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-rw-r--r--libhb/deccc608sub.c138
1 files changed, 73 insertions, 65 deletions
diff --git a/libhb/deccc608sub.c b/libhb/deccc608sub.c
index dbbc2d3e5..5cfe238db 100644
--- a/libhb/deccc608sub.c
+++ b/libhb/deccc608sub.c
@@ -11,7 +11,7 @@
* ccextractor static configuration variables.
*/
static int debug_608 = 0;
-static int trim_subs = 0;
+static int trim_subs = 1;
static int nofontcolor = 0;
static enum encoding_type encoding = ENC_UTF_8;
static int cc_channel = 1;
@@ -24,6 +24,9 @@ static int gui_mode_reports = 0;
static int norollup = 1;
static int direct_rollup = 0;
+/*
+ * Get the time of the last buffer that we have received.
+ */
static LLONG get_fts(struct s_write *wb)
{
return wb->last_pts;
@@ -39,14 +42,11 @@ int rowdata[] = {11,-1,1,2,3,4,12,13,14,15,5,6,7,8,9,10};
// we need to bring it into the swrite struct. Same for "str".
#define INITIAL_ENC_BUFFER_CAPACITY 2048
-unsigned char *enc_buffer=NULL; // Generic general purpose buffer
unsigned char str[2048]; // Another generic general purpose buffer
-unsigned enc_buffer_used;
-unsigned enc_buffer_capacity;
-#define GUARANTEE(length) if (length>enc_buffer_capacity) \
-{enc_buffer_capacity*=2; enc_buffer=(unsigned char*) realloc (enc_buffer, enc_buffer_capacity); \
- if (enc_buffer==NULL) { fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory, bailing out\n"); } \
+#define GUARANTEE(wb, length) if (length>wb->enc_buffer_capacity) \
+{wb->enc_buffer_capacity*=2; wb->enc_buffer=(unsigned char*) realloc (wb->enc_buffer, wb->enc_buffer_capacity); \
+ if (wb->enc_buffer==NULL) { fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory, bailing out\n"); } \
}
const unsigned char pac2_attribs[][3]= // Color, font, ident
@@ -153,17 +153,13 @@ const char *color_text[][2]=
int general_608_init (struct s_write *wb)
{
- /*
- * Not currently used.
- *
- if( !enc_buffer )
+ if( !wb->enc_buffer )
{
- enc_buffer=(unsigned char *) malloc (INITIAL_ENC_BUFFER_CAPACITY);
- if (enc_buffer==NULL)
+ wb->enc_buffer=(unsigned char *) malloc (INITIAL_ENC_BUFFER_CAPACITY);
+ if (wb->enc_buffer==NULL)
return -1;
- enc_buffer_capacity=INITIAL_ENC_BUFFER_CAPACITY;
+ wb->enc_buffer_capacity=INITIAL_ENC_BUFFER_CAPACITY;
}
- */
if( !wb->subline) {
wb->subline = malloc(2048);
@@ -191,10 +187,10 @@ int general_608_init (struct s_write *wb)
*/
void general_608_close (struct s_write *wb)
{
- if( enc_buffer ) {
- free(enc_buffer);
- enc_buffer_capacity = 0;
- enc_buffer_used = 0;
+ if( wb->enc_buffer ) {
+ free(wb->enc_buffer);
+ wb->enc_buffer_capacity = 0;
+ wb->enc_buffer_used = 0;
}
if( wb->subline ) {
free(wb->subline);
@@ -1439,9 +1435,9 @@ void write_subtitle_file_footer (struct s_write *wb)
{
hb_log ("\r%s\n", str);
}
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) str);
+ wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) str);
//fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
break;
default: // Nothing to do. Only SAMI has a footer
break;
@@ -1450,9 +1446,9 @@ void write_subtitle_file_footer (struct s_write *wb)
void fhb_log_encoded (FILE *fh, const char *string)
{
- GUARANTEE(strlen (string)*3);
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) string);
- fwrite (enc_buffer,enc_buffer_used,1,fh);
+ //GUARANTEE(wb, strlen (string)*3);
+ //wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) string);
+ //fwrite (wb->enc_buffer,wb->enc_buffer_used,1,fh);
}
void write_subtitle_file_header (struct s_write *wb)
@@ -1463,10 +1459,10 @@ void write_subtitle_file_header (struct s_write *wb)
break;
case OF_SAMI: // This header brought to you by McPoodle's CCASDI
//fhb_log_encoded (wb->fh, sami_header);
- GUARANTEE(strlen (sami_header)*3);
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) sami_header);
+ GUARANTEE(wb, strlen (sami_header)*3);
+ wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) sami_header);
//fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
break;
case OF_RCWT: // Write header
//fwrite (rcwt_header, sizeof(rcwt_header),1,wb->fh);
@@ -1600,19 +1596,26 @@ int write_cc_buffer_as_srt (struct eia608_screen *data, struct s_write *wb)
char timeline[128];
wb->data608->srt_counter++;
sprintf (timeline,"%u\r\n",wb->data608->srt_counter);
- //enc_buffer_used=encode_line (enc_buffer,(unsigned char *) timeline);
- //fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ //wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) timeline);
+ //fwrite (wb->enc_buffer,wb->enc_buffer_used,1,wb->fh);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
//sprintf (timeline, "%02u:%02u:%02u,%03u --> %02u:%02u:%02u,%03u\r\n",
// h1,m1,s1,ms1, h2,m2,s2,ms2);
- //enc_buffer_used=encode_line (enc_buffer,(unsigned char *) timeline);
+ //wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) timeline);
if (debug_608)
{
hb_log ("\n- - - SRT caption - - -\n");
hb_log (timeline);
}
//fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
+
+ /*
+ * Write all the lines into enc_buffer, and then write that out at the end
+ * ensure that we only have two lines, insert a newline after the first one,
+ * and have a big bottom line (strip spaces from any joined lines).
