/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/vout.h>
-#include <vlc/decoder.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include <mpeg2dec/mpeg2.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_codec.h>
+#include <vlc_block_helper.h>
+#include "../codec/cc.h"
-#include "vout_synchro.h"
+#include <mpeg2.h>
-/* Aspect ratio (ISO/IEC 13818-2 section 6.3.3, table 6-3) */
-#define AR_SQUARE_PICTURE 1 /* square pixels */
-#define AR_4_3_PICTURE 2 /* 4:3 picture (TV) */
-#define AR_16_9_PICTURE 3 /* 16:9 picture (wide screen) */
-#define AR_221_1_PICTURE 4 /* 2.21:1 picture (movie) */
+#include <vlc_codec_synchro.h>
/*****************************************************************************
* decoder_sys_t : libmpeg2 decoder descriptor
*/
mpeg2dec_t *p_mpeg2dec;
const mpeg2_info_t *p_info;
- vlc_bool_t b_skip;
+ bool b_skip;
/*
* Input properties
mtime_t i_current_pts;
mtime_t i_previous_dts;
mtime_t i_current_dts;
- int i_current_rate;
picture_t * p_picture_to_destroy;
- vlc_bool_t b_garbage_pic;
- vlc_bool_t b_after_sequence_header; /* is it the next frame after
+ bool b_garbage_pic;
+ bool b_after_sequence_header; /* is it the next frame after
* the sequence header ? */
- vlc_bool_t b_slice_i; /* intra-slice refresh stream */
+ bool b_slice_i; /* intra-slice refresh stream */
+ bool b_second_field;
- vlc_bool_t b_preroll;
+ bool b_preroll;
/*
* Output properties
*/
- vout_synchro_t *p_synchro;
- int i_aspect;
- int i_sar_num;
- int i_sar_den;
- mtime_t i_last_frame_pts;
-
+ decoder_synchro_t *p_synchro;
+ int i_aspect;
+ int i_sar_num;
+ int i_sar_den;
+ mtime_t i_last_frame_pts;
+
+ /* Closed captioning support */
+ uint32_t i_cc_flags;
+ mtime_t i_cc_pts;
+ mtime_t i_cc_dts;
+ cc_data_t cc;
+ uint8_t *p_gop_user_data;
+ uint32_t i_gop_user_data;
};
/*****************************************************************************
static void CloseDecoder( vlc_object_t * );
static picture_t *DecodeBlock( decoder_t *, block_t ** );
+static block_t *GetCc( decoder_t *p_dec, bool pb_present[4] );
static picture_t *GetNewPicture( decoder_t *, uint8_t ** );
static void GetAR( decoder_t *p_dec );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( _("MPEG I/II video decoder (using libmpeg2)") );
- set_capability( "decoder", 150 );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_VCODEC );
- set_callbacks( OpenDecoder, CloseDecoder );
- add_shortcut( "libmpeg2" );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("MPEG I/II video decoder (using libmpeg2)") )
+ set_capability( "decoder", 150 )
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_VCODEC )
+ set_callbacks( OpenDecoder, CloseDecoder )
+ add_shortcut( "libmpeg2" )
+vlc_module_end ()
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
decoder_sys_t *p_sys;
uint32_t i_accel = 0;
- if( p_dec->fmt_in.i_codec != VLC_FOURCC('m','p','g','v') &&
- p_dec->fmt_in.i_codec != VLC_FOURCC('m','p','g','1') &&
- /* Pinnacle hardware-mpeg1 */
- p_dec->fmt_in.i_codec != VLC_FOURCC('P','I','M','1') &&
- /* ATI Video */
- p_dec->fmt_in.i_codec != VLC_FOURCC('V','C','R','2') &&
- p_dec->fmt_in.i_codec != VLC_FOURCC('m','p','g','2') &&
- p_dec->fmt_in.i_codec != VLC_FOURCC('h','d','v','2') )
- {
+ if( p_dec->fmt_in.i_codec != VLC_CODEC_MPGV )
return VLC_EGENERIC;
- }
- /* Allocate the memory needed to store the decoder's structure */
- if( ( p_dec->p_sys = p_sys =
- (decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
+ /* Select onl recognized original format (standard mpeg video) */
+ switch( p_dec->fmt_in.i_original_fourcc )
{
- msg_Err( p_dec, "out of memory" );
- return VLC_EGENERIC;
+ case VLC_FOURCC('m','p','g','1'):
