#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_demux.h>
-#include <vlc_interface.h>
+#include <vlc_dialog.h>
#include <vlc_meta.h>
#include <vlc_access.h> /* GET_PRIVATE_ID_STATE */
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( N_("ASF v1.0 demuxer") );
- set_capability( "demux", 200 );
- set_callbacks( Open, Close );
- add_shortcut( "asf" );
-vlc_module_end();
+vlc_module_begin ()
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_DEMUX )
+ set_description( N_("ASF v1.0 demuxer") )
+ set_capability( "demux", 200 )
+ set_callbacks( Open, Close )
+ add_shortcut( "asf" )
+vlc_module_end ()
/*****************************************************************************
mtime_t i_time_begin = GetMoviePTS( p_sys );
int i_result;
- if( p_demux->b_die )
+ if( !vlc_object_alive (p_demux) )
break;
#if 0
/* FIXME: returns EOF too early for some mms streams */
if( DemuxInit( p_demux ) )
{
msg_Err( p_demux, "failed to load the new header" );
- intf_UserFatal( p_demux, false, _("Could not demux ASF stream"),
+ dialog_Fatal( p_demux, _("Could not demux ASF stream"), "%s",
_("VLC failed to load the ASF header.") );
return 0;
}
+ es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
continue;
}
}
p_sys->i_time = GetMoviePTS( p_sys );
if( p_sys->i_time >= 0 )
{
- es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_time );
+ es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_time+1 );
}
return 1;
/*****************************************************************************
* SeekIndex: goto to i_date or i_percent
*****************************************************************************/
+static int SeekPercent( demux_t *p_demux, int i_query, va_list args )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+ return demux_vaControlHelper( p_demux->s, p_sys->i_data_begin,
+ p_sys->i_data_end, p_sys->i_bitrate,
+ p_sys->p_fp->i_min_data_packet_size,
+ i_query, args );
+}
+
static int SeekIndex( demux_t *p_demux, mtime_t i_date, float f_pos )
{
demux_sys_t *p_sys = p_demux->p_sys;
asf_object_index_t *p_index;
- int64_t i_pos;
msg_Dbg( p_demux, "seek with index: %i seconds, position %f",
- (int)(i_date/1000000), f_pos );
+ i_date >= 0 ? (int)(i_date/1000000) : -1, f_pos );
+
+ if( i_date < 0 )
+ i_date = p_sys->i_length * f_pos;
p_index = ASF_FindObject( p_sys->p_root, &asf_object_index_guid, 0 );
- if( i_date < 0 ) i_date = p_sys->i_length * f_pos;
+ uint64_t i_entry = i_date * 10 / p_index->i_index_entry_time_interval;
+ if( i_entry >= p_index->i_index_entry_count )
+ {
+ msg_Warn( p_demux, "Incomplete index" );
+ return VLC_EGENERIC;
+ }
- i_pos = i_date * 10 / p_index->i_index_entry_time_interval;
- i_pos = p_index->index_entry[i_pos].i_packet_number *
- p_sys->p_fp->i_min_data_packet_size;
+ uint64_t i_offset = (uint64_t)p_index->index_entry[i_entry].i_packet_number *
+ p_sys->p_fp->i_min_data_packet_size;
+ return stream_Seek( p_demux->s, p_sys->i_data_begin + i_offset );
+}
- return stream_Seek( p_demux->s, p_sys->i_data_begin + i_pos );
