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Commit 2130ab44 authored by Laurent Aimar's avatar Laurent Aimar
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* fixed play back of mms://viptvr.yacast.fr/encoderfranceinfo (asf 

header send over multiples packets).
parent aa9ddea5
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Showing with 63 additions and 23 deletions
modules/access/mms/mms.c
View file @ 2130ab44
......@@ -2,7 +2,7 @@
* mms.c: MMS access plug-in
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: mms.c,v 1.20 2003/03/02 18:17:58 fenrir Exp $
* $Id: mms.c,v 1.21 2003/03/03 01:38:07 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -500,7 +500,7 @@ static void asf_HeaderParse( mms_stream_t stream[128],
stream[i].i_cat = MMS_STREAM_UNKNOWN;
}
// fprintf( stderr, " ---------------------header:%d\n", i_header );
//fprintf( stderr, " ---------------------header:%d\n", i_header );
var_buffer_initread( &buffer, p_header, i_header );
var_buffer_getguid( &buffer, &guid );
......@@ -514,35 +514,40 @@ static void asf_HeaderParse( mms_stream_t stream[128],
for( ;; )
{
// fprintf( stderr, " ---------------------data:%d\n", buffer.i_data );
if( var_buffer_readempty( &buffer ) )
{
return;
}
//fprintf( stderr, " ---------------------data:%d\n", buffer.i_data );
var_buffer_getguid( &buffer, &guid );
i_size = var_buffer_get64( &buffer );
//fprintf( stderr, " guid=0x%8.8x-0x%4.4x-0x%4.4x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x size=%lld\n",
// guid.v1,guid.v2, guid.v3,
// guid.v4[0],guid.v4[1],guid.v4[2],guid.v4[3],
// guid.v4[4],guid.v4[5],guid.v4[6],guid.v4[7],
// i_size );
if( CmpGuid( &guid, &asf_object_stream_properties_guid ) )
{
int i_stream_id;
guid_t stream_type;
// msg_Dbg( p_input, "found stream_properties" );
//msg_Dbg( p_input, "found stream_properties" );
var_buffer_getguid( &buffer, &stream_type );
var_buffer_getmemory( &buffer, NULL, 32 );
i_stream_id = var_buffer_get8( &buffer ) & 0x7f;
// fprintf( stderr, " 1---------------------skip:%lld\n", i_size - 24 - 32 - 16 - 1 );
//fprintf( stderr, " 1---------------------skip:%lld\n", i_size - 24 - 32 - 16 - 1 );
var_buffer_getmemory( &buffer, NULL, i_size - 24 - 32 - 16 - 1);
if( CmpGuid( &stream_type, &asf_object_stream_type_video ) )
{
// msg_Dbg( p_input, "video stream[%d] found", i_stream_id );
//fprintf( stderr, "\nvideo stream[%d] found\n", i_stream_id );
//msg_Dbg( p_input, "video stream[%d] found", i_stream_id );
stream[i_stream_id].i_cat = MMS_STREAM_VIDEO;
}
else if( CmpGuid( &stream_type, &asf_object_stream_type_audio ) )
{
// msg_Dbg( p_input, "audio stream[%d] found", i_stream_id );
//fprintf( stderr, "\naudio stream[%d] found\n", i_stream_id );
//msg_Dbg( p_input, "audio stream[%d] found", i_stream_id );
stream[i_stream_id].i_cat = MMS_STREAM_AUDIO;
}
else
......@@ -565,14 +570,19 @@ static void asf_HeaderParse( mms_stream_t stream[128],
i_count--;
i_size -= 6;
}
// fprintf( stderr, " 2---------------------skip:%lld\n", i_size - 24);
//fprintf( stderr, " 2---------------------skip:%lld\n", i_size - 24);
var_buffer_getmemory( &buffer, NULL, i_size - 24 );
}
else
{
//fprintf( stderr, " 3---------------------skip:%lld\n", i_size - 24);
// skip unknown guid
var_buffer_getmemory( &buffer, NULL, i_size - 24 );
// fprintf( stderr, " 3---------------------skip:%lld\n", i_size - 24);
}
if( var_buffer_readempty( &buffer ) )
{
return;
}
}
}
......@@ -1057,13 +1067,29 @@ static int MMSOpen( input_thread_t *p_input,
return( -1 );
}
/* *** now read header packet *** */
if( mms_HeaderMediaRead( p_input, MMS_PACKET_HEADER ) < 0 )
/* XXX could be split over multiples packets */
for( ;; )
{
msg_Err( p_input, "cannot receive header" );
var_buffer_free( &buffer );
MMSClose( p_input );
return( -1 );
if( mms_HeaderMediaRead( p_input, MMS_PACKET_HEADER ) < 0 )
{
msg_Err( p_input, "cannot receive header" );
var_buffer_free( &buffer );
MMSClose( p_input );
return( -1 );
}
if( p_access->i_header >= p_access->i_header_size )
{
msg_Dbg( p_input,
"header complete(%d)",
p_access->i_header );
break;
}
msg_Dbg( p_input,
"header incomplete (%d/%d), reading more",
p_access->i_header,
p_access->i_header_size );
}
/* *** parse header and get stream and their id *** */
/* get all streams properties,
*
......@@ -1621,6 +1647,7 @@ static int mms_ParsePacket( input_thread_t *p_input,
i_packet_seq_num = GetDWLE( p_data );
i_packet_length = GetWLE( p_data + 6 );
//msg_Warn( p_input, "------->i_packet_length=%d, i_data=%d", i_packet_length, i_data );
if( i_packet_length > i_data || i_packet_length <= 8)
{
......@@ -1666,9 +1693,22 @@ static int mms_ParsePacket( input_thread_t *p_input,
if( i_packet_id == p_access->i_header_packet_id_type )
{
FREE( p_access->p_header );
p_access->p_header = p_packet;
p_access->i_header = i_packet_length - 8;
if( p_access->p_header )
{
p_access->p_header = realloc( p_access->p_header,
p_access->i_header + i_packet_length - 8 );
memcpy( &p_access->p_header[p_access->i_header],
p_packet,
i_packet_length - 8 );
p_access->i_header += i_packet_length - 8;
free( p_packet );
}
else
{
p_access->p_header = p_packet;
p_access->i_header = i_packet_length - 8;
}
/* msg_Dbg( p_input,
"receive header packet (%d bytes)",
i_packet_length - 8 ); */
......
modules/access/mms/mms.h
View file @ 2130ab44
......@@ -2,7 +2,7 @@
* mms.h: MMS access plug-in
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: mms.h,v 1.7 2003/01/28 14:00:49 fenrir Exp $
* $Id: mms.h,v 1.8 2003/03/03 01:38:07 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -123,7 +123,7 @@ typedef struct access_s
size_t i_packet_length;
uint32_t i_packet_count;
int i_max_bit_rate;
size_t i_header_size;
int i_header_size;
} access_t;
......
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