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Add comments, change array iteration

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This commit is contained in:
Barun Parruck 2017-02-15 01:49:58 +05:30
parent 73f3c83940
commit e919f1b9f5
2 changed files with 7 additions and 11 deletions
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16
src/lib_ccx/ccx_encoders_common.c
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@ -95,7 +95,7 @@ static const char *smptett_header = "<?xml version=\"1.0\" encoding=\"UTF-8\" st
" <body>\n"
" <div>\n";
static const char *webvtt_header[] = {"WEBVTT","\r\n","\r\n","STYLE","\r\n"};
static const char *webvtt_header[] = {"WEBVTT","\r\n","\r\n","STYLE","\r\n",NULL};
static const char *simple_xml_header = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<captions>\r\n";
@ -448,21 +448,17 @@ static int write_subtitle_file_header(struct encoder_ctx *ctx, struct ccx_s_writ
ret = write_bom(ctx, out);
if (ret < 0)
return -1;
for(int i = 0; i < sizeof(webvtt_header)/sizeof(webvtt_header[0]);i++)
for(int i = 0; webvtt_header[i]!=NULL ;i++)
{
header_size += strlen(webvtt_header[i]);
if(ccx_options.enc_cfg.line_terminator_lf == 1 && strcmp(webvtt_header[i],"\r\n")==0)
{
header_size--;
}
header_size += strlen(webvtt_header[i]); // Find total size of the header
}
REQUEST_BUFFER_CAPACITY(ctx, header_size*3);
for(int i = 0; i < sizeof(webvtt_header)/sizeof(webvtt_header[0]);i++)
for(int i = 0; webvtt_header[i]!=NULL;i++)
{
if(ccx_options.enc_cfg.line_terminator_lf == 1 && strcmp(webvtt_header[i],"\r\n")==0)
if(ccx_options.enc_cfg.line_terminator_lf == 1 && strcmp(webvtt_header[i],"\r\n")==0) // If -lf parameter passed, write LF instead of CRLF
{
used = encode_line (ctx, ctx->buffer,(unsigned char *) "\n");
}
}
else
{
used = encode_line (ctx, ctx->buffer,(unsigned char *) webvtt_header[i]);

2
src/lib_ccx/ccx_encoders_webvtt.c
View File

@ -227,7 +227,7 @@ int write_webvtt_header(struct encoder_ctx *context)
write (context->out->fh, outline_css_file, strlen(outline_css_file));
} else {
write(context->out->fh, webvtt_inline_css, strlen(webvtt_inline_css));
if(ccx_options.enc_cfg.line_terminator_lf == 1)
if(ccx_options.enc_cfg.line_terminator_lf == 1) // If -lf parameter is set.
{
write(context->out->fh, "\n", 1);
}