hb_list_t * list_title;
hb_dvd_t * dvd;
-
+ hb_stream_t * stream;
+
} hb_scan_t;
static void ScanFunc( void * );
hb_title_t * title;
int i;
+ data->dvd = NULL;
+ data->stream = NULL;
+
/* Try to open the path as a DVD. If it fails, try as a file */
hb_log( "scan: trying to open with libdvdread" );
if( ( data->dvd = hb_dvd_init( data->path ) ) )
}
else
{
- /* Open as a VOB file */
- FILE * file;
- hb_log( "scan: trying to open as VOB file" );
- file = fopen( data->path, "rb" );
- if( file )
+ if ( hb_stream_is_stream_type(data->path) )
{
- /* XXX */
- fclose( file );
+ hb_log( "scan: trying to open as MPEG-2 Stream");
+ data->stream = hb_stream_open (data->path);
+ hb_list_add( data->list_title, hb_stream_title_scan( data->stream ) );
}
else
{
- hb_log( "scan: fopen failed" );
+ hb_log( "scan: unrecognized file type" );
return;
}
}
/* Update the UI */
state.state = HB_STATE_SCANNING;
p.title_cur = title->index;
- p.title_count = hb_dvd_title_count( data->dvd );
+ p.title_count = data->dvd ? hb_dvd_title_count( data->dvd ) : hb_list_count(data->list_title);
hb_set_state( data->h, &state );
#undef p
hb_list_rem( data->list_title, title );
continue;
}
-
+
+ if (data->stream)
+ {
+ // Stream based processing uses PID's to handle the different audio options for a given title
+ for( j = 0; j < hb_list_count( title->list_audio ); j++ )
+ {
+ audio = hb_list_item( title->list_audio, j );
+ hb_stream_update_audio(data->stream, audio);
+ }
+ }
+ else if (data->dvd)
+ {
+ /* Make sure we found AC3 rates and bitrates */
+ for( j = 0; j < hb_list_count( title->list_audio ); )
+ {
+ audio = hb_list_item( title->list_audio, j );
+ if( audio->codec == HB_ACODEC_AC3 &&
+ !audio->bitrate )
+ {
+ hb_list_rem( title->list_audio, audio );
+ free( audio );
+ continue;
+ }
+ j++;
+ }
+ }
+
/* Make sure we found AC3 / DCA rates and bitrates */
for( j = 0; j < hb_list_count( title->list_audio ); )
{
free( title );
continue;
}
+
+ /* set a default input channel layout of stereo for LPCM or MPEG2 audio */
+ /* AC3 and DCA will already have had their layout set via DecodePreviews above, */
+ /* which calls LookForAC3AndDCA */
+ for( j = 0; j < hb_list_count( title->list_audio ); j++ )
+ {
+ audio = hb_list_item( title->list_audio, j );
+ if( audio->codec == HB_ACODEC_LPCM || audio->codec == HB_ACODEC_MPGA )
+ {
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
+ }
+ }
i++;
}
{
hb_dvd_close( &data->dvd );
}
+ if (data->stream)
+ {
+ hb_stream_close(&data->stream);
+ }
free( data->path );
free( data );
_data = NULL;
hb_buffer_t * buf_ps, * buf_es, * buf_raw;
hb_list_t * list_es, * list_raw;
hb_libmpeg2_t * mpeg2;
-
- buf_ps = hb_buffer_init( 2048 );
+ int progressive_count = 0;
+
+ buf_ps = hb_buffer_init( HB_DVD_READ_BUFFER_SIZE );
list_es = hb_list_init();
list_raw = hb_list_init();
hb_log( "scan: decoding previews for title %d", title->index );
- hb_dvd_start( data->dvd, title->index, 1 );
-
+ if (data->dvd)
+ hb_dvd_start( data->dvd, title->index, 1 );
+
for( i = 0; i < 10; i++ )
{
int j, k;
FILE * file_preview;
char filename[1024];
- if( !hb_dvd_seek( data->dvd, (float) ( i + 1 ) / 11.0 ) )
+ //hb_log("Seeking to: %f", (float) ( i + 1 ) / 11.0 );
+
+ if (data->dvd)
+ {
+ if( !hb_dvd_seek( data->dvd, (float) ( i + 1 ) / 11.0 ) )
+ {
+ goto error;
+ }
+ }
+ else if (data->stream)
{
+ if (!hb_stream_seek(data->stream, (float) ( i + 1 ) / 11.0 ) )
+ {
goto error;
+ }
}
-
+
hb_log( "scan: preview %d", i + 1 );
mpeg2 = hb_libmpeg2_init();
for( j = 0; j < 10240 ; j++ )
{
- if( !hb_dvd_read( data->dvd, buf_ps ) )
+ if (data->dvd)
+ {
+ if( !hb_dvd_read( data->dvd, buf_ps ) )
+ {
+ hb_log( "Warning: Could not read data for preview %d, skipped", i + 1 );
+ goto skip_preview;
+ }
+ }
+ else if (data->stream)
{
- goto error;
+ if ( !hb_stream_read(data->stream,buf_ps) )
+ {
+ hb_log( "Warning: Could not read data for preview %d, skipped", i + 1 );
+ goto skip_preview;
+ }
}
hb_demux_ps( buf_ps, list_es );
goto error;
}
- if( !i )
+ /* Get size and rate infos */