+ case VLC_FOURCC('m','p','g','2'):
+ case VLC_FOURCC('m','p','g','v'):
+ case VLC_FOURCC('P','I','M','1'):
+ case VLC_FOURCC('h','d','v','2'):
+ break;
+ default:
+ if( p_dec->fmt_in.i_original_fourcc )
+ return VLC_EGENERIC;
+ break;
}
+ /* Allocate the memory needed to store the decoder's structure */
+ if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys)) ) == NULL )
+ return VLC_ENOMEM;
+
/* Initialize the thread properties */
- memset( p_sys, 0, sizeof(decoder_sys_t) );
p_sys->p_mpeg2dec = NULL;
p_sys->p_synchro = NULL;
p_sys->p_info = NULL;
p_sys->p_picture_to_destroy = NULL;
p_sys->b_garbage_pic = 0;
p_sys->b_slice_i = 0;
+ p_sys->b_second_field = 0;
p_sys->b_skip = 0;
- p_sys->b_preroll = VLC_FALSE;
+ p_sys->b_preroll = false;
+
+ p_sys->i_cc_pts = 0;
+ p_sys->i_cc_dts = 0;
+ p_sys->i_cc_flags = 0;
+#if MPEG2_RELEASE >= MPEG2_VERSION (0, 5, 0)
+ p_dec->pf_get_cc = GetCc;
+ cc_Init( &p_sys->cc );
+#endif
+ p_sys->p_gop_user_data = NULL;
+ p_sys->i_gop_user_data = 0;
#if defined( __i386__ ) || defined( __x86_64__ )
- if( p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_MMX )
+ if( vlc_CPU() & CPU_CAPABILITY_MMX )
{
i_accel |= MPEG2_ACCEL_X86_MMX;
}
- if( p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_3DNOW )
+ if( vlc_CPU() & CPU_CAPABILITY_3DNOW )
{
i_accel |= MPEG2_ACCEL_X86_3DNOW;
}
- if( p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_MMXEXT )
+ if( vlc_CPU() & CPU_CAPABILITY_MMXEXT )
{
i_accel |= MPEG2_ACCEL_X86_MMXEXT;
}
-#elif defined( __powerpc__ ) || defined( SYS_DARWIN )
- if( p_dec->p_libvlc->i_cpu & CPU_CAPABILITY_ALTIVEC )
+#elif defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
+ if( vlc_CPU() & CPU_CAPABILITY_ALTIVEC )
{
i_accel |= MPEG2_ACCEL_PPC_ALTIVEC;
}
p_sys->p_info = mpeg2_info( p_sys->p_mpeg2dec );
p_dec->pf_decode_video = DecodeBlock;
+ p_dec->fmt_out.i_cat = VIDEO_ES;
+ p_dec->fmt_out.i_codec = 0;
return VLC_SUCCESS;
}
block_Release( p_block );
return NULL;
}
+ if( p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY
+ | BLOCK_FLAG_CORRUPTED))
+ cc_Flush( &p_sys->cc );
if( (p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY
| BLOCK_FLAG_CORRUPTED)) &&
p_sys->p_info->sequence &&
p_sys->p_info->sequence->width != (unsigned)-1 )
{
- vout_SynchroReset( p_sys->p_synchro );
+ decoder_SynchroReset( p_sys->p_synchro );
if( p_sys->p_info->current_fbuf != NULL
&& p_sys->p_info->current_fbuf->id != NULL )
{
uint8_t *buf[3];
buf[0] = buf[1] = buf[2] = NULL;
if( (p_pic = GetNewPicture( p_dec, buf )) == NULL )
+ {
+ p_block->i_buffer = 0;
break;
+ }
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
+ mpeg2_stride( p_sys->p_mpeg2dec, p_pic->p[Y_PLANE].i_pitch );
}
p_sys->p_picture_to_destroy = p_pic;
if ( p_sys->b_slice_i )
{
- vout_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
- vout_SynchroDecode( p_sys->p_synchro );
- vout_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
+ decoder_SynchroDecode( p_sys->p_synchro );
+ decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
}
}
if( p_block->i_flags & BLOCK_FLAG_PREROLL )
{
- p_sys->b_preroll = VLC_TRUE;
+ p_sys->b_preroll = true;
}
else if( p_sys->b_preroll )
{
- p_sys->b_preroll = VLC_FALSE;
+ p_sys->b_preroll = false;
/* Reset synchro */
- vout_SynchroReset( p_sys->p_synchro );
+ decoder_SynchroReset( p_sys->p_synchro );
}
#ifdef PIC_FLAG_PTS
p_sys->i_current_dts = p_block->i_dts;
}
- p_sys->i_current_rate = p_block->i_rate;
-
mpeg2_buffer( p_sys->p_mpeg2dec, p_block->p_buffer,
p_block->p_buffer + p_block->i_buffer );
p_block->i_buffer = 0;
break;
-#ifdef STATE_SEQUENCE_MODIFIED
+#if MPEG2_RELEASE >= MPEG2_VERSION (0, 5, 0)
+
case STATE_SEQUENCE_MODIFIED:
GetAR( p_dec );
break;
}
