feat: Create function to set dtvcc encoder to dtvcc_rust in C

Author: IshanGrover2004

src/lib_ccx/general_loop.c

@@ -896,7 +896,12 @@ int process_non_multiprogram_general_loop(struct lib_ccx_ctx *ctx,
 	cinfo = get_cinfo(ctx->demux_ctx, pid);
 	*enc_ctx = update_encoder_list_cinfo(ctx, cinfo);
 	*dec_ctx = update_decoder_list_cinfo(ctx, cinfo);
+
+#ifndef DISABLE_RUST
+	ccxr_dtvcc_set_encoder((*dec_ctx)->dtvcc_rust, *enc_ctx);
+#else
 	(*dec_ctx)->dtvcc->encoder = (void *)(*enc_ctx);
+#endif
 
 	if ((*dec_ctx)->timing->min_pts == 0x01FFFFFFFFLL) // if we didn't set the min_pts of the program
 	{
@@ -1093,7 +1098,12 @@ int general_loop(struct lib_ccx_ctx *ctx)
 
 				enc_ctx = update_encoder_list_cinfo(ctx, cinfo);
 				dec_ctx = update_decoder_list_cinfo(ctx, cinfo);
+
+#ifndef DISABLE_RUST
+				ccxr_dtvcc_set_encoder(dec_ctx->dtvcc_rust, enc_ctx);
+#else
 				dec_ctx->dtvcc->encoder = (void *)enc_ctx; // WARN: otherwise cea-708 will not work
+#endif
 
 				if (dec_ctx->timing->min_pts == 0x01FFFFFFFFLL) // if we didn't set the min_pts of the program
 				{
@@ -1268,7 +1278,13 @@ int rcwt_loop(struct lib_ccx_ctx *ctx)
 	}
 
 	dec_ctx = update_decoder_list(ctx);
+
+#ifndef DISABLE_RUST
+	ccxr_dtvcc_set_encoder(dec_ctx->dtvcc_rust, enc_ctx);
+#else
 	dec_ctx->dtvcc->encoder = (void *)enc_ctx; // WARN: otherwise cea-708 will not work
+#endif
+
 	if (parsebuf[6] == 0 && parsebuf[7] == 2)
 	{
 		dec_ctx->codec = CCX_CODEC_TELETEXT;

src/lib_ccx/lib_ccx.h

@@ -173,6 +173,10 @@ int general_loop(struct lib_ccx_ctx *ctx);
 void process_hex(struct lib_ccx_ctx *ctx, char *filename);
 int rcwt_loop(struct lib_ccx_ctx *ctx);
 
+#ifndef DISABLE_RUST
+void ccxr_dtvcc_set_encoder(void *dtvcc_rust, struct encoder_ctx* encoder);
+#endif
+
 extern int end_of_file;
 
 int ccx_mxf_getmoredata(struct lib_ccx_ctx *ctx, struct demuxer_data **ppdata);