* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Gertjan Van Droogenbroeck <gertjanvd _PLUS_ vlc _AT_ gmail _DOT_ com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_demux.h>
/* TODO:
- * - complete support (add support for rtjpeg and raw)
- * - better seek support (to key frame)
- * - control GET_LENGTH (harder, unless we have an extended header+index)
* - test
*/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
-vlc_module_begin();
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
- set_description( _("Nuv demuxer") );
- set_capability( "demux2", 145 );
- set_callbacks( Open, Close );
- add_shortcut( "nuv" );
-vlc_module_end();
+vlc_module_begin ()
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_DEMUX )
+ set_description( N_("Nuv demuxer") )
+ set_capability( "demux", 145 )
+ set_callbacks( Open, Close )
+ add_shortcut( "nuv" )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
} header_t;
+#define NUV_FH_SIZE 12
typedef struct
{
char i_type; /* A: audio, V: video, S: sync; T: test
R: Seekpoint (string:RTjjjjjjjj)
- D: Extra data for codec */
+ D: Extra data for codec
+ X: extended data Q: seektable */
char i_compression; /* V: 0 uncompressed
1 RTJpeg
2 RTJpeg+lzo
S: length of packet correl */
} frame_header_t;
-/* FIXME Not sure of this one */
typedef struct
{
int i_version;
int i_lavc_qmin;
int i_lavc_qmax;
int i_lavc_maxqdiff;
- int64_t i_seekable_offset;
+ int64_t i_seektable_offset;
int64_t i_keyframe_adjust_offset;
} extended_header_t;
/* index */
demux_index_t idx;
+ bool b_index;
+ bool b_seekable;
+ /* frameheader buffer */
+ uint8_t fh_buffer[NUV_FH_SIZE];
+ int64_t i_total_frames;
+ int64_t i_total_length;
+ /* first frame position (used for calculating size without seektable) */
+ int i_first_frame_offset;
};
static int HeaderLoad( demux_t *, header_t *h );
static int FrameHeaderLoad( demux_t *, frame_header_t *h );
static int ExtendedHeaderLoad( demux_t *, extended_header_t *h );
+static int SeekTableLoad( demux_t *, demux_sys_t * );
+static int ControlSetPosition( demux_t *p_demux, int64_t i_pos, bool b_guess );
/*****************************************************************************
* Open: initializes ES structures
demux_sys_t *p_sys;
const uint8_t *p_peek;
frame_header_t fh;
- vlc_bool_t b_extended;
+ bool b_extended;
/* Check id */
if( stream_Peek( p_demux->s, &p_peek, 12 ) != 12 ||
return VLC_EGENERIC;
p_sys = malloc( sizeof( demux_sys_t ) );
+ if( p_sys == NULL )
+ return VLC_ENOMEM;
memset( p_sys, 0, sizeof( demux_sys_t ) );
p_sys->p_es_video = NULL;
p_sys->p_es_audio = NULL;
p_sys->p_extra_f = NULL;
p_sys->i_pcr = -1;
+ p_sys->b_index = false;
+ p_sys->i_total_frames = -1;
+ p_sys->i_total_length = -1;
demux_IndexInit( &p_sys->idx );
+ p_demux->p_sys = p_sys;
+
+ /* Info about the stream */
+ stream_Control( p_demux->s, STREAM_CAN_SEEK, &p_sys->b_seekable );
+#if 0
+ if( p_sys->b_seekable )
+ msg_Dbg( p_demux, "stream is seekable" );
+ else
+ msg_Dbg( p_demux, "stream is NOT seekable" );
