C++ (Cpp) gf_webvtt_parser_del Examples

Example #1

File: webvtt.c Project: porcelijn/gpac

GF_EXPORT
GF_Err gf_webvtt_dump_iso_track(GF_MediaExporter *dumper, char *szName, u32 track, Bool merge, Bool box_dump)
{
#ifdef GPAC_DISABLE_MEDIA_IMPORT
	return GF_NOT_SUPPORTED;
#else
	GF_Err  e;
	u32     i;
	u32     count;
	u32     timescale;
	FILE    *out;
	u32     di;
	u64     duration;
	GF_WebVTTParser *parser;

	out = szName ? gf_fopen(szName, "wt") : (dumper->dump_file ? dumper->dump_file : stdout);
	if (!out) return GF_IO_ERR;// gf_export_message(dumper, GF_IO_ERR, "Error opening %s for writing - check disk access & permissions", szName);

	parser = gf_webvtt_parser_new();
	parser->user = out;
	parser->on_cue_read = gf_webvtt_dump_cue;

	if (box_dump)
		fprintf(out, "<WebVTTTrack trackID=\"%d\">\n", gf_isom_get_track_id(dumper->file, track) );

	e = gf_webvtt_dump_header(out, dumper->file, track, box_dump, 1);
	if (e) goto exit;

	timescale = gf_isom_get_media_timescale(dumper->file, track);

	count = gf_isom_get_sample_count(dumper->file, track);
	for (i=0; i<count; i++) {
		GF_ISOSample *samp = gf_isom_get_sample(dumper->file, track, i+1, &di);
		if (!samp) {
			e = gf_isom_last_error(dumper->file);
			goto exit;
		}
		e = gf_webvtt_parse_iso_sample(parser, timescale, samp, merge, box_dump);
		if (e) {
			goto exit;
		}
		gf_isom_sample_del(&samp);
	}
	duration = gf_isom_get_media_duration(dumper->file, track);
	gf_webvtt_parser_dump_finalize(parser, duration);

	if (box_dump)
		fprintf(out, "</WebVTTTrack>\n");

exit:
	gf_webvtt_parser_del(parser);
	if (szName) gf_fclose(out);
	return e;
#endif
}

Example #2

File: webvtt.c Project: dragonlucian/gpac

GF_Err gf_webvtt_dump_iso_track(GF_MediaExporter *dumper, char *szName, u32 track, Bool merge)
{
	GF_Err  e;
	u32     i;
	u32     count;
	u32     timescale;
	FILE    *out;
	u32     di;
	u64     duration;
	GF_WebVTTParser *parser;

	out = szName ? gf_fopen(szName, "wt") : stdout;
	if (!out) return GF_IO_ERR;// gf_export_message(dumper, GF_IO_ERR, "Error opening %s for writing - check disk access & permissions", szName);

	parser = gf_webvtt_parser_new();
	parser->user = out;
	parser->on_cue_read = gf_webvtt_dump_cue;

	e = gf_webvtt_dump_header(out, dumper->file, track, 1);
	if (e) goto exit;

	timescale = gf_isom_get_media_timescale(dumper->file, track);

	count = gf_isom_get_sample_count(dumper->file, track);
	for (i=0; i<count; i++) {
		GF_ISOSample *samp = gf_isom_get_sample(dumper->file, track, i+1, &di);
		if (!samp) {
			e = gf_isom_last_error(dumper->file);
			goto exit;
		}
		e = gf_webvtt_parse_iso_sample(parser, timescale, samp, merge);
		if (e) goto exit;
		//gf_webvtt_dump_iso_sample(out, timescale, samp);
	}
	duration = gf_isom_get_media_duration(dumper->file, track);
	gf_webvtt_parser_dump_finalize(parser, duration);

exit:
	gf_webvtt_parser_del(parser);
	if (szName) gf_fclose(out);
	return e;
}