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
+ mpeg2_stride( p_sys->p_mpeg2dec, p_pic->p[Y_PLANE].i_pitch );
/* This picture will never go through display_picture. */
p_pic->date = 0;
/* For some reason, libmpeg2 will put this pic twice in
* discard_picture. This can be considered a bug in libmpeg2. */
- p_dec->pf_picture_link( p_dec, p_pic );
+ decoder_LinkPicture( p_dec, p_pic );
if( p_sys->p_synchro )
{
- vout_SynchroRelease( p_sys->p_synchro );
+ decoder_SynchroRelease( p_sys->p_synchro );
}
- p_sys->p_synchro = vout_SynchroInit( p_dec,
+ p_sys->p_synchro = decoder_SynchroInit( p_dec,
(uint32_t)((uint64_t)1001000000 * 27 /
p_sys->p_info->sequence->frame_period) );
p_sys->b_after_sequence_header = 1;
break;
case STATE_PICTURE_2ND:
- vout_SynchroNewPicture( p_sys->p_synchro,
- p_sys->p_info->current_picture->flags & PIC_MASK_CODING_TYPE,
- p_sys->p_info->current_picture->nb_fields,
- 0, 0, p_sys->i_current_rate,
- p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
-
- if( p_sys->b_skip )
- {
- vout_SynchroTrash( p_sys->p_synchro );
- }
- else
- {
- vout_SynchroDecode( p_sys->p_synchro );
- }
+ p_sys->b_second_field = 1;
break;
case STATE_PICTURE:
{
/* Intra-slice refresh. Simulate a blank I picture. */
msg_Dbg( p_dec, "intra-slice refresh stream" );
- vout_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
- vout_SynchroDecode( p_sys->p_synchro );
- vout_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
+ decoder_SynchroDecode( p_sys->p_synchro );
+ decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
p_sys->b_slice_i = 1;
}
p_sys->b_after_sequence_header = 0;
p_sys->i_current_dts : p_sys->i_previous_dts ) : 0;
#endif
- vout_SynchroNewPicture( p_sys->p_synchro,
+ /* If nb_fields == 1, it is a field picture, and it will be
+ * followed by another field picture for which we won't call
+ * decoder_SynchroNewPicture() because this would have other
+ * problems, so we take it into account here.
+ * This kind of sucks, but I didn't think better. --Meuuh
+ */
+ decoder_SynchroNewPicture( p_sys->p_synchro,
p_sys->p_info->current_picture->flags & PIC_MASK_CODING_TYPE,
+ p_sys->p_info->current_picture->nb_fields == 1 ? 2 :
p_sys->p_info->current_picture->nb_fields, i_pts, i_dts,
- p_sys->i_current_rate,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
+
+ bool b_skip = false;
if( !p_dec->b_pace_control && !p_sys->b_preroll &&
!(p_sys->b_slice_i
&& ((p_sys->p_info->current_picture->flags
- & PIC_MASK_CODING_TYPE) == P_CODING_TYPE))
- && !vout_SynchroChoose( p_sys->p_synchro,
+ & PIC_MASK_CODING_TYPE) == PIC_FLAG_CODING_TYPE_P))
+ && !decoder_SynchroChoose( p_sys->p_synchro,
p_sys->p_info->current_picture->flags
& PIC_MASK_CODING_TYPE,
/*p_sys->p_vout->render_time*/ 0 /*FIXME*/,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY ) )
+ {
+ b_skip = true;
+ }
+
+ p_pic = NULL;
+ if( !b_skip )
+ p_pic = GetNewPicture( p_dec, buf );
+
+ if( b_skip || !p_pic )
{
mpeg2_skip( p_sys->p_mpeg2dec, 1 );
p_sys->b_skip = 1;
- vout_SynchroTrash( p_sys->p_synchro );
+ decoder_SynchroTrash( p_sys->p_synchro );
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, NULL );
+
+ if( !b_skip )
+ {
+ block_Release( p_block );
+ return NULL;
+ }
}
else
{
mpeg2_skip( p_sys->p_mpeg2dec, 0 );
p_sys->b_skip = 0;
- vout_SynchroDecode( p_sys->p_synchro );
+ decoder_SynchroDecode( p_sys->p_synchro );
- if( (p_pic = GetNewPicture( p_dec, buf )) == NULL )
+ mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
+ mpeg2_stride( p_sys->p_mpeg2dec, p_pic->p[Y_PLANE].i_pitch );
+ }
+ if( p_sys->p_info->user_data_len > 2 || p_sys->i_gop_user_data > 2 )
+ {
+ p_sys->i_cc_pts = i_pts;
+ p_sys->i_cc_dts = i_dts;
+ if( (p_sys->p_info->current_picture->flags