+#endif
+
if( HeaderLoad( p_demux, &p_sys->hdr ) )
goto error;
goto error;
if( fh.i_length > 0 )
{
- if( fh.i_compression == 'F' )
+ if( fh.i_compression == 'F' || fh.i_compression == 'R' )
{
/* ffmpeg extra data */
p_sys->i_extra_f = fh.i_length;
p_sys->p_extra_f = malloc( fh.i_length );
- if( stream_Read( p_demux->s,
+ if( p_sys->p_extra_f == NULL || stream_Read( p_demux->s,
p_sys->p_extra_f, fh.i_length ) != fh.i_length )
goto error;
}
else
{
- /* TODO handle rtjpeg */
msg_Warn( p_demux, "unsupported 'D' frame (c=%c)", fh.i_compression );
if( stream_Read( p_demux->s, NULL, fh.i_length ) != fh.i_length )
goto error;
goto error;
if( p_peek[0] == 'X' )
{
- b_extended = VLC_TRUE;
+ b_extended = true;
if( FrameHeaderLoad( p_demux, &fh ) )
goto error;
if( ExtendedHeaderLoad( p_demux, &p_sys->exh ) )
goto error;
+ if( !p_sys->b_seekable )
+ msg_Warn( p_demux, "stream is not seekable, skipping seektable" );
+ else if( SeekTableLoad( p_demux, p_sys ) )
+ {
+ p_sys->b_index = false;
+ msg_Warn( p_demux, "Seektable is broken, seek won't be accurate" );
+ }
}
else
{
- b_extended = VLC_FALSE;
+ b_extended = false;
/* XXX: for now only file with extended chunk are supported
* why: because else we need to have support for rtjpeg+stupid nuv shit */
fmt.video.i_height = p_sys->hdr.i_height;
fmt.i_extra = p_sys->i_extra_f;
fmt.p_extra = p_sys->p_extra_f;
+ fmt.video.i_sar_num = p_sys->hdr.d_aspect * fmt.video.i_height;
+ fmt.video.i_sar_den = fmt.video.i_width;
p_sys->p_es_video = es_out_Add( p_demux->out, &fmt );
}
{
es_format_t fmt;
- es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC('m','p','g','a') );
+ es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_MPGA );
fmt.audio.i_rate = p_sys->exh.i_audio_sample_rate;
fmt.audio.i_bitspersample = p_sys->exh.i_audio_bits_per_sample;
msg_Warn( p_demux, "text not yet supported (upload samples)" );
}
+ p_sys->i_first_frame_offset = stream_Tell( p_demux->s );
/* Fill p_demux fields */
p_demux->pf_demux = Demux;
p_demux->pf_control = Control;
- p_demux->p_sys = p_sys;
return VLC_SUCCESS;
error:
msg_Warn( p_demux, "cannot load Nuv file" );
+ p_demux->p_sys = NULL;
free( p_sys );
return VLC_EGENERIC;
}
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
- if( p_sys->p_extra_f )
- free( p_sys->p_extra_f );
+ free( p_sys->p_extra_f );
demux_IndexClean( &p_sys->idx );
free( p_sys );
}
for( ;; )
{
- if( p_demux->b_die )
+ if( !vlc_object_alive (p_demux) )
return -1;
if( FrameHeaderLoad( p_demux, &fh ) )
/* TODO add support for some block type */
- if( fh.i_type != 'R' )
+ if( fh.i_type != 'R' && fh.i_length > 0 )
{
- stream_Read( p_demux->s, NULL, fh.i_length );
+ if( stream_Read( p_demux->s, NULL, fh.i_length ) != fh.i_length )
+ return -1;
}
}
/* */
- p_data = stream_Block( p_demux->s, fh.i_length );
- p_data->i_dts = (int64_t)fh.i_timecode * 1000;
- p_data->i_pts = (fh.i_type == 'V') ? 0 : p_data->i_dts;
+ if( ( p_data = stream_Block( p_demux->s, fh.i_length ) ) == NULL )
