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vlc-1.1
Commit 3faa2bdb authored by Laurent Aimar's avatar Laurent Aimar
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*all : multi-pass clean up/cosmetics.

parent 76ae0951
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Showing with 162 additions and 254 deletions
modules/demux/avi/avi.c
View file @ 3faa2bdb
......@@ -2,7 +2,7 @@
* avi.c : AVI file Stream input module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: avi.c,v 1.57 2003/08/22 20:31:47 fenrir Exp $
* $Id: avi.c,v 1.58 2003/08/22 22:52:48 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
......@@ -30,13 +30,9 @@
#include "ninput.h"
#include "codecs.h"
#include "libavi.h"
#define __AVI_SUBTITLE__ 1
#include "../util/sub.h"
#ifdef __AVI_SUBTITLE__
# include "../util/sub.h"
#endif
#include "libavi.h"
#include "avi.h"
/*****************************************************************************
......@@ -76,30 +72,28 @@ static inline off_t __EVEN( off_t i )
static mtime_t AVI_PTSToChunk( avi_stream_t *, mtime_t i_pts );
static mtime_t AVI_PTSToByte ( avi_stream_t *, mtime_t i_pts );
static mtime_t AVI_GetDPTS ( avi_stream_t *, int i_count );
static mtime_t AVI_GetPTS ( avi_stream_t *p_info );
static mtime_t AVI_GetDPTS ( avi_stream_t *, int64_t i_count );
static mtime_t AVI_GetPTS ( avi_stream_t * );
static int AVI_StreamChunkFind( input_thread_t *, unsigned int i_stream );
static int AVI_StreamChunkSet( input_thread_t *,
unsigned int i_stream, unsigned int i_ck );
static int AVI_StreamBytesSet( input_thread_t *,
unsigned int i_stream, off_t i_byte );
static int AVI_StreamChunkSet ( input_thread_t *,
unsigned int i_stream, unsigned int i_ck );
static int AVI_StreamBytesSet ( input_thread_t *,
unsigned int i_stream, off_t i_byte );
vlc_fourcc_t AVI_FourccGetCodec( unsigned int i_cat, vlc_fourcc_t );
static int AVI_GetKeyFlag( vlc_fourcc_t , uint8_t * );
static int AVI_GetKeyFlag ( vlc_fourcc_t , uint8_t * );
static vlc_bool_t AVI_Interleaved( input_thread_t *p_input );
static int AVI_PacketGetHeader( input_thread_t *p_input, avi_packet_t *p_pk );
static int AVI_PacketNext( input_thread_t *p_input );
static int AVI_PacketRead( input_thread_t *p_input,
avi_packet_t *p_pk,
pes_packet_t **pp_pes );
static int AVI_PacketSearch( input_thread_t *p_input );
static int AVI_PacketGetHeader( input_thread_t *, avi_packet_t *p_pk );
static int AVI_PacketNext ( input_thread_t * );
static int AVI_PacketRead ( input_thread_t *, avi_packet_t *, pes_packet_t **);
static int AVI_PacketSearch ( input_thread_t * );
static void AVI_IndexLoad( input_thread_t *p_input );
static void AVI_IndexCreate( input_thread_t *p_input );
static void AVI_IndexLoad ( input_thread_t * );
static void AVI_IndexCreate ( input_thread_t * );
static void AVI_IndexAddEntry( demux_sys_t *, int, AVIIndexEntry_t * );
static mtime_t AVI_MovieGetLength( input_thread_t * );