+static void SeekPrepare( demux_t *p_demux )
+{
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ p_sys->i_time = -1;
+ for( int i = 0; i < 128 ; i++ )
+ {
+ asf_track_t *tk = p_sys->track[i];
+ if( !tk )
+ continue;
+
+ tk->i_time = 1;
+ if( tk->p_frame )
+ block_ChainRelease( tk->p_frame );
+ tk->p_frame = NULL;
+ }
}
/*****************************************************************************
vlc_meta_t *p_meta;
int64_t i64, *pi64;
double f, *pf;
- int i;
switch( i_query )
{
return VLC_SUCCESS;
case DEMUX_SET_TIME:
- p_sys->i_time = -1;
- for( i = 0; i < 128 ; i++ )
- if( p_sys->track[i] ) p_sys->track[i]->i_time = -1;
+ SeekPrepare( p_demux );
if( p_sys->b_index && p_sys->i_length > 0 )
{
- i64 = (int64_t)va_arg( args, int64_t );
- return SeekIndex( p_demux, i64, -1 );
- }
- else
- {
- return demux_vaControlHelper( p_demux->s, p_sys->i_data_begin,
- p_sys->i_data_end, p_sys->i_bitrate,
- p_sys->p_fp->i_min_data_packet_size,
- i_query, args );
+ va_list acpy;
+ va_copy( acpy, args );
+ i64 = (int64_t)va_arg( acpy, int64_t );
+ va_end( acpy );
+
+ if( !SeekIndex( p_demux, i64, -1 ) )
+ return VLC_SUCCESS;
}
+ return SeekPercent( p_demux, i_query, args );
case DEMUX_GET_POSITION:
if( p_sys->i_time < 0 ) return VLC_EGENERIC;
i_query, args );
case DEMUX_SET_POSITION:
- p_sys->i_time = -1;
- for( i = 0; i < 128 ; i++ )
- if( p_sys->track[i] ) p_sys->track[i]->i_time = -1;
+ SeekPrepare( p_demux );
if( p_sys->b_index && p_sys->i_length > 0 )
{
- f = (double)va_arg( args, double );
- return SeekIndex( p_demux, -1, f );
- }
- else
- {
- return demux_vaControlHelper( p_demux->s, p_sys->i_data_begin,
- p_sys->i_data_end, p_sys->i_bitrate,
- p_sys->p_fp->i_min_data_packet_size,
- i_query, args );
+ va_list acpy;
+ va_copy( acpy, args );
+ f = (double)va_arg( acpy, double );
+ va_end( acpy );
+
+ if( !SeekIndex( p_demux, -1, f ) )
+ return VLC_SUCCESS;
}
+ return SeekPercent( p_demux, i_query, args );
case DEMUX_GET_META:
p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t* );
/* send complete packet to decoder */
block_t *p_gather = block_ChainGather( tk->p_frame );
+ if( p_gather->i_dts > VLC_TS_INVALID )
+ tk->i_time = p_gather->i_dts - VLC_TS_0;
+
+ if( p_sys->i_time < 0 )
+ es_out_Control( p_demux->out, ES_OUT_SET_PCR, VLC_TS_0 + tk->i_time );
+
es_out_Send( p_demux->out, tk->p_es, p_gather );
tk->p_frame = NULL;
if( tk->p_frame == NULL )
{
- tk->i_time =
- ( (mtime_t)i_pts + i_payload * (mtime_t)i_pts_delta );
-
- p_frag->i_pts = tk->i_time;
-
+ p_frag->i_pts = VLC_TS_0 + i_pts + i_payload * (mtime_t)i_pts_delta;
if( tk->i_cat != VIDEO_ES )
- p_frag->i_dts = p_frag->i_pts;
+ p_frag->i_dts = VLC_TS_0 + p_frag->i_pts;
else
{
- p_frag->i_dts = p_frag->i_pts;
- p_frag->i_pts = 0;
+ p_frag->i_dts = VLC_TS_0 + p_frag->i_pts;
+ p_frag->i_pts = VLC_TS_INVALID;
}
}
msg_Err( p_demux, "unsupported packet header, fatal error" );
return -1;
}
- stream_Read( p_demux->s, NULL, i_data_packet_min );
+ if( stream_Read( p_demux->s, NULL, i_data_packet_min ) != i_data_packet_min )