+ return 0;
- /* */
- demux_IndexAppend( &p_sys->idx, p_data->i_dts, stream_Tell(p_demux->s) );
+ p_data->i_dts = VLC_TS_0 + (int64_t)fh.i_timecode * 1000;
+ p_data->i_pts = (fh.i_type == 'V') ? VLC_TS_INVALID : p_data->i_dts;
+
+ /* only add keyframes to index */
+ if( !fh.i_keyframe && !p_sys->b_index )
+ demux_IndexAppend( &p_sys->idx,
+ p_data->i_dts - VLC_TS_0,
+ stream_Tell(p_demux->s) - NUV_FH_SIZE );
/* */
- if( p_data->i_dts > p_sys->i_pcr )
+ if( p_sys->i_pcr < 0 || p_sys->i_pcr < p_data->i_dts - VLC_TS_0 )
{
- p_sys->i_pcr = p_data->i_dts;
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr );
+ p_sys->i_pcr = p_data->i_dts - VLC_TS_0;
+ es_out_Control( p_demux->out, ES_OUT_SET_PCR, VLC_TS_0 + p_sys->i_pcr );
}
if( fh.i_type == 'A' && p_sys->p_es_audio )
}
else if( fh.i_type == 'V' && p_sys->p_es_video )
{
- if( fh.i_compression >= '4' )
+ if( fh.i_compression >='0' && fh.i_compression <='3' )
+ {
+ /* for rtjpeg data, the header is also needed */
+ p_data = block_Realloc( p_data, NUV_FH_SIZE, fh.i_length );
+ memcpy( p_data->p_buffer, p_sys->fh_buffer, NUV_FH_SIZE );
+ }
+ /* 0,1,2,3 -> rtjpeg, >=4 mpeg4 */
+ if( fh.i_compression >= '0' )
es_out_Send( p_demux->out, p_sys->p_es_video, p_data );
else
{
case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double * );
- i64 = stream_Size( p_demux->s );
- if( i64 > 0 )
- *pf = (double)stream_Tell( p_demux->s ) / (double)i64;
+
+ if( p_sys->i_total_length > 0 && p_sys->i_pcr >= 0 )
+ {
+ *pf = (double)p_sys->i_pcr / (double)p_sys->i_total_length;
+ }
else
- *pf = 0.0;
+ {
+ i64 = stream_Size( p_demux->s );
+ if( i64 > 0 )
+ {
+ const double f_current = stream_Tell( p_demux->s );
+ *pf = f_current / (double)i64;
+ }
+ else
+ {
+ *pf = 0.0;
+ }
+ }
return VLC_SUCCESS;
case DEMUX_SET_POSITION:
int64_t i_pos;
f = (double)va_arg( args, double );
- i_pos = stream_Size( p_demux->s ) * f;
-
- i64 = demux_IndexFindOffset( &p_sys->idx, i_pos );
p_sys->i_pcr = -1;
- if( i64 >= 0 )
- return stream_Seek( p_demux->s, i64 );
+ /* first try to see if we can seek based on time (== GET_LENGTH works) */
+ if( p_sys->i_total_length > 0 && ( i_pos = demux_IndexConvertTime( &p_sys->idx, p_sys->i_total_length * f ) ) > 0 )
+ return ControlSetPosition( p_demux, i_pos, false );
- if( p_sys->idx.i_idx > 0 )
- {
- if( stream_Seek( p_demux->s, p_sys->idx.idx[p_sys->idx.i_idx-1].i_offset ) )
- return VLC_EGENERIC;
- }
- else
- {
- if( stream_Seek( p_demux->s, 0 ) )
- return VLC_EGENERIC;
- }
-
- while( !p_demux->b_die )
- {
- frame_header_t fh;
- int64_t i_tell;
-
- if( ( i_tell = stream_Tell( p_demux->s ) ) >= i_pos )
- break;
-
- if( FrameHeaderLoad( p_demux, &fh ) )
- return VLC_EGENERIC;
+ /* if not search based on total stream size */
+ else if( ( i_pos = demux_IndexFindOffset( &p_sys->idx, stream_Size( p_demux->s ) * f ) ) >= 0 )
+ return ControlSetPosition( p_demux, i_pos, false );
- if( fh.i_type == 'A' || fh.i_type == 'V' )
- demux_IndexAppend( &p_sys->idx,(int64_t)fh.i_timecode*1000, i_tell );