......@@ -129,9 +123,7 @@ static int Open( vlc_object_t * p_this )
demux_sys_t *p_avi;
es_descriptor_t *p_es = NULL; /* avoid warning */
unsigned int i;
#ifdef __AVI_SUBTITLE__
mtime_t i_microsecperframe = 0; // for some subtitle format
#endif
vlc_bool_t b_stream_audio, b_stream_video;
uint8_t *p_peek;
......@@ -287,6 +279,10 @@ static int Open( vlc_object_t * p_this )
p_info = malloc( sizeof(avi_stream_t ) );
memset( p_info, 0, sizeof( avi_stream_t ) );
p_info->p_index = NULL;
p_info->i_idxnb = 0;
p_info->i_idxmax = 0;
p_avi_strl = AVI_ChunkFind( p_hdrl, AVIFOURCC_strl, i );
p_avi_strh = AVI_ChunkFind( p_avi_strl, AVIFOURCC_strh, 0 );
p_avi_strf_auds = (void*)
......@@ -387,14 +383,12 @@ static int Open( vlc_object_t * p_this )
input_AddInfo( p_cat, _("Bits Per Pixel"), "%d",
p_avi_strf_vids->p_bih->biBitCount );
}
#ifdef __AVI_SUBTITLE__
if( i_microsecperframe == 0 )
{
i_microsecperframe = (mtime_t)1000000 *
(mtime_t)p_info->i_scale /
(mtime_t)p_info->i_rate;
}
#endif
break;
default:
msg_Warn( p_input, "stream[%d] unknown type", i );
......@@ -436,12 +430,10 @@ static int Open( vlc_object_t * p_this )
#undef p_info
}
#ifdef __AVI_SUBTITLE__
if( ( p_avi->p_sub = subtitle_New( p_input, NULL, i_microsecperframe ) ) )
{
subtitle_Select( p_avi->p_sub );
}
#endif
if( config_GetInt( p_input, "avi-index" ) )
{
......@@ -516,7 +508,7 @@ static int Open( vlc_object_t * p_this )
if( p_avi->i_length )
{
p_input->stream.i_mux_rate =
p_input->stream.p_selected_area->i_size / 50 / p_avi->i_length;
stream_Size( p_avi->s ) / 50 / p_avi->i_length;
p_avi->b_interleaved = AVI_Interleaved( p_input );
msg_Dbg( p_input, "interleaved=%s",
......@@ -590,12 +582,10 @@ static void Close ( vlc_object_t * p_this )
}
}
FREE( p_avi->pp_info );
#ifdef __AVI_SUBTITLE__
if( p_avi->p_sub )
{
subtitle_Close( p_avi->p_sub );
}
#endif
AVI_ChunkFreeRoot( p_avi->s, &p_avi->ck_root );
stream_Release( p_avi->s );
......@@ -679,18 +669,16 @@ static int Demux_Seekable( input_thread_t *p_input )
i_date = (mtime_t)1000000 *
(mtime_t)p_avi->i_length *
(mtime_t)stream_Tell( p_avi->s ) /
(mtime_t)p_input->stream.p_selected_area->i_size;
(mtime_t)stream_Size( p_avi->s );
i_percent = 100 * stream_Tell( p_avi->s ) /
p_input->stream.p_selected_area->i_size;
stream_Size( p_avi->s );
Seek( p_input, i_date, i_percent);
#ifdef __AVI_SUBTITLE__
if( p_avi->p_sub )
{
subtitle_Seek( p_avi->p_sub, p_avi->i_time );
}
#endif
}
......@@ -705,12 +693,10 @@ static int Demux_Seekable( input_thread_t *p_input )
p_avi->i_time += 25*1000; /* read 25ms */
#ifdef __AVI_SUBTITLE__
if( p_avi->p_sub )
{
subtitle_Demux( p_avi->p_sub, p_avi->i_time );
}
#endif
/* Check if we need to send the audio data to decoder */
b_play_audio = !p_input->stream.control.b_mute;
......@@ -1182,7 +1168,7 @@ static int Seek ( input_thread_t *p_input,
/* try to find chunk that is at i_percent or the file */
i_pos = __MAX( i_percent *
p_input->stream.p_selected_area->i_size / 100,