+ */
+ int line = 1;
for (i=0;i<15;i++)
{
if (data->row_used[i])
@@ -1622,35 +1625,40 @@ int write_cc_buffer_as_srt (struct eia608_screen *data, struct s_write *wb)
capitalize(i,data, &wb->new_sentence);
correct_case(i,data);
}
- int length = get_decoder_line_encoded (wb->subline, i, data);
- if (debug_608 && encoding!=ENC_UNICODE)
- {
- hb_log ("\r");
- hb_log ("%s\n",wb->subline);
- }
- if (length > 0)
- {
- hb_buffer_t *buffer = hb_buffer_init( length + 1 );
- buffer->start = ms_start;
- buffer->stop = ms_end;
- memcpy( buffer->data, wb->subline, length + 1 );
-
- if (wb->hb_last_buffer) {
- wb->hb_last_buffer->next = buffer;
+ /*
+ * The intention was to use a newline but QT doesn't like it, old code still
+ * here just in case..
+ */
+ if (line == 1) {
+ wb->enc_buffer_used = get_decoder_line_encoded (wb->enc_buffer, i, data);
+ line = 2;
+ } else {
+ if (line == 2) {
+ wb->enc_buffer_used += encode_line (wb->enc_buffer+wb->enc_buffer_used,
+ (unsigned char *) " ");
} else {
- wb->hb_buffer = buffer;
+ wb->enc_buffer_used += encode_line (wb->enc_buffer+wb->enc_buffer_used,
+ (unsigned char *) " ");
}
- wb->hb_last_buffer = buffer;
-
- //fwrite (wb->subline, 1, length, wb->fh);
- XMLRPC_APPEND(wb->subline,length);
- //fwrite (encoded_crlf, 1, encoded_crlf_length,wb->fh);
- XMLRPC_APPEND(encoded_crlf,encoded_crlf_length);
- wrote_something=1;
- // fhb_log (wb->fh,encoded_crlf);
+ wb->enc_buffer_used += get_decoder_line_encoded (wb->enc_buffer+wb->enc_buffer_used, i, data);
}
}
}
+ if (wb->enc_buffer_used)
+ {
+ hb_buffer_t *buffer = hb_buffer_init( wb->enc_buffer_used + 2 );
+ buffer->start = ms_start;
+ buffer->stop = ms_end;
+ memcpy( buffer->data, wb->enc_buffer, wb->enc_buffer_used + 1 );
+ if (wb->hb_last_buffer) {
+ wb->hb_last_buffer->next = buffer;
+ } else {
+ wb->hb_buffer = buffer;
+ }
+ wb->hb_last_buffer = buffer;
+
+ wrote_something=1;
+ }
if (debug_608)
{
hb_log ("- - - - - - - - - - - -\r\n");
@@ -1678,9 +1686,9 @@ int write_cc_buffer_as_sami (struct eia608_screen *data, struct s_write *wb)
{
hb_log ("\r%s\n", str);
}
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) str);
- fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) str);
+ fwrite (wb->enc_buffer,wb->enc_buffer_used,1,wb->fh);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
for (i=0;i<15;i++)
{
if (data->row_used[i])
@@ -1708,17 +1716,17 @@ int write_cc_buffer_as_sami (struct eia608_screen *data, struct s_write *wb)
{
hb_log ("\r%s\n", str);
}
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) str);
- fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) str);
+ fwrite (wb->enc_buffer,wb->enc_buffer_used,1,wb->fh);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
sprintf ((char *) str,"<SYNC start=\"%llu\"><P class=\"UNKNOWNCC\">&nbsp;</P></SYNC>\r\n\r\n",endms);
if (debug_608 && encoding!=ENC_UNICODE)
{
hb_log ("\r%s\n", str);
}
- enc_buffer_used=encode_line (enc_buffer,(unsigned char *) str);
- fwrite (enc_buffer,enc_buffer_used,1,wb->fh);
- XMLRPC_APPEND(enc_buffer,enc_buffer_used);
+ wb->enc_buffer_used=encode_line (wb->enc_buffer,(unsigned char *) str);
+ fwrite (wb->enc_buffer,wb->enc_buffer_used,1,wb->fh);
+ XMLRPC_APPEND(wb->enc_buffer,wb->enc_buffer_used);
return wrote_something;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 05:10:11 +0000