# include "config.h"
#endif
-#include <vlc/vlc.h>
-#include <vlc_vout.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_codec.h>
#include <vlc_codec_synchro.h>
+#include <vlc_cpu.h>
#include <unistd.h>
-#include <mcheck.h>
+#ifdef __GLIBC__
+ #include <mcheck.h>
+#endif
#include "mpeg2.h"
-#include "attributes.h"
+//#include "attributes.h"
#include "mpeg2_internal.h"
-#include "xvmc_vld.h"
+//#include "xvmc_vld.h"
/* Aspect ratio (ISO/IEC 13818-2 section 6.3.3, table 6-3) */
#define AR_SQUARE_PICTURE 1 /* square pixels */
*/
mpeg2dec_t *p_mpeg2dec;
const mpeg2_info_t *p_info;
- vlc_bool_t b_skip;
+ bool b_skip;
/*
* Input properties
*/
- mtime_t i_pts;
- mtime_t i_previous_pts;
- 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
- * the sequence header ? */
- vlc_bool_t b_slice_i; /* intra-slice refresh stream */
+ mtime_t i_pts;
+ mtime_t i_previous_pts;
+ 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;
+ bool b_garbage_pic;
+ bool b_after_sequence_header; /* is it the next frame after
+ * the sequence header ? */
+ bool b_slice_i; /* intra-slice refresh stream */
/*
* Output properties
*/
- decoder_synchro_t *p_synchro;
- int i_aspect;
- mtime_t i_last_frame_pts;
-
+ decoder_synchro_t *p_synchro;
+ int i_aspect;
+ mtime_t i_last_frame_pts;
};
/*****************************************************************************
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( _("MPEG I/II hw video decoder (using libmpeg2)") );
- set_capability( "decoder", 160 );
- set_callbacks( OpenDecoder, CloseDecoder );
- add_shortcut( "xxmc" );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("MPEG I/II hw video decoder (using libmpeg2)") )
+ set_capability( "decoder", 140 )
+ set_callbacks( OpenDecoder, CloseDecoder )
+ add_shortcut( "xxmc" )
+vlc_module_end ()
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
uint32_t i_accel = 0;
FILE *f_wd_dec;
- msg_Dbg(p_dec, "OpenDecoder Entering");
+#ifdef __GLIBC__
mtrace();
- 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') &&
- /* VIA hardware-mpeg2 */
- p_dec->fmt_in.i_codec != VLC_FOURCC('X','x','M','C') &&
- /* 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') )
- {
+#endif
+ if( p_dec->fmt_in.i_codec != VLC_CODEC_MPGV )
return VLC_EGENERIC;
+ /* Select onl recognized original format (standard mpeg video) */
+ switch( p_dec->fmt_in.i_original_fourcc )
+ {
+ case VLC_FOURCC('m','p','g','1'):
+ case VLC_FOURCC('m','p','g','2'):
+ case VLC_FOURCC('m','p','g','v'):
+ /* Pinnacle hardware-mpeg1 */
+ case VLC_FOURCC('P','I','M','1'):
+ /* VIA hardware-mpeg2 */
+ case VLC_FOURCC('X','x','M','C'):
+ /* ATI Video */
+ case VLC_FOURCC('V','C','R','2'):
+ break;
+ default:
+ if( p_dec->fmt_in.i_original_fourcc )
+ return VLC_EGENERIC;
+ break;
}
+ msg_Dbg(p_dec, "OpenDecoder Entering");
+
/* Allocate the memory needed to store the decoder's structure */
- p_dec->p_sys = p_sys = (decoder_sys_t *)malloc(sizeof(decoder_sys_t));
+ p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys) );
if( !p_sys )
- {
- 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_mpeg2dec = NULL;
p_sys->p_synchro = NULL;
p_sys->p_info = NULL;
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;
f_wd_dec = fopen("/vlc/dec_pid", "w");
-
if (f_wd_dec != NULL)
{
fprintf(f_wd_dec, "%d\n", getpid());
return VLC_SUCCESS;
}
+#if 0
static void WriteDecodeFile(int value)
{
FILE *f_wd_ok;
fclose(f_wd_ok);
}
}
+#endif
/*****************************************************************************
* RunDecoder: the libmpeg2 decoder
if ( p_sys->b_slice_i )
{
decoder_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
decoder_SynchroDecode( p_sys->p_synchro );
decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
p_pic->date = 0;
- p_dec->pf_picture_link( p_dec, p_pic );
+ decoder_LinkPicture( p_dec, p_pic );
if( p_sys->p_synchro )
{
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,