+ {
+ msg_Warn( p_demux, "cannot skip data, EOF ?" );
+ return 0;
+ }
return 1;
}
static int DemuxInit( demux_t *p_demux )
{
demux_sys_t *p_sys = p_demux->p_sys;
- bool b_seekable;
- unsigned int i_stream, i;
- asf_object_content_description_t *p_cd;
- asf_object_index_t *p_index;
- bool b_index;
/* init context */
p_sys->i_time = -1;
p_sys->p_fp = NULL;
p_sys->b_index = 0;
p_sys->i_track = 0;
- for( i = 0; i < 128; i++ )
+ for( int i = 0; i < 128; i++ )
{
p_sys->track[i] = NULL;
}
p_sys->meta = NULL;
/* Now load all object ( except raw data ) */
+ bool b_seekable;
stream_Control( p_demux->s, STREAM_CAN_FASTSEEK, &b_seekable );
if( !(p_sys->p_root = ASF_ReadObjectRoot(p_demux->s, b_seekable)) )
{
msg_Warn( p_demux, "ASF plugin discarded (cannot find any stream!)" );
goto error;
}
+ msg_Dbg( p_demux, "found %d streams", p_sys->i_track );
/* check if index is available */
- p_index = ASF_FindObject( p_sys->p_root, &asf_object_index_guid, 0 );
- b_index = p_index && p_index->i_index_entry_count;
+ asf_object_index_t *p_index = ASF_FindObject( p_sys->p_root,
+ &asf_object_index_guid, 0 );
+ const bool b_index = p_index && p_index->i_index_entry_count;
- msg_Dbg( p_demux, "found %d streams", p_sys->i_track );
+ /* Find the extended header if any */
+ asf_object_t *p_hdr_ext = ASF_FindObject( p_sys->p_root->p_hdr,
+ &asf_object_header_extension_guid, 0 );
+
+ asf_object_language_list_t *p_languages = NULL;
+ if( p_hdr_ext )
+ p_languages = ASF_FindObject( p_hdr_ext, &asf_object_language_list, 0 );
- for( i_stream = 0; i_stream < p_sys->i_track; i_stream ++ )
+ for( unsigned i_stream = 0; i_stream < p_sys->i_track; i_stream++ )
{
asf_track_t *tk;
asf_object_stream_properties_t *p_sp;
+ asf_object_extended_stream_properties_t *p_esp;
bool b_access_selected;
p_sp = ASF_FindObject( p_sys->p_root->p_hdr,
&asf_object_stream_properties_guid,
i_stream );
+ p_esp = NULL;
tk = p_sys->track[p_sp->i_stream_number] = malloc( sizeof( asf_track_t ) );
memset( tk, 0, sizeof( asf_track_t ) );
continue;
}
+ /* Find the associated extended_stream_properties if any */
+ if( p_hdr_ext )
+ {
+ int i_ext_stream = ASF_CountObject( p_hdr_ext,
+ &asf_object_extended_stream_properties );
+ for( int i = 0; i < i_ext_stream; i++ )
+ {
+ asf_object_t *p_tmp =
+ ASF_FindObject( p_hdr_ext,
+ &asf_object_extended_stream_properties, i );
+ if( p_tmp->ext_stream.i_stream_number == p_sp->i_stream_number )
+ {
+ p_esp = &p_tmp->ext_stream;
+ break;
+ }
+ }
+ }
+
+ es_format_t fmt;
+
if( ASF_CmpGUID( &p_sp->i_stream_type, &asf_object_stream_type_audio ) &&
p_sp->i_type_specific_data_length >= sizeof( WAVEFORMATEX ) - 2 )
{
- es_format_t fmt;
uint8_t *p_data = p_sp->p_type_specific_data;
int i_format;
fmt.i_extra );
}
- tk->i_cat = AUDIO_ES;
- tk->p_es = es_out_Add( p_demux->out, &fmt );
- es_format_Clean( &fmt );
-
msg_Dbg( p_demux, "added new audio stream(codec:0x%x,ID:%d)",
GetWLE( p_data ), p_sp->i_stream_number );
}
p_sp->i_type_specific_data_length >= 11 +
sizeof( BITMAPINFOHEADER ) )