+ title->rate = 27000000;
+ int ar;
+ hb_libmpeg2_info( mpeg2, &title->width, &title->height,
+ &title->rate_base, &ar );
+
+ if( title->rate_base == 1126125 )
+ {
+ /* Frame FPS is 23.976 (meaning it's progressive), so
+ start keeping track of how many are reporting at
+ that speed. When enough show up that way, we want
+ to make that the overall title FPS.
+ */
+ progressive_count++;
+
+ if( progressive_count < 6 )
+ {
+ /* Not enough frames are reporting as progressive,
+ which means we should be conservative and use
+ 29.97 as the title's FPS for now.
+ */
+ title->rate_base = 900900;
+ }
+ else
+ {
+ /* A majority of the scan frames are progressive. Make that
+ the title's FPS, and announce it once to the log.
+ */
+ if( progressive_count == 6 )
+ {
+ hb_log("Title's mostly progressive NTSC, setting fps to 23.976");
+ }
+ title->rate_base = 1126125;
+ }
+ }
+ else if( title->rate_base == 900900 && progressive_count >= 6 )
+ {
+ /*
+ * We've already deduced that the frame rate is 23.976, so set it
+ * back again.
+ */
+ title->rate_base = 1126125;
+ }
+
+ if( i == 2) // Use the third frame's info, so as to skip opening logos
{
- /* Get size and rate infos */
- title->rate = 27000000;
- hb_libmpeg2_info( mpeg2, &title->width, &title->height,
- &title->rate_base );
+ // The aspect ratio may have already been set by parsing the VOB/IFO details on a DVD, however
+ // if we're working with program/transport streams that data needs to come from within the stream.
+ if (title->aspect <= 0)
+ title->aspect = ar;
title->crop[0] = title->crop[1] = title->height / 2;
title->crop[2] = title->crop[3] = title->width / 2;
}
}
}
+skip_preview:
while( ( buf_raw = hb_list_item( list_raw, 0 ) ) )
{
hb_list_rem( list_raw, buf_raw );
hb_buffer_close( &buf_raw );
}
hb_list_close( &list_raw );
- hb_dvd_stop( data->dvd );
+ if (data->dvd)
+ hb_dvd_stop( data->dvd );
+
return ret;
}
for( i = 0; i < hb_list_count( title->list_audio ); i++ )
{
audio = hb_list_item( title->list_audio, i );
+ /* check if we have an AC3 or DCA which we recognise */
if( ( audio->codec == HB_ACODEC_AC3 || audio->codec == HB_ACODEC_DCA ) &&
audio->id == b->id )
{
audio->bitrate = bitrate;
switch( flags & A52_CHANNEL_MASK )
{
+ /* mono sources */
case A52_MONO:
case A52_CHANNEL1:
case A52_CHANNEL2:
- audio->src_discrete_front_channels = 1;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 1;
- audio->src_encoded_rear_channels = 0;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_MONO;
break;
- case A52_STEREO:
+ /* stereo input */
case A52_CHANNEL:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 0;
+ case A52_STEREO:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
break;
+ /* dolby (DPL1 aka Dolby Surround = 4.0 matrix-encoded) input */
case A52_DOLBY:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 1;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_DOLBY;
+ break;
+ /* 3F/2R input */
+ case A52_3F2R:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F2R;
+ break;
+ /* 3F/1R input */
+ case A52_3F1R:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F1R;
break;
+ /* other inputs */
case A52_3F:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 0;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F;
break;
case A52_2F1R:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 1;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 1;
- break;
- case A52_3F1R:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 1;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 1;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_2F1R;
break;
case A52_2F2R:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 2;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 2;
- break;
- case A52_3F2R:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 2;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 2;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_2F2R;
break;
- }
-
- if (flags & A52_LFE) {
- audio->src_discrete_lfe_channels = 1;
- } else {