stream_Size( p_avi->s ) / 100,
p_avi->i_movi_begin );
/* search first selected stream */
for( i_stream = 0, p_stream = NULL;
......@@ -1274,82 +1260,63 @@ static int Seek ( input_thread_t *p_input,
* Function to convert pts to chunk or byte
*****************************************************************************/
static mtime_t AVI_PTSToChunk( avi_stream_t *p_info, mtime_t i_pts )
static mtime_t AVI_PTSToChunk( avi_stream_t *tk, mtime_t i_pts )
{
return (mtime_t)((int64_t)i_pts *
(int64_t)p_info->i_rate /
(int64_t)p_info->i_scale /
(int64_t)tk->i_rate /
(int64_t)tk->i_scale /
(int64_t)1000000 );
}
static mtime_t AVI_PTSToByte( avi_stream_t *p_info, mtime_t i_pts )
static mtime_t AVI_PTSToByte( avi_stream_t *tk, mtime_t i_pts )
{
return (mtime_t)((int64_t)i_pts *
(int64_t)p_info->i_rate /
(int64_t)p_info->i_scale /
(int64_t)tk->i_rate /
(int64_t)tk->i_scale /
(int64_t)1000000 *
(int64_t)p_info->i_samplesize );
(int64_t)tk->i_samplesize );
}
static mtime_t AVI_GetDPTS( avi_stream_t *p_stream, int i_count )
static mtime_t AVI_GetDPTS( avi_stream_t *tk, int64_t i_count )
{
if( p_stream->i_samplesize )
{
return (mtime_t)( (int64_t)1000000 *
(int64_t)i_count *
(int64_t)p_stream->i_scale /
(int64_t)p_stream->i_rate /
(int64_t)p_stream->i_samplesize );
}
else
mtime_t i_dpts;
i_dpts = (mtime_t)( (int64_t)1000000 *
(int64_t)i_count *
(int64_t)tk->i_scale /
(int64_t)tk->i_rate );
if( tk->i_samplesize )
{
return (mtime_t)( (int64_t)1000000 *
(int64_t)i_count *
(int64_t)p_stream->i_scale /
(int64_t)p_stream->i_rate);
return i_dpts / tk->i_samplesize;
}
return i_dpts;
}
static mtime_t AVI_GetPTS( avi_stream_t *p_info )
static mtime_t AVI_GetPTS( avi_stream_t *tk )
{
if( p_info->i_samplesize )
if( tk->i_samplesize )
{
int64_t i_count = 0;
/* we need a valid entry we will emulate one */
int64_t i_len;
if( p_info->i_idxposc == p_info->i_idxnb )
if( tk->i_idxposc == tk->i_idxnb )
{
if( p_info->i_idxposc )
if( tk->i_idxposc )
{
/* use the last entry */
i_len = p_info->p_index[p_info->i_idxnb - 1].i_lengthtotal
+ p_info->p_index[p_info->i_idxnb - 1].i_length
+ p_info->i_idxposb; /* should be 0 */
}
else
{
i_len = p_info->i_idxposb;
/* no valid entry use only offset*/
i_count = tk->p_index[tk->i_idxnb - 1].i_lengthtotal
+ tk->p_index[tk->i_idxnb - 1].i_length;
}
}
else
{
i_len = p_info->p_index[p_info->i_idxposc].i_lengthtotal
+ p_info->i_idxposb;
i_count = tk->p_index[tk->i_idxposc].i_lengthtotal;
}
return (mtime_t)( (int64_t)1000000 *
(int64_t)i_len *
(int64_t)p_info->i_scale /
(int64_t)p_info->i_rate /
(int64_t)p_info->i_samplesize );
return AVI_GetDPTS( tk, i_count + tk->i_idxposb );
}
else
{
/* even if p_info->i_idxposc isn't valid, there isn't any problem */
return (mtime_t)( (int64_t)1000000 *
(int64_t)(p_info->i_idxposc ) *
(int64_t)p_info->i_scale /
(int64_t)p_info->i_rate);
return AVI_GetDPTS( tk, tk->i_idxposc );
}
}
......@@ -1646,12 +1613,12 @@ static vlc_bool_t AVI_Interleaved( input_thread_t *p_input )
