data_segment; output: atsc_data_segment
*/
-class ATSC_API atsc_field_sync_mux : public gr::sync_block
+class ATSC_API atsc_field_sync_mux : public gr::block
{
friend ATSC_API atsc_field_sync_mux_sptr atsc_make_field_sync_mux();
@@ -46,17 +46,20 @@ class ATSC_API atsc_field_sync_mux : public gr::sync_block
public:
void forecast (int noutput_items, gr_vector_int &ninput_items_required);
- int work (int noutput_items,
+ int general_work (int noutput_items,
+ gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
static const int N_SAVED_SYMBOLS = 12;
- void reset() { /* nop */ }
+ void reset()
+ {
+ d_already_output_field_sync = false;
+ }
protected:
- gr_uint64 d_current_index;
bool d_already_output_field_sync;
unsigned char d_saved_symbols[N_SAVED_SYMBOLS];
};
diff --git a/gr-atsc/lib/atsc_field_sync_mux.cc b/gr-atsc/lib/atsc_field_sync_mux.cc
index 5520a74877..6b0586dbfc 100644
--- a/gr-atsc/lib/atsc_field_sync_mux.cc
+++ b/gr-atsc/lib/atsc_field_sync_mux.cc
@@ -37,7 +37,7 @@ atsc_make_field_sync_mux()
}
atsc_field_sync_mux::atsc_field_sync_mux()
- : gr::sync_block("atsc_field_sync_mux",
+ : gr::block("atsc_field_sync_mux",
gr::io_signature::make(1, 1, sizeof(atsc_data_segment)),
gr::io_signature::make(1, 1, sizeof(atsc_data_segment)))
{
@@ -148,21 +148,24 @@ atsc_field_sync_mux::forecast (int noutput_items, gr_vector_int &ninput_items_re
{
unsigned ninputs = ninput_items_required.size();
for (unsigned i = 0; i < ninputs; i++)
- ninput_items_required[i] = fixed_rate_noutput_to_ninput (noutput_items);
+ ninput_items_required[i] = noutput_items;
}
int
-atsc_field_sync_mux::work (int noutput_items,
+atsc_field_sync_mux::general_work (int noutput_items,
+ gr_vector_int &ninput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
+ int in_length = ninput_items[0];
const atsc_data_segment *in = (const atsc_data_segment *) input_items[0];
atsc_data_segment *out = (atsc_data_segment *) output_items[0];
- unsigned int index = 0;
- for (int outdex = 0; outdex < noutput_items; outdex++){
+ int index = 0;
+ int outdex = 0;
+ for (outdex = 0; outdex < noutput_items && index < in_length; outdex++){
assert (in[index].pli.regular_seg_p ());
@@ -197,7 +200,6 @@ atsc_field_sync_mux::work (int noutput_items,
}
}
- d_current_index += index;
-
- return noutput_items;
+ this->consume_each(index);
+ return outdex;
}