feat: Use of dtvcc init & free in C

Author: IshanGrover2004

src/lib_ccx/ccx_decoders_common.c

@@ -219,7 +219,7 @@ int do_cb(struct lib_cc_decode *ctx, unsigned char *cc_block, struct cc_subtitle
 			default:
 				fatal(CCX_COMMON_EXIT_BUG_BUG, "In do_cb: Impossible value for cc_type, Please file a bug report on GitHub.\n");
 		} // switch (cc_type)
-	}	  // cc_valid
+	} // cc_valid
 	else
 	{
 		dbg_print(CCX_DMT_CBRAW, "    ..   ..   ..\n");
@@ -232,7 +232,11 @@ int do_cb(struct lib_cc_decode *ctx, unsigned char *cc_block, struct cc_subtitle
 void dinit_cc_decode(struct lib_cc_decode **ctx)
 {
 	struct lib_cc_decode *lctx = *ctx;
+#ifndef DISABLE_RUST
+	ccxr_dtvcc_free(lctx->dtvcc_rust);
+#else
 	dtvcc_free(&lctx->dtvcc);
+#endif
 	dinit_avc(&lctx->avc_ctx);
 	ccx_decoder_608_dinit_library(&lctx->context_cc608_field_1);
 	ccx_decoder_608_dinit_library(&lctx->context_cc608_field_2);
@@ -261,8 +265,12 @@ struct lib_cc_decode *init_cc_decode(struct ccx_decoders_common_settings_t *sett
 	ctx->no_rollup = setting->no_rollup;
 	ctx->noscte20 = setting->noscte20;
 
+#ifndef DISABLE_RUST
+	ctx->dtvcc_rust = ccxr_dtvcc_init(setting->settings_dtvcc);
+#else
 	ctx->dtvcc = dtvcc_init(setting->settings_dtvcc);
 	ctx->dtvcc->is_active = setting->settings_dtvcc->enabled;
+#endif
 
 	if (setting->codec == CCX_CODEC_ATSC_CC)
 	{