int64_t i_max;
if( p_input->stream.p_selected_area->i_size <= 100 )
if( stream_Size( p_sys->s ) <= 100 )
{
return VLC_FALSE;
}
i_max = __MIN( 2000000, p_input->stream.p_selected_area->i_size / 100 );
i_max = __MIN( 2000000, stream_Size( p_sys->s ) / 100 );
#define tk p_sys->pp_info[i]
while( i_time < p_sys->i_length * (mtime_t)1000000)
......@@ -1671,8 +1638,7 @@ static vlc_bool_t AVI_Interleaved( input_thread_t *p_input )
{
i_ref = tk->p_index[tk->i_idxposc].i_pos;
}
if( tk->p_index[tk->i_idxposc].i_pos - i_ref > i_max ||
tk->p_index[tk->i_idxposc].i_pos - i_ref < -i_max ||
if( __ABS( tk->p_index[tk->i_idxposc].i_pos - i_ref ) > i_max ||
tk->p_index[tk->i_idxposc].i_length > i_max )
{
msg_Dbg( p_input, "interleaved=no because ref=%lld pos=%lld length=%d (max=%lld)",
......@@ -1911,10 +1877,8 @@ static int AVI_PacketRead( input_thread_t *p_input,
demux_sys_t *p_sys = p_input->p_demux_data;
size_t i_size;
vlc_bool_t b_pad;
i_size = __EVEN( p_pk->i_size + 8 );
b_pad = ( i_size != p_pk->i_size + 8 );
if( ( *pp_pes = stream_PesPacket( p_sys->s, i_size ) ) == NULL )
{
......@@ -1923,7 +1887,7 @@ static int AVI_PacketRead( input_thread_t *p_input,
(*pp_pes)->p_first->p_payload_start += 8;
(*pp_pes)->i_pes_size -= 8;
if( b_pad )
if( i_size != p_pk->i_size + 8 )
{
(*pp_pes)->p_last->p_payload_end--;
(*pp_pes)->i_pes_size--;
......@@ -1963,56 +1927,42 @@ static int AVI_PacketSearch( input_thread_t *p_input )
/****************************************************************************
* Index stuff.
****************************************************************************/
static void __AVI_AddEntryIndex( avi_stream_t *p_info,
AVIIndexEntry_t *p_index)
static void AVI_IndexAddEntry( demux_sys_t *p_avi,
int i_stream,
AVIIndexEntry_t *p_index)
{
if( p_info->p_index == NULL )
avi_stream_t *tk = p_avi->pp_info[i_stream];
/* Update i_movi_lastchunk_pos */
if( p_avi->i_movi_lastchunk_pos < p_index->i_pos )
{
p_info->i_idxmax = 16384;
p_info->i_idxnb = 0;
if( !( p_info->p_index = calloc( p_info->i_idxmax,
sizeof( AVIIndexEntry_t ) ) ) )
{
return;
}
p_avi->i_movi_lastchunk_pos = p_index->i_pos;
}
if( p_info->i_idxnb >= p_info->i_idxmax )
/* add the entry */
if( tk->i_idxnb >= tk->i_idxmax )
{
p_info->i_idxmax += 16384;
if( !( p_info->p_index = realloc( (void*)p_info->p_index,
p_info->i_idxmax *
sizeof( AVIIndexEntry_t ) ) ) )
tk->i_idxmax += 16384;
tk->p_index = realloc( tk->p_index,
tk->i_idxmax * sizeof( AVIIndexEntry_t ) );
if( tk->p_index == NULL )
{
return;
}
}
/* calculate cumulate length */
if( p_info->i_idxnb > 0 )
if( tk->i_idxnb > 0 )
{
p_index->i_lengthtotal =
p_info->p_index[p_info->i_idxnb - 1].i_length +
p_info->p_index[p_info->i_idxnb - 1].i_lengthtotal;
tk->p_index[tk->i_idxnb - 1].i_length +
tk->p_index[tk->i_idxnb - 1].i_lengthtotal;
}
else
{
p_index->i_lengthtotal = 0;
}
p_info->p_index[p_info->i_idxnb] = *p_index;
p_info->i_idxnb++;
}