- audio->src_discrete_lfe_channels = 0;
+ /* unknown */
+ default:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
}
+ /* add in our own LFE flag if the source has LFE */
+ if (flags & A52_LFE)
+ {
+ audio->input_channel_layout = audio->input_channel_layout | HB_INPUT_CH_LAYOUT_HAS_LFE;
+ }
+
/* store the AC3 flags for future reference
This enables us to find out if we had a stereo or Dolby source later on */
audio->config.a52.ac3flags = flags;
} else {
sprintf( audio->lang + strlen( audio->lang ),
" (%d.%d ch)",
- audio->src_discrete_front_channels + audio->src_discrete_rear_channels, audio->src_discrete_lfe_channels );
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_FRONT_COUNT(audio->input_channel_layout) +
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_REAR_COUNT(audio->input_channel_layout),
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_LFE_COUNT(audio->input_channel_layout));
}
break;
audio->bitrate = bitrate;
switch( flags & DCA_CHANNEL_MASK )
{
+ /* mono sources */
case DCA_MONO:
- audio->src_discrete_front_channels = 1;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 1;
- audio->src_encoded_rear_channels = 0;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_MONO;
break;
+ /* stereo input */
case DCA_CHANNEL:
case DCA_STEREO:
case DCA_STEREO_SUMDIFF:
case DCA_STEREO_TOTAL:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 0;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
break;
- case DCA_DOLBY:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 1;
+ /* 3F/2R input */
+ case DCA_3F2R:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F2R;
break;
+ /* 3F/1R input */
+ case DCA_3F1R:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F1R;
+ break;
+ /* other inputs */
case DCA_3F:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 0;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 0;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_3F;
break;
case DCA_2F1R:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 1;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 1;
- break;
- case DCA_3F1R:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 1;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 1;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_2F1R;
break;
case DCA_2F2R:
- audio->src_discrete_front_channels = 2;
- audio->src_discrete_rear_channels = 2;
- audio->src_encoded_front_channels = 2;
- audio->src_encoded_rear_channels = 2;
- break;
- case DCA_3F2R:
- audio->src_discrete_front_channels = 3;
- audio->src_discrete_rear_channels = 2;
- audio->src_encoded_front_channels = 3;
- audio->src_encoded_rear_channels = 2;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_2F2R;
break;
case DCA_4F2R:
- audio->src_discrete_front_channels = 4;
- audio->src_discrete_rear_channels = 2;
- audio->src_encoded_front_channels = 4;
- audio->src_encoded_rear_channels = 2;
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_4F2R;
break;
+ /* unknown */
+ default:
+ audio->input_channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
}
- if (flags & DCA_LFE) {
- audio->src_discrete_lfe_channels = 1;
- } else {
- audio->src_discrete_lfe_channels = 0;
+ /* add in our own LFE flag if the source has LFE */
+ if (flags & DCA_LFE)
+ {
+ audio->input_channel_layout = audio->input_channel_layout | HB_INPUT_CH_LAYOUT_HAS_LFE;
}
-
+
/* store the DCA flags for future reference
This enables us to find out if we had a stereo or Dolby source later on */
audio->config.dca.dcaflags = flags;
} else {
sprintf( audio->lang + strlen( audio->lang ),
" (%d.%d ch)",
- audio->src_discrete_front_channels + audio->src_discrete_rear_channels, audio->src_discrete_lfe_channels );
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_FRONT_COUNT(audio->input_channel_layout) +
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_REAR_COUNT(audio->input_channel_layout),
+ HB_INPUT_CH_LAYOUT_GET_DISCRETE_LFE_COUNT(audio->input_channel_layout));
}
break;
}
}
}
+
}
static int AllAC3AndDCAOK( hb_title_t * title )