+ else if( ( i_pos = p_sys->i_first_frame_offset + ( stream_Size( p_demux->s ) - p_sys->i_first_frame_offset ) * f ) >= 0 )
+ return ControlSetPosition( p_demux, i_pos, true );
- if( fh.i_type != 'R' )
- stream_Read( p_demux->s, NULL, fh.i_length );
- }
- return VLC_SUCCESS;
+ else
+ return VLC_EGENERIC;
}
-
case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * );
*pi64 = p_sys->i_pcr >= 0 ? p_sys->i_pcr : 0;
int64_t i_pos;
i64 = (int64_t)va_arg( args, int64_t );
+ p_sys->i_pcr = -1;
+
i_pos = demux_IndexConvertTime( &p_sys->idx, i64 );
if( i_pos < 0 )
return VLC_EGENERIC;
-
- if( stream_Seek( p_demux->s, i_pos ) )
- return VLC_EGENERIC;
-
- p_sys->i_pcr = -1;
-
- while( !p_demux->b_die )
- {
- frame_header_t fh;
-
- if( FrameHeaderLoad( p_demux, &fh ) )
- return VLC_EGENERIC;
-
- if( fh.i_type == 'A' || fh.i_type == 'V' )
- {
- int64_t i_time = (int64_t)fh.i_timecode*1000;
- int64_t i_tell = stream_Tell(p_demux->s)-12;
-
- demux_IndexAppend( &p_sys->idx, i_time, i_tell );
-
- if( i_time >= i64 )
- return stream_Seek( p_demux->s, i_tell );
- }
- if( fh.i_type != 'R' )
- stream_Read( p_demux->s, NULL, fh.i_length );
- }
- return VLC_SUCCESS;
+ else
+ return ControlSetPosition( p_demux, i_pos, false );
}
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
- return VLC_EGENERIC;
+ if( p_sys->i_total_length >= 0 )
+ {
+ *pi64 = p_sys->i_total_length;
+ return VLC_SUCCESS;
+ }
+ else if( stream_Tell( p_demux->s ) > p_sys->i_first_frame_offset )
+ {
+ /* This should give an approximation of the total duration */
+ *pi64 = (double)( stream_Size( p_demux->s ) - p_sys->i_first_frame_offset ) /
+ (double)( stream_Tell( p_demux->s ) - p_sys->i_first_frame_offset )
+ * (double)( p_sys->i_pcr >= 0 ? p_sys->i_pcr : 0 );
+ return VLC_SUCCESS;
+ }
+ else
+ return VLC_EGENERIC;
case DEMUX_GET_FPS:
pf = (double*)va_arg( args, double * );
}
}
+static int ControlSetPosition( demux_t *p_demux, int64_t i_pos, bool b_guess )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ if( i_pos < 0 )
+ return VLC_EGENERIC;
+
+ /* if we can seek in the stream */
+ if( p_sys->b_seekable && !b_guess )
+ {
+ if( stream_Seek( p_demux->s, i_pos ) )
+ return VLC_EGENERIC;
+ }
+ else
+ {
+ /* forward seek */
+ if( i_pos > stream_Tell( p_demux->s ) )
+ {
+ msg_Dbg( p_demux, "unable to seek, skipping frames (slow)" );
+ }
+ else
+ {
+ msg_Warn( p_demux, "unable to seek, only forward seeking is possible" );
+
+ return VLC_EGENERIC;
+ }
+ }
+
+ while( vlc_object_alive (p_demux) )
+ {
+ frame_header_t fh;
+ int64_t i_tell;
+
+ if( ( i_tell = stream_Tell( p_demux->s ) ) >= i_pos )
+ break;
+
+ if( FrameHeaderLoad( p_demux, &fh ) )
+ return VLC_EGENERIC;
+
+ if( fh.i_type == 'A' || fh.i_type == 'V' )
+ {
+ if( !fh.i_keyframe && !p_sys->b_index )
+ demux_IndexAppend( &p_sys->idx,(int64_t)fh.i_timecode*1000, i_tell );
+ }
+
+ if( fh.i_type != 'R' && fh.i_length > 0 )
+ {
+ if( stream_Read( p_demux->s, NULL, fh.i_length ) != fh.i_length )