static void AVI_IndexAddEntry( demux_sys_t *p_avi,
int i_stream,
AVIIndexEntry_t *p_index)
{
__AVI_AddEntryIndex( p_avi->pp_info[i_stream],
p_index );
if( p_avi->i_movi_lastchunk_pos < p_index->i_pos )
{
p_avi->i_movi_lastchunk_pos = p_index->i_pos;
}
tk->p_index[tk->i_idxnb++] = *p_index;
}
static int AVI_IndexLoad_idx1( input_thread_t *p_input )
......@@ -2148,12 +2098,8 @@ static void AVI_IndexLoad_indx( input_thread_t *p_input )
avi_chunk_indx_t ck_sub;
for( i = 0; i < p_indx->i_entriesinuse; i++ )
{
if( stream_Seek( p_avi->s, p_indx->idx.super[i].i_offset ) )
{
break;
}
if( AVI_ChunkRead( p_avi->s, &ck_sub, NULL ) )
if( stream_Seek( p_avi->s, p_indx->idx.super[i].i_offset )||
AVI_ChunkRead( p_avi->s, &ck_sub, NULL ) )
{
break;
}
......@@ -2184,31 +2130,16 @@ static void AVI_IndexLoad( input_thread_t *p_input )
{
AVI_IndexLoad_indx( p_input );
}
else
else if( AVI_IndexLoad_idx1( p_input ) )
{
if( AVI_IndexLoad_idx1( p_input ) )
{
/* try indx if idx1 failed as some "normal" file have indx too */
AVI_IndexLoad_indx( p_input );
}
/* try indx if idx1 failed as some "normal" file have indx too */
AVI_IndexLoad_indx( p_input );
}
for( i_stream = 0; i_stream < p_avi->i_streams; i_stream++ )
{
msg_Dbg( p_input,
"stream[%d] created %d index entries",
i_stream,
p_avi->pp_info[i_stream]->i_idxnb );
#if 0
for( i = 0; i < p_avi->pp_info[i_stream]->i_idxnb; i++ )
{
msg_Dbg( p_input, "stream[%d] idx[%d] pos=%lld size=%d",
i_stream,
i,
p_avi->pp_info[i_stream]->p_index[i].i_pos,
p_avi->pp_info[i_stream]->p_index[i].i_length );
}
#endif
msg_Dbg( p_input, "stream[%d] created %d index entries",
i_stream, p_avi->pp_info[i_stream]->i_idxnb );
}
}
......@@ -2238,7 +2169,7 @@ static void AVI_IndexCreate( input_thread_t *p_input )
p_avi->pp_info[i_stream]->p_index = NULL;
}
i_movi_end = __MIN( (off_t)(p_movi->i_chunk_pos + p_movi->i_chunk_size),
p_input->stream.p_selected_area->i_size );
stream_Size( p_avi->s ) );
stream_Seek( p_avi->s, p_movi->i_chunk_pos + 12 );
msg_Warn( p_input, "creating index from LIST-movi, will take time !" );
......@@ -2318,80 +2249,73 @@ print_stat:
static vlc_bool_t AVI_StreamStart( input_thread_t *p_input, int i_stream )
{
demux_sys_t *p_avi = p_input->p_demux_data;
avi_stream_t *tk = p_avi->pp_info[i_stream];
#define p_stream p_avi->pp_info[i_stream]
if( !p_stream->p_es )
if( !tk->p_es )
{
msg_Warn( p_input, "stream[%d] unselectable", i_stream );
return VLC_FALSE;
}
if( p_stream->b_activated )
if( tk->b_activated )
{
msg_Warn( p_input, "stream[%d] already selected", i_stream );
return VLC_TRUE;
}
if( !p_stream->p_es->p_decoder_fifo )
if( !tk->p_es->p_decoder_fifo )
{
vlc_mutex_lock( &p_input->stream.stream_lock );
input_SelectES( p_input, p_stream->p_es );
input_SelectES( p_input, tk->p_es );
vlc_mutex_unlock( &p_input->stream.stream_lock );
}
p_stream->b_activated = p_stream->p_es->p_decoder_fifo ? VLC_TRUE
: VLC_FALSE;
if( p_stream->b_activated && p_avi->b_seekable)