+ & PIC_MASK_CODING_TYPE) == PIC_FLAG_CODING_TYPE_P )
+ p_sys->i_cc_flags = BLOCK_FLAG_TYPE_P;
+ else if( (p_sys->p_info->current_picture->flags
+ & PIC_MASK_CODING_TYPE) == PIC_FLAG_CODING_TYPE_B )
+ p_sys->i_cc_flags = BLOCK_FLAG_TYPE_B;
+ else p_sys->i_cc_flags = BLOCK_FLAG_TYPE_I;
+
+ if( p_sys->i_gop_user_data > 2 )
{
- block_Release( p_block );
- return NULL;
+ /* We now have picture info for any cached user_data out of the gop */
+ cc_Extract( &p_sys->cc, &p_sys->p_gop_user_data[0], p_sys->i_gop_user_data );
+ p_sys->i_gop_user_data = 0;
}
- mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
+ /* Extract the CC from the user_data of the picture */
+ if( p_sys->p_info->user_data_len > 2 )
+ cc_Extract( &p_sys->cc, &p_sys->p_info->user_data[0], p_sys->p_info->user_data_len );
}
}
break;
+ case STATE_GOP:
+ /* There can be userdata in a GOP. It needs to be remembered for the next picture. */
+ if( p_sys->p_info->user_data_len > 2 )
+ {
+ free( p_sys->p_gop_user_data );
+ p_sys->p_gop_user_data = calloc( p_sys->p_info->user_data_len, sizeof(uint8_t) );
+ if( p_sys->p_gop_user_data )
+ {
+ p_sys->i_gop_user_data = p_sys->p_info->user_data_len;
+ memcpy( p_sys->p_gop_user_data, p_sys->p_info->user_data, p_sys->p_info->user_data_len );
+ }
+ }
+ break;
+
case STATE_END:
case STATE_SLICE:
p_pic = NULL;
{
p_pic = (picture_t *)p_sys->p_info->display_fbuf->id;
- vout_SynchroEnd( p_sys->p_synchro,
+ decoder_SynchroEnd( p_sys->p_synchro,
p_sys->p_info->display_picture->flags
& PIC_MASK_CODING_TYPE,
p_sys->b_garbage_pic );
p_sys->b_garbage_pic = 0;
- if ( p_sys->p_picture_to_destroy != p_pic )
+ if( p_sys->p_picture_to_destroy != p_pic )
{
- p_pic->date = vout_SynchroDate( p_sys->p_synchro );
+ p_pic->date = decoder_SynchroDate( p_sys->p_synchro );
}
else
{
if( p_sys->p_info->discard_fbuf &&
p_sys->p_info->discard_fbuf->id )
{
- p_dec->pf_picture_unlink( p_dec,
- p_sys->p_info->discard_fbuf->id );
+ decoder_UnlinkPicture( p_dec,
+ p_sys->p_info->discard_fbuf->id );
}
/* For still frames */
- if( state == STATE_END && p_pic ) p_pic->b_force = VLC_TRUE;
+ if( state == STATE_END && p_pic ) p_pic->b_force = true;
if( p_pic )
{
return p_pic;
}
-
break;
case STATE_INVALID:
msg_Warn( p_dec, "invalid picture encountered" );
if ( ( p_sys->p_info->current_picture == NULL ) ||
( ( p_sys->p_info->current_picture->flags &
- PIC_MASK_CODING_TYPE) != B_CODING_TYPE ) )
+ PIC_MASK_CODING_TYPE) != PIC_FLAG_CODING_TYPE_B ) )
{
- if( p_sys->p_synchro ) vout_SynchroReset( p_sys->p_synchro );
+ if( p_sys->p_synchro ) decoder_SynchroReset( p_sys->p_synchro );
}
mpeg2_skip( p_sys->p_mpeg2dec, 1 );
p_sys->b_skip = 1;
+ cc_Flush( &p_sys->cc );
if( p_sys->p_info->current_fbuf &&
p_sys->p_info->current_fbuf->id )
if( (p_pic = GetNewPicture( p_dec, buf )) == NULL )
break;
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
+ mpeg2_stride( p_sys->p_mpeg2dec, p_pic->p[Y_PLANE].i_pitch );
}
p_sys->p_picture_to_destroy = p_pic;
if( p_sys->b_slice_i )
{
- vout_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
- vout_SynchroDecode( p_sys->p_synchro );
- vout_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
+ decoder_SynchroDecode( p_sys->p_synchro );
+ decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
}
break;
}
decoder_t *p_dec = (decoder_t *)p_this;
decoder_sys_t *p_sys = p_dec->p_sys;
- if( p_sys->p_synchro ) vout_SynchroRelease( p_sys->p_synchro );
+ free( p_sys->p_gop_user_data );
+
+ if( p_sys->p_synchro ) decoder_SynchroRelease( p_sys->p_synchro );
if( p_sys->p_mpeg2dec ) mpeg2_close( p_sys->p_mpeg2dec );
p_dec->fmt_out.i_codec =
( p_sys->p_info->sequence->chroma_height <
p_sys->p_info->sequence->height ) ?