+ return VLC_EGENERIC;
+ }
+ }
+
+ return VLC_SUCCESS;
+}
/*****************************************************************************
*
*/
static int FrameHeaderLoad( demux_t *p_demux, frame_header_t *h )
{
- uint8_t buffer[12];
+ uint8_t* buffer = p_demux->p_sys->fh_buffer;
if( stream_Read( p_demux->s, buffer, 12 ) != 12 )
return VLC_EGENERIC;
h->i_lavc_qmin = GetDWLE( &buffer[48] );
h->i_lavc_qmin = GetDWLE( &buffer[52] );
h->i_lavc_maxqdiff = GetDWLE( &buffer[56] );
- h->i_seekable_offset = GetQWLE( &buffer[60] );
+ h->i_seektable_offset = GetQWLE( &buffer[60] );
h->i_keyframe_adjust_offset= GetQWLE( &buffer[68] );
#if 0
msg_Dbg( p_demux, "ex hdr: v=%d vffc=%4.4s afcc=%4.4s %dHz %dbits ach=%d acr=%d aq=%d"
- "rtjpeg q=%d lf=%d lc=%d lavc br=%d qmin=%d qmax=%d maxqdiff=%d seekableoff=%lld keyfao=%lld",
+ "rtjpeg q=%d lf=%d lc=%d lavc br=%d qmin=%d qmax=%d maxqdiff=%d seekableoff=%"PRIi64" keyfao=%"PRIi64,
h->i_version,
(char*)&h->i_video_fcc,
(char*)&h->i_audio_fcc, h->i_audio_sample_rate, h->i_audio_bits_per_sample, h->i_audio_channels,
h->i_audio_compression_ratio, h->i_audio_quality,
h->i_rtjpeg_quality, h->i_rtjpeg_luma_filter, h->i_rtjpeg_chroma_filter,
h->i_lavc_bitrate, h->i_lavc_qmin, h->i_lavc_qmax, h->i_lavc_maxqdiff,
- h->i_seekable_offset, h->i_keyframe_adjust_offset );
+ h->i_seektable_offset, h->i_keyframe_adjust_offset );
+#endif
+ return VLC_SUCCESS;
+}
+
+/*
+ typedef struct
+ {
+ int64_t i_file_offset;
+ int32_t i_keyframe_number;
+ } seektable_entry_t;
+ typedef struct
+ {
+ int32_t i_adjust;
+ int32_t i_keyframe_number;
+ } kfatable_entry_t;
+*/
+
+static int SeekTableLoad( demux_t *p_demux, demux_sys_t *p_sys )
+{
+ frame_header_t fh;
+ int64_t i_original_pos;
+ int64_t i_time, i_offset;
+ int keyframe, last_keyframe = 0, frame = 0, kfa_entry_id = 0;
+
+ if( p_sys->exh.i_seektable_offset <= 0 )
+ return VLC_SUCCESS;
+
+ /* Save current position */
+ i_original_pos = stream_Tell( p_demux->s );
+#if 0
+ msg_Dbg( p_demux, "current offset %"PRIi64, i_original_pos );
+
+ msg_Dbg( p_demux, "seeking in stream to %"PRIi64, p_sys->exh.i_seektable_offset );
+#endif
+ if( stream_Seek( p_demux->s, p_sys->exh.i_seektable_offset ) )
+ return VLC_EGENERIC;
+
+ if( FrameHeaderLoad( p_demux, &fh ) )
+ return VLC_EGENERIC;
+
+ if( fh.i_type != 'Q' )
+ {
+ msg_Warn( p_demux, "invalid seektable, frame type=%c", fh.i_type );
+ stream_Seek( p_demux->s, i_original_pos );
+ return VLC_EGENERIC;
+ }
+
+ /* */
+ uint8_t *p_seek_table = malloc( fh.i_length );
+ if( p_seek_table == NULL )
+ return VLC_ENOMEM;
+
+ if( stream_Read( p_demux->s, p_seek_table, fh.i_length ) != fh.i_length )
+ {
+ free( p_seek_table );
+ return VLC_EGENERIC;
+ }
+ const int32_t i_seek_elements = fh.i_length / 12;
+
+ /* Get keyframe adjust offsets */
+ int32_t i_kfa_elements;
+ uint8_t *p_kfa_table;
+
+ if( p_sys->exh.i_keyframe_adjust_offset > 0 )
+ {
+ msg_Dbg( p_demux, "seeking in stream to %"PRIi64, p_sys->exh.i_keyframe_adjust_offset );