tk->b_activated = tk->p_es->p_decoder_fifo ? VLC_TRUE : VLC_FALSE;
if( tk->b_activated && p_avi->b_seekable)
{
AVI_StreamSeek( p_input, i_stream, p_avi->i_time );
}
return p_stream->b_activated;
#undef p_stream
return tk->b_activated;
}
static void AVI_StreamStop( input_thread_t *p_input, int i_stream )
{
demux_sys_t *p_avi = p_input->p_demux_data;
#define p_stream p_avi->pp_info[i_stream]
demux_sys_t *p_avi = p_input->p_demux_data;
avi_stream_t *tk = p_avi->pp_info[i_stream];
if( !p_stream->b_activated )
if( !tk->b_activated )
{
msg_Warn( p_input, "stream[%d] already unselected", i_stream );
return;
}
if( p_stream->p_es->p_decoder_fifo )
if( tk->p_es->p_decoder_fifo )
{
vlc_mutex_lock( &p_input->stream.stream_lock );
input_UnselectES( p_input, p_stream->p_es );
input_UnselectES( p_input, tk->p_es );
vlc_mutex_unlock( &p_input->stream.stream_lock );
}
p_stream->b_activated = VLC_FALSE;
#undef p_stream
tk->b_activated = VLC_FALSE;
}
static int AVI_StreamStopFinishedStreams( input_thread_t *p_input )
{
demux_sys_t *p_avi = p_input->p_demux_data;
unsigned int i_stream;
int b_end;
unsigned int i;
int b_end = VLC_TRUE;
for( i_stream = 0,b_end = VLC_TRUE;
i_stream < p_avi->i_streams; i_stream++ )
for( i = 0; i < p_avi->i_streams; i++ )
{
#define p_stream p_avi->pp_info[i_stream]
if( p_stream->i_idxposc >= p_stream->i_idxnb )
#define tk p_avi->pp_info[i]
if( tk->i_idxposc >= tk->i_idxnb )
{
AVI_StreamStop( p_input, i_stream );
AVI_StreamStop( p_input, i );
}
else
{
b_end = VLC_FALSE;
}
#undef p_stream
#undef tk
}
return( b_end );
}
......@@ -2402,42 +2326,38 @@ static int AVI_StreamStopFinishedStreams( input_thread_t *p_input )
static mtime_t AVI_MovieGetLength( input_thread_t *p_input )
{
demux_sys_t *p_sys = p_input->p_demux_data;
unsigned int i_stream;
mtime_t i_maxlength;
mtime_t i_maxlength = 0;
unsigned int i;
i_maxlength = 0;
for( i_stream = 0; i_stream < p_sys->i_streams; i_stream++ )
for( i = 0; i < p_sys->i_streams; i++ )
{
#define p_stream p_sys->pp_info[i_stream]
#define tk p_sys->pp_info[i]
mtime_t i_length;
/* fix length for each stream */
if( p_stream->i_idxnb < 1 || !p_stream->p_index )
if( tk->i_idxnb < 1 || !tk->p_index )
{
continue;
}
if( p_stream->i_samplesize )
if( tk->i_samplesize )
{
i_length =
(mtime_t)( p_stream->p_index[p_stream->i_idxnb-1].i_lengthtotal +
p_stream->p_index[p_stream->i_idxnb-1].i_length ) *
(mtime_t)p_stream->i_scale /
(mtime_t)p_stream->i_rate /
(mtime_t)p_stream->i_samplesize;
i_length = AVI_GetDPTS( tk,
tk->p_index[tk->i_idxnb-1].i_lengthtotal +
tk->p_index[tk->i_idxnb-1].i_length );
}
else
{
i_length = (mtime_t)p_stream->i_idxnb *
(mtime_t)p_stream->i_scale /
(mtime_t)p_stream->i_rate;
i_length = AVI_GetDPTS( tk, tk->i_idxnb );
}
i_length /= (mtime_t)1000000; /* in seconds */
msg_Dbg( p_input,
"stream[%d] length:"I64Fd" (based on index)",
i_stream,
i,
i_length );
i_maxlength = __MAX( i_maxlength, i_length );
#undef p_stream
#undef tk
}
return i_maxlength;
......