{
- es_format_t fmt;
uint8_t *p_data = &p_sp->p_type_specific_data[11];
es_format_Init( &fmt, VIDEO_ES,
fmt.video.i_width = GetDWLE( p_data + 4 );
fmt.video.i_height= GetDWLE( p_data + 8 );
+ if( p_esp && p_esp->i_average_time_per_frame > 0 )
+ {
+ fmt.video.i_frame_rate = 10000000;
+ fmt.video.i_frame_rate_base = p_esp->i_average_time_per_frame;
+ }
if( fmt.i_codec == VLC_FOURCC( 'D','V','R',' ') )
{
if( i_aspect_x && i_aspect_y )
{
- fmt.video.i_aspect = i_aspect_x *
- (int64_t)fmt.video.i_width * VOUT_ASPECT_FACTOR /
- fmt.video.i_height / i_aspect_y;
+ fmt.video.i_sar_num = i_aspect_x;
+ fmt.video.i_sar_den = i_aspect_y;
}
- }
-
- tk->i_cat = VIDEO_ES;
- tk->p_es = es_out_Add( p_demux->out, &fmt );
- es_format_Clean( &fmt );
+ }
/* If there is a video track then use the index for seeking */
p_sys->b_index = b_index;
p_sp->i_type_specific_data_length >= 64 )
{
/* Now follows a 64 byte header of which we don't know much */
- es_format_t fmt;
guid_t *p_ref = (guid_t *)p_sp->p_type_specific_data;
uint8_t *p_data = p_sp->p_type_specific_data + 64;
unsigned int i_data = p_sp->i_type_specific_data_length - 64;
es_format_Init( &fmt, AUDIO_ES, 0 );
i_format = GetWLE( &p_data[0] );
if( i_format == 0 )
- fmt.i_codec = VLC_FOURCC( 'a','5','2',' ');
+ fmt.i_codec = VLC_CODEC_A52;
else
wf_tag_to_fourcc( i_format, &fmt.i_codec, NULL );
fmt.audio.i_channels = GetWLE( &p_data[2] );
fmt.i_extra );
}
- tk->i_cat = AUDIO_ES;
- tk->p_es = es_out_Add( p_demux->out, &fmt );
- es_format_Clean( &fmt );
-
msg_Dbg( p_demux, "added new audio stream (codec:0x%x,ID:%d)",
i_format, p_sp->i_stream_number );
}
+ else
+ {
+ es_format_Init( &fmt, UNKNOWN_ES, 0 );
+ }
+ }
+ else
+ {
+ es_format_Init( &fmt, UNKNOWN_ES, 0 );
+ }
+
+ tk->i_cat = fmt.i_cat;
+ if( fmt.i_cat != UNKNOWN_ES )
+ {
+ if( p_esp && p_languages &&
+ p_esp->i_language_index >= 0 &&
+ p_esp->i_language_index < p_languages->i_language )
+ {
+ fmt.psz_language = strdup( p_languages->ppsz_language[p_esp->i_language_index] );
+ char *p;
+ if( fmt.psz_language && (p = strchr( fmt.psz_language, '-' )) )
+ *p = '\0';
+ }
+
+ tk->p_es = es_out_Add( p_demux->out, &fmt );
}
else
{
- tk->i_cat = UNKNOWN_ES;
msg_Dbg( p_demux, "ignoring unknown stream(ID:%d)",
p_sp->i_stream_number );
}
+ es_format_Clean( &fmt );
}
p_sys->i_data_begin = p_sys->p_root->p_data->i_object_pos + 50;
/* calculate the time duration in micro-s */
p_sys->i_length = (mtime_t)p_sys->p_fp->i_play_duration / 10 *
(mtime_t)i_count /
- (mtime_t)p_sys->p_fp->i_data_packets_count;
+ (mtime_t)p_sys->p_fp->i_data_packets_count - p_sys->p_fp->i_preroll * 1000;
+ if( p_sys->i_length < 0 )
+ p_sys->i_length = 0;
if( p_sys->i_length > 0 )
{
/* Create meta information */
p_sys->meta = vlc_meta_New();
+ asf_object_content_description_t *p_cd;
if( ( p_cd = ASF_FindObject( p_sys->p_root->p_hdr,
&asf_object_content_description_guid, 0 ) ) )
{
}
}
#endif
-
- es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
return VLC_SUCCESS;
error:
projects / vlc / blobdiff