- VLC_FOURCC('I','4','2','0') : VLC_FOURCC('I','4','2','2');
+ VLC_CODEC_I420 : VLC_CODEC_I422;
/* Get a new picture */
- p_pic = p_dec->pf_vout_buffer_new( p_dec );
+ p_pic = decoder_NewPicture( p_dec );
if( p_pic == NULL ) return NULL;
p_pic->i_nb_fields = p_sys->p_info->current_picture != NULL ?
p_sys->p_info->current_picture->nb_fields : 2;
- p_dec->pf_picture_link( p_dec, p_pic );
+ decoder_LinkPicture( p_dec, p_pic );
pp_buf[0] = p_pic->p[0].p_pixels;
pp_buf[1] = p_pic->p[1].p_pixels;
return p_pic;
}
+/*****************************************************************************
+ * GetCc: Retrieves the Closed Captions for the CC decoder.
+ *****************************************************************************/
+static block_t *GetCc( decoder_t *p_dec, bool pb_present[4] )
+{
+ decoder_sys_t *p_sys = p_dec->p_sys;
+ block_t *p_cc = NULL;
+ int i;
+
+ for( i = 0; i < 4; i++ )
+ pb_present[i] = p_sys->cc.pb_present[i];
+
+ if( p_sys->cc.i_data <= 0 )
+ return NULL;
+
+ p_cc = block_New( p_dec, p_sys->cc.i_data);
+ if( p_cc )
+ {
+ memcpy( p_cc->p_buffer, p_sys->cc.p_data, p_sys->cc.i_data );
+ p_cc->i_dts =
+ p_cc->i_pts = p_sys->cc.b_reorder ? p_sys->i_cc_pts : p_sys->i_cc_dts;
+ p_cc->i_flags = ( p_sys->cc.b_reorder ? p_sys->i_cc_flags : BLOCK_FLAG_TYPE_P ) & ( BLOCK_FLAG_TYPE_I|BLOCK_FLAG_TYPE_P|BLOCK_FLAG_TYPE_B);
+ }
+ cc_Flush( &p_sys->cc );
+ return p_cc;
+}
+
/*****************************************************************************
* GetAR: Get aspect ratio
*****************************************************************************/
if( p_dec->fmt_in.video.i_aspect )
{
p_sys->i_aspect = p_dec->fmt_in.video.i_aspect;
- if( p_sys->i_aspect <= AR_221_1_PICTURE )
- switch( p_sys->i_aspect )
- {
- case AR_4_3_PICTURE:
- p_sys->i_aspect = VOUT_ASPECT_FACTOR * 4 / 3;
- p_sys->i_sar_num = p_sys->p_info->sequence->picture_height * 4;
- p_sys->i_sar_den = p_sys->p_info->sequence->picture_width * 3;
- break;
- case AR_16_9_PICTURE:
- p_sys->i_aspect = VOUT_ASPECT_FACTOR * 16 / 9;
- p_sys->i_sar_num = p_sys->p_info->sequence->picture_height * 16;
- p_sys->i_sar_den = p_sys->p_info->sequence->picture_width * 9;
- break;
- case AR_221_1_PICTURE:
- p_sys->i_aspect = VOUT_ASPECT_FACTOR * 221 / 100;
- p_sys->i_sar_num = p_sys->p_info->sequence->picture_height * 221;
- p_sys->i_sar_den = p_sys->p_info->sequence->picture_width * 100;
- break;
- case AR_SQUARE_PICTURE:
- p_sys->i_aspect = VOUT_ASPECT_FACTOR *
- p_sys->p_info->sequence->picture_width /
- p_sys->p_info->sequence->picture_height;
- p_sys->i_sar_num = p_sys->i_sar_den = 1;
- break;
- }
}
else
{