*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/vout.h>
-#include <vlc/decoder.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_vout.h>
+#include <vlc_codec.h>
-#include <mpeg2dec/mpeg2.h>
+#include <mpeg2.h>
-#include "vout_synchro.h"
+#include <vlc_codec_synchro.h>
/* Aspect ratio (ISO/IEC 13818-2 section 6.3.3, table 6-3) */
#define AR_SQUARE_PICTURE 1 /* square pixels */
-#define AR_3_4_PICTURE 2 /* 3:4 picture (TV) */
+#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) */
*/
mpeg2dec_t *p_mpeg2dec;
const mpeg2_info_t *p_info;
- vlc_bool_t b_skip;
+ bool b_skip;
/*
* Input properties
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;
+ decoder_synchro_t *p_synchro;
int i_aspect;
int i_sar_num;
int i_sar_den;
* Module descriptor
*****************************************************************************/
vlc_module_begin();
- set_description( _("MPEG I/II video decoder (using libmpeg2)") );
+ set_description( N_("MPEG I/II video decoder (using libmpeg2)") );
set_capability( "decoder", 150 );
set_category( CAT_INPUT );
set_subcategory( SUBCAT_INPUT_VCODEC );
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','2','v') &&
p_dec->fmt_in.i_codec != VLC_FOURCC('m','p','g','2') &&
p_dec->fmt_in.i_codec != VLC_FOURCC('h','d','v','2') )
{
/* 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 )
- {
- msg_Err( p_dec, "out of memory" );
- return VLC_EGENERIC;
- }
+ return VLC_ENOMEM;
/* Initialize the thread properties */
memset( p_sys, 0, sizeof(decoder_sys_t) );
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;
#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->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 )
{
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,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
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_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;
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,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
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 );
!(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,
+ && !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*/,
{
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 );
}
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 );
}
}
break;
{
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 );
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
{
}
/* 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 )
{
( ( p_sys->p_info->current_picture->flags &
PIC_MASK_CODING_TYPE) != B_CODING_TYPE ) )
{
- 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;
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,
+ decoder_SynchroNewPicture( p_sys->p_synchro,
I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
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 );
+ if( p_sys->p_synchro ) decoder_SynchroRelease( p_sys->p_synchro );
if( p_sys->p_mpeg2dec ) mpeg2_close( p_sys->p_mpeg2dec );
*****************************************************************************/
static void GetAR( decoder_t *p_dec )
{
- decoder_sys_t *p_sys = p_dec->p_sys;
+ decoder_sys_t *p_sys = p_dec->p_sys;
/* Check whether the input gave a particular aspect ratio */
if( p_dec->fmt_in.video.i_aspect )
{
- /* AR is relative to width/height, not display_width/height */
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_3_4_PICTURE:
+ case AR_4_3_PICTURE:
p_sys->i_aspect = VOUT_ASPECT_FACTOR * 4 / 3;
- p_sys->i_sar_num = p_sys->p_info->sequence->height * 4;
- p_sys->i_sar_den = p_sys->p_info->sequence->width * 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->height * 16;
- p_sys->i_sar_den = p_sys->p_info->sequence->width * 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->height * 221;
- p_sys->i_sar_den = p_sys->p_info->sequence->width * 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->width /
- p_sys->p_info->sequence->height;
+ 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;
}
if( p_sys->p_info->sequence->pixel_height > 0 )
{
p_sys->i_aspect =
- ((uint64_t)p_sys->p_info->sequence->display_width) *
+ ((uint64_t)p_sys->p_info->sequence->picture_width) *
p_sys->p_info->sequence->pixel_width *
VOUT_ASPECT_FACTOR /
- p_sys->p_info->sequence->display_height /
+ p_sys->p_info->sequence->picture_height /
p_sys->p_info->sequence->pixel_height;
p_sys->i_sar_num = p_sys->p_info->sequence->pixel_width;
p_sys->i_sar_den = p_sys->p_info->sequence->pixel_height;
* This shouldn't happen and if it does it is a bug
* in libmpeg2 (likely triggered by an invalid stream) */
p_sys->i_aspect = VOUT_ASPECT_FACTOR * 4 / 3;
- p_sys->i_sar_num = p_sys->p_info->sequence->display_height * 4;
- p_sys->i_sar_den = p_sys->p_info->sequence->display_width * 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;
}
}
- msg_Dbg( p_dec, "%dx%d, aspect %d, sar %i:%i, %u.%03u fps",
+ msg_Dbg( p_dec, "%dx%d (display %d,%d), aspect %d, sar %i:%i, %u.%03u fps",
+ p_sys->p_info->sequence->picture_width,
+ p_sys->p_info->sequence->picture_height,
p_sys->p_info->sequence->display_width,
p_sys->p_info->sequence->display_height,
p_sys->i_aspect, p_sys->i_sar_num, p_sys->i_sar_den,
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