- 0, 0, p_sys->i_current_rate,
+ 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
if( p_sys->b_skip )
/* Intra-slice refresh. Simulate a blank I picture. */
msg_Dbg( p_dec, "intra-slice refresh stream" );
decoder_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
decoder_SynchroDecode( p_sys->p_synchro );
decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
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, i_pts,
- 0, p_sys->i_current_rate,
+ 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
if ( !(p_sys->b_slice_i
return NULL;
}
- p_sys->p_mpeg2dec->ptr_forward_ref_picture = p_sys->p_mpeg2dec->fbuf[2]->id;
- p_sys->p_mpeg2dec->ptr_backward_ref_picture = p_sys->p_mpeg2dec->fbuf[1]->id;
+ //p_sys->p_mpeg2dec->ptr_forward_ref_picture = p_sys->p_mpeg2dec->fbuf[2]->id;
+ //p_sys->p_mpeg2dec->ptr_backward_ref_picture = p_sys->p_mpeg2dec->fbuf[1]->id;
if ((p_sys->p_info->current_picture->flags & PIC_MASK_CODING_TYPE) != B_CODING_TYPE)
{
// p_sys->p_mpeg2dec->ptr_forward_ref_picture != picture->backward_reference_frame)
// p_pic->forward_reference_frame->free (p_pic->forward_reference_frame);
- p_sys->p_mpeg2dec->ptr_forward_ref_picture =
- p_sys->p_mpeg2dec->ptr_backward_ref_picture;
- p_sys->p_mpeg2dec->ptr_backward_ref_picture = (void *)p_pic;
+ //p_sys->p_mpeg2dec->ptr_forward_ref_picture =
+ // p_sys->p_mpeg2dec->ptr_backward_ref_picture;
+ //p_sys->p_mpeg2dec->ptr_backward_ref_picture = (void *)p_pic;
}
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
}
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 )
{
if( p_sys->b_slice_i )
{
decoder_SynchroNewPicture( p_sys->p_synchro,
- I_CODING_TYPE, 2, 0, 0, p_sys->i_current_rate,
+ I_CODING_TYPE, 2, 0, 0,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
decoder_SynchroDecode( p_sys->p_synchro );
decoder_SynchroEnd( p_sys->p_synchro, I_CODING_TYPE, 0 );
free( p_sys );
}
+#if 0
static double get_aspect_ratio( decoder_t *p_dec )
{
decoder_sys_t *p_sys = p_dec->p_sys;
{
/* these hardcoded values are defined on mpeg2 standard for
* aspect ratio. other values are reserved or forbidden. */
- switch( p_sys->p_mpeg2dec->decoder.aspect_ratio_information )
+ /*switch( p_sys->p_mpeg2dec->decoder.aspect_ratio_information )
{
case 2:
ratio = 4.0/3.0;
ratio = 2.11/1.0;
break;
case 1:
- default:
+ default:*/
ratio = (double)p_sys->p_mpeg2dec->decoder.width/(double)p_sys->p_mpeg2dec->decoder.height;
- break;
- }
+ /* break;
+ }*/
}
else
{
/* mpeg1 constants refer to pixel aspect ratio */
ratio = (double)p_sys->p_mpeg2dec->decoder.width/(double)p_sys->p_mpeg2dec->decoder.height;
- ratio /= mpeg1_pel_ratio[p_sys->p_mpeg2dec->decoder.aspect_ratio_information];
+ /* ratio /= mpeg1_pel_ratio[p_sys->p_mpeg2dec->decoder.aspect_ratio_information]; */
}
return ratio;
}
+#endif
+
/*****************************************************************************
* GetNewPicture: Get a new picture from the vout and set the buf struct
*****************************************************************************/
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;
#if 0
p_sys->f_wd_nb = fopen("/vlc/dec_nb", "w");
if (p_sys->f_wd_nb != NULL)
{
-// fprintf(p_sys->f_wd_nb, "%d\n", mdate());
+// fprintf(p_sys->f_wd_nb, "%d\n", mdate());
fprintf(p_sys->f_wd_nb, "%s\n", mdate());
- fflush(p_sys->f_wd_nb);
+ fflush(p_sys->f_wd_nb);
}
#endif
- p_pic = p_dec->pf_vout_buffer_new( p_dec );
+ p_pic = decoder_NewPicture( p_dec );
if( p_pic == NULL ) return NULL;
p_pic->format.i_frame_rate = p_dec->fmt_out.video.i_frame_rate;
p_pic->format.i_frame_rate_base = p_dec->fmt_out.video.i_frame_rate_base;
- 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;
p_dec->fmt_out.video.i_height,
p_dec->fmt_out.video.i_aspect,
format, flags);
-#endif
mpeg2_xxmc_choose_coding( p_dec, &p_sys->p_mpeg2dec->decoder, p_pic,
get_aspect_ratio(p_dec), 0 );
+#endif
return p_pic;
}
projects / vlc / blobdiff