modules/demux/avi/avi.h
View file @ 3faa2bdb
......@@ -2,7 +2,7 @@
* avi.h : AVI file Stream input module for vlc
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: avi.h,v 1.12 2003/08/22 20:31:47 fenrir Exp $
* $Id: avi.h,v 1.13 2003/08/22 22:52:48 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
......@@ -88,9 +88,6 @@ struct demux_sys_t
unsigned int i_streams;
avi_stream_t **pp_info;
#ifdef __AVI_SUBTITLE__
subtitle_demux_t *p_sub;
#endif
};
modules/demux/avi/libavi.c
View file @ 3faa2bdb
......@@ -2,7 +2,7 @@
* libavi.c :
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: libavi.c,v 1.23 2003/08/22 20:31:47 fenrir Exp $
* $Id: libavi.c,v 1.24 2003/08/22 22:52:48 fenrir Exp $
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
......@@ -44,8 +44,6 @@ static vlc_fourcc_t GetFOURCC( byte_t *p_buff )
#define AVI_ChunkFree( a, b ) _AVI_ChunkFree( (a), (avi_chunk_t*)(b) )
void _AVI_ChunkFree( stream_t *, avi_chunk_t *p_chk );
/****************************************************************************
*
* Basics functions to manipulates chunks
......@@ -767,7 +765,46 @@ void _AVI_ChunkFree( stream_t *s,
return;
}
static void AVI_ChunkDumpDebug( stream_t *, avi_chunk_t *);
static void AVI_ChunkDumpDebug_level( vlc_object_t *p_obj,
avi_chunk_t *p_chk, int i_level )
{
char str[1024];
int i;
avi_chunk_t *p_child;
memset( str, ' ', sizeof( str ) );
for( i = 1; i < i_level; i++ )
{
str[i * 5] = '|';
}
if( p_chk->common.i_chunk_fourcc == AVIFOURCC_RIFF||
p_chk->common.i_chunk_fourcc == AVIFOURCC_LIST )
{
sprintf( str + i_level * 5,
"%c %4.4s-%4.4s size:"I64Fu" pos:"I64Fu,
i_level ? '+' : '*',
(char*)&p_chk->common.i_chunk_fourcc,
(char*)&p_chk->list.i_type,
p_chk->common.i_chunk_size,
p_chk->common.i_chunk_pos );
}
else
{
sprintf( str + i_level * 5,
"+ %4.4s size:"I64Fu" pos:"I64Fu,
(char*)&p_chk->common.i_chunk_fourcc,
p_chk->common.i_chunk_size,
p_chk->common.i_chunk_pos );
}
msg_Dbg( p_obj, "%s", str );
p_child = p_chk->common.p_first;
while( p_child )
{
AVI_ChunkDumpDebug_level( p_obj, p_child, i_level + 1 );
p_child = p_child->common.p_next;
}
}
int AVI_ChunkReadRoot( stream_t *s, avi_chunk_t *p_root )
{
......@@ -816,7 +853,7 @@ int AVI_ChunkReadRoot( stream_t *s, avi_chunk_t *p_root )
}
}
AVI_ChunkDumpDebug( s, p_root );
AVI_ChunkDumpDebug_level( (vlc_object_t*)s, p_root, 0 );
return VLC_SUCCESS;
}
......@@ -881,50 +918,4 @@ void *_AVI_ChunkFind( avi_chunk_t *p_chk,
return NULL;
}
static void AVI_ChunkDumpDebug_level( vlc_object_t *p_obj,
avi_chunk_t *p_chk, int i_level )
{
char str[1024];
int i;
avi_chunk_t *p_child;
memset( str, ' ', sizeof( str ) );
for( i = 1; i < i_level; i++ )
{
str[i * 5] = '|';
}
if( p_chk->common.i_chunk_fourcc == AVIFOURCC_RIFF||
p_chk->common.i_chunk_fourcc == AVIFOURCC_LIST )
{
sprintf( str + i_level * 5,
"%c %4.4s-%4.4s size:"I64Fu" pos:"I64Fu,
i_level ? '+' : '*',
(char*)&p_chk->common.i_chunk_fourcc,
(char*)&p_chk->list.i_type,
p_chk->common.i_chunk_size,
p_chk->common.i_chunk_pos );
}
else
{
sprintf( str + i_level * 5,
"+ %4.4s size:"I64Fu" pos:"I64Fu,
(char*)&p_chk->common.i_chunk_fourcc,
p_chk->common.i_chunk_size,
p_chk->common.i_chunk_pos );
}
msg_Dbg( p_obj, "%s", str );
p_child = p_chk->common.p_first;
while( p_child )
{
AVI_ChunkDumpDebug_level( p_obj, p_child, i_level + 1 );
p_child = p_child->common.p_next;
}
}
static void AVI_ChunkDumpDebug( stream_t *s, avi_chunk_t *p_chk )
{
AVI_ChunkDumpDebug_level( (vlc_object_t*)s, p_chk, 0 );
}
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