#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_demux.h>
+#include "mxpeg_helper.h"
/*****************************************************************************
* Module descriptor
static bool CheckMimeHeader( demux_t *p_demux, int *p_header_size )
{
bool b_jpeg = false;
- int i_pos;
+ int i_pos = 0;
char *psz_line;
char *p_ch;
demux_sys_t *p_sys = p_demux->p_sys;
if( strncmp( (char *)p_sys->p_peek, "--", 2 ) != 0
&& strncmp( (char *)p_sys->p_peek, "\r\n--", 4 ) != 0 )
{
- *p_header_size = 0;
- return false;
- }
- i_pos = *p_sys->p_peek == '-' ? 2 : 4;
- psz_line = GetLine( p_demux, &i_pos );
- if( NULL == psz_line )
- {
- msg_Err( p_demux, "no EOL" );
- *p_header_size = -3;
- return false;
- }
-
- /* Read the separator and remember it if not yet stored */
- if( p_sys->psz_separator == NULL )
- {
- p_sys->psz_separator = psz_line;
- msg_Dbg( p_demux, "Multipart MIME detected, using separator: %s",
- p_sys->psz_separator );
+ /* Some broken stream may lack the first boundary */
+ if ( p_sys->psz_separator == NULL )
+ {
+ msg_Warn( p_demux, "Misformed stream. Trying to work around");
+ char *content_type = stream_ContentType( p_demux->s );
+ if ( content_type == NULL )
+ return false;
+ const char* boundary = strstr( content_type, "boundary=--" );
+ if ( boundary != NULL )
+ {
+ p_sys->psz_separator = strdup( boundary + strlen( "boundary=--" ) );
+ msg_Dbg( p_demux, "Video boundary extracted from Content-Type: %s", p_sys->psz_separator );
+ free( content_type );
+ /* Skip to HTTP header parsing as there's no boundary to extract
+ * from the stream */
+ }
+ else
+ {
+ free( content_type );
+ return false;
+ }
+ }
+ else
+ {
+ *p_header_size = 0;
+ return false;
+ }
}
else
{
- if( strcmp( psz_line, p_sys->psz_separator ) )
+ i_pos = *p_sys->p_peek == '-' ? 2 : 4;
+ psz_line = GetLine( p_demux, &i_pos );
+ if( NULL == psz_line )
{
- msg_Warn( p_demux, "separator %s does not match %s", psz_line,
- p_sys->psz_separator );
+ msg_Err( p_demux, "no EOL" );
+ *p_header_size = -3;
+ return false;
+ }
+
+ /* Read the separator and remember it if not yet stored */
+ if( p_sys->psz_separator == NULL )
+ {
+ p_sys->psz_separator = psz_line;
+ msg_Dbg( p_demux, "Multipart MIME detected, using separator: %s",
+ p_sys->psz_separator );
+ }
+ else
+ {
+ if( strcmp( psz_line, p_sys->psz_separator ) )
+ {
+ msg_Warn( p_demux, "separator %s does not match %s", psz_line,
+ p_sys->psz_separator );
+ }
+ free( psz_line );
}
- free( psz_line );
}
psz_line = GetLine( p_demux, &i_pos );
p_sys->psz_separator = NULL;
p_sys->i_frame_size_estimate = 15 * 1024;
+ if( IsMxpeg( p_demux->s ) && !p_demux->b_force )
+ {
+ // let avformat handle this case
+ goto error;
+ }
+
b_matched = CheckMimeHeader( p_demux, &i_size);
if( b_matched )
{