+ if( stream_Seek( p_demux->s, p_sys->exh.i_keyframe_adjust_offset ) )
+ {
+ free( p_seek_table );
+ return VLC_EGENERIC;
+ }
+
+ if( FrameHeaderLoad( p_demux, &fh ) )
+ {
+ free( p_seek_table );
+ return VLC_EGENERIC;
+ }
+
+ if( fh.i_type == 'K' && fh.i_length >= 8 )
+ {
+ p_kfa_table = malloc( fh.i_length );
+
+ if( p_kfa_table == NULL )
+ {
+ free( p_seek_table );
+ return VLC_ENOMEM;
+ }
+
+ if( stream_Read( p_demux->s, p_kfa_table, fh.i_length ) != fh.i_length )
+ {
+ free( p_seek_table );
+ free( p_kfa_table );
+ return VLC_EGENERIC;
+ }
+
+ i_kfa_elements = fh.i_length / 8;
+ }
+ }
+ else
+ {
+ i_kfa_elements = 0;
+ }
+
+
+ if( i_kfa_elements > 0 )
+ msg_Warn( p_demux, "untested keyframe adjust support, upload samples" );
+
+ for( int32_t j = 0; j < i_seek_elements; j++)
+ {
+#if 0
+ uint8_t* p = p_seek_table + j * 12;
+ msg_Dbg( p_demux, "%x %x %x %x %x %x %x %x %x %x %x %x",
+ p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8], p[9], p[10], p[11]);
+#endif
+ keyframe = GetDWLE( p_seek_table + j * 12 + 8 );
+
+ frame += (keyframe - last_keyframe) * p_sys->hdr.i_keyframe_distance;
+
+ if( kfa_entry_id < i_kfa_elements && *(int32_t*)(p_kfa_table + kfa_entry_id * 12 + 4) == j )
+ {
+ frame -= *(int32_t*)(p_kfa_table + kfa_entry_id * 12);
+ msg_Dbg( p_demux, "corrected keyframe %d with current frame number %d (corrected with %d)",
+ keyframe, frame, *(int32_t*)(p_kfa_table + kfa_entry_id * 12) );
+ kfa_entry_id++;
+ }
+
+ i_time = (double)( (int64_t)frame * 1000000 ) / p_sys->hdr.d_fps;
+ i_offset = GetQWLE( p_seek_table + j * 12 );
+
+ if( i_offset == 0 && i_time != 0 )
+ msg_Dbg( p_demux, "invalid file offset %d %"PRIi64, keyframe, i_offset );
+ else
+ {
+ demux_IndexAppend( &p_sys->idx, i_time , i_offset );
+#if 0
+ msg_Dbg( p_demux, "adding entry position %d %"PRIi64 " file offset %"PRIi64, keyframe, i_time, i_offset );
#endif
+ }
+
+ last_keyframe = keyframe;
+ }
+
+ p_sys->i_total_frames = (int64_t)frame;
+
+ p_sys->b_index = true;
+
+ p_sys->i_total_length = p_sys->i_total_frames * 1000000 / p_sys->hdr.d_fps;
+
+ msg_Dbg( p_demux, "index table loaded (%d elements)", i_seek_elements );
+
+ if( i_kfa_elements )
+ free ( p_kfa_table );
+
+ free ( p_seek_table );
+
+ /* Restore stream position */
+ if( stream_Seek( p_demux->s, i_original_pos ) )
+ return VLC_EGENERIC;
+
return VLC_SUCCESS;
+
}
/*****************************************************************************/
}
static void demux_IndexClean( demux_index_t *p_idx )
{
- if( p_idx->idx )
- {
- free( p_idx->idx );
- p_idx->idx = NULL;
- }
+ free( p_idx->idx );
+ p_idx->idx = NULL;
}
static void demux_IndexAppend( demux_index_t *p_idx,
int64_t i_time, int64_t i_offset )
else
{
p_idx->i_idx_max += 1000;
- p_idx->idx = realloc( p_idx->idx,
- p_idx->i_idx_max*sizeof(demux_index_entry_t));
+ p_idx->idx = xrealloc( p_idx->idx,
+ p_idx->i_idx_max*sizeof(demux_index_entry_t));
}
}
else
return p_idx->idx[i_max].i_offset;
}
+
projects / vlc / blobdiff