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vlc-1.1
Commit 66f4bbb4 authored by Sam Hocevar's avatar Sam Hocevar
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 . fixed AC3 and SPU PES reading (ph34r da one-byte patch)
 . some 79 char wrap.
parent f25dd402
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Showing with 17 additions and 15 deletions
src/input/mpeg_system.c
View file @ 66f4bbb4
......@@ -2,7 +2,7 @@
* mpeg_system.c: TS, PS and PES management
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: mpeg_system.c,v 1.16 2000/12/22 13:04:45 sam Exp $
* $Id: mpeg_system.c,v 1.17 2000/12/22 15:00:42 sam Exp $
*
* Authors:
*
......@@ -202,6 +202,7 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
if( (*p_byte & 0xC0) == 0x40 )
{
/* Don't ask why... --Meuuh */
/* Erm... why ? --Sam */
p_byte += 2;
i_pes_header_size += 2;
if( p_byte >= p_data->p_payload_end )
......@@ -287,7 +288,7 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
break;
}
if( p_es->i_stream_id == 0xBC )
if( p_es->i_stream_id == 0xbd )
{
/* With private stream 1, the first byte of the payload
* is a stream_private_id, so skip it. */
......@@ -358,7 +359,7 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data,
//intf_DbgMsg("PES-demultiplexing %p (%p)", p_ts_packet, p_pes);
/* If we lost data, insert an NULL data packet (philosophy : 0 is quite
/* If we lost data, insert a NULL data packet (philosophy : 0 is quite
* often an escape sequence in decoders, so that should make them wait
* for the next start code). */
if( b_packet_lost || p_es->b_discontinuity )
......@@ -986,8 +987,8 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
if( p[5] & 0x80 )
{
intf_WarnMsg( 2,
"discontinuity_indicator" \
" encountered by TS demux (position read: %d," \
"discontinuity_indicator"
" encountered by TS demux (position read: %d,"
" saved: %d)",
p[5] & 0x80, p_es_demux->i_continuity_counter );
......@@ -1037,9 +1038,10 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
{
if( !b_payload && i_dummy == 0 )
{
/* This is a packet without payload, this is allowed by the draft.
* As there is nothing interesting in this packet (except PCR that
* have already been handled), we can trash the packet. */
/* This is a packet without payload, this is allowed by the
* draft. As there is nothing interesting in this packet
* (except PCR that have already been handled), we can trash
* the packet. */
intf_WarnMsg( 1,
"Packet without payload received by TS demux" );
b_trash = 1;
......@@ -1053,10 +1055,10 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
}
else if( p_es_demux->i_continuity_counter == 0xFF )
{
/* This means that the packet is the first one we receive for this
* ES since the continuity counter ranges between 0 and 0x0F
* excepts when it has been initialized by the input: Init the
* counter to the correct value. */
/* This means that the packet is the first one we receive for
* this ES since the continuity counter ranges between 0 and
* 0x0F excepts when it has been initialized by the input:
* init the counter to the correct value. */
intf_DbgMsg( "First packet for PID %d received by TS demux",
p_es->i_id );
p_es_demux->i_continuity_counter = (p[3] & 0x0f);
......@@ -1064,9 +1066,9 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
else
{
/* This can indicate that we missed a packet or that the
* continuity_counter wrapped and we received a dup packet: as we
* don't know, do as if we missed a packet to be sure to recover
* from this situation */
* continuity_counter wrapped and we received a dup packet:
* as we don't know, do as if we missed a packet to be sure
* to recover from this situation */
intf_WarnMsg( 2,
"Packet lost by TS demux: current %d, packet %d",
p_es_demux->i_continuity_counter & 0x0f,
......
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