/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/decoder.h>
-#include <vlc/vout.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_codec.h>
/*****************************************************************************
* decoder_sys_t : raw video decoder descriptor
struct decoder_sys_t
{
/* Module mode */
- vlc_bool_t b_packetizer;
+ bool b_packetizer;
/*
* Input properties
*/
- int i_raw_size;
- vlc_bool_t b_invert;
+ size_t i_raw_size;
+ bool b_invert;
/*
* Common properties
*/
- mtime_t i_pts;
-
+ date_t pts;
};
/****************************************************************************
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( _("Pseudo raw video decoder") );
- set_capability( "decoder", 50 );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_VCODEC );
- set_callbacks( OpenDecoder, CloseDecoder );
-
- add_submodule();
- set_description( _("Pseudo raw video packetizer") );
- set_capability( "packetizer", 100 );
- set_callbacks( OpenPacketizer, CloseDecoder );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("Pseudo raw video decoder") )
+ set_capability( "decoder", 50 )
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_VCODEC )
+ set_callbacks( OpenDecoder, CloseDecoder )
+
+ add_submodule ()
+ set_description( N_("Pseudo raw video packetizer") )
+ set_capability( "packetizer", 100 )
+ set_callbacks( OpenPacketizer, CloseDecoder )
+vlc_module_end ()
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
switch( p_dec->fmt_in.i_codec )
{
/* Planar YUV */
- case VLC_FOURCC('I','4','4','4'):
- case VLC_FOURCC('I','4','2','2'):
- case VLC_FOURCC('I','4','2','0'):
- case VLC_FOURCC('Y','V','1','2'):
- case VLC_FOURCC('I','Y','U','V'):
- case VLC_FOURCC('I','4','1','1'):
- case VLC_FOURCC('I','4','1','0'):
- case VLC_FOURCC('Y','V','U','9'):
+ case VLC_CODEC_I444:
+ case VLC_CODEC_J444:
+ case VLC_CODEC_I422:
+ case VLC_CODEC_J422:
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ case VLC_CODEC_YV12:
+ case VLC_CODEC_YV9:
+ case VLC_CODEC_I411:
+ case VLC_CODEC_I410:
+ case VLC_CODEC_GREY:
+ case VLC_CODEC_YUVP:
/* Packed YUV */
- case VLC_FOURCC('Y','U','Y','2'):
- case VLC_FOURCC('U','Y','V','Y'):
+ case VLC_CODEC_YUYV:
+ case VLC_CODEC_YVYU:
+ case VLC_CODEC_UYVY:
+ case VLC_CODEC_VYUY:
/* RGB */
- case VLC_FOURCC('R','V','3','2'):
- case VLC_FOURCC('R','V','2','4'):
- case VLC_FOURCC('R','V','1','6'):
- case VLC_FOURCC('R','V','1','5'):
- break;
-
- case VLC_FOURCC('y','v','1','2'):
- p_dec->fmt_in.i_codec = VLC_FOURCC('Y','V','1','2');
+ case VLC_CODEC_RGB32:
+ case VLC_CODEC_RGB24:
+ case VLC_CODEC_RGB16:
+ case VLC_CODEC_RGB15:
+ case VLC_CODEC_RGB8:
+ case VLC_CODEC_RGBP:
break;
default:
/* 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;
/* Misc init */
- p_dec->p_sys->b_packetizer = VLC_FALSE;
- p_sys->i_pts = 0;
+ p_dec->p_sys->b_packetizer = false;
p_sys->b_invert = 0;
if( (int)p_dec->fmt_in.video.i_height < 0 )
/* Frames are coded from bottom to top */
p_dec->fmt_in.video.i_height =
(unsigned int)(-(int)p_dec->fmt_in.video.i_height);
- p_sys->b_invert = VLC_TRUE;
+ p_sys->b_invert = true;
}
if( p_dec->fmt_in.video.i_width <= 0 || p_dec->fmt_in.video.i_height <= 0 )
return VLC_EGENERIC;
}
- /* Find out p_vdec->i_raw_size */
- vout_InitFormat( &p_dec->fmt_out.video, p_dec->fmt_in.i_codec,
- p_dec->fmt_in.video.i_width,
- p_dec->fmt_in.video.i_height,
- p_dec->fmt_in.video.i_aspect );
- p_sys->i_raw_size = p_dec->fmt_out.video.i_bits_per_pixel *
- p_dec->fmt_out.video.i_width * p_dec->fmt_out.video.i_height / 8;
-
- /* Set output properties */
- p_dec->fmt_out.i_cat = VIDEO_ES;
- p_dec->fmt_out.i_codec = p_dec->fmt_in.i_codec;
- if( !p_dec->fmt_in.video.i_aspect )
+ es_format_Copy( &p_dec->fmt_out, &p_dec->fmt_in );
+
+ date_Init( &p_sys->pts, p_dec->fmt_out.video.i_frame_rate,
+ p_dec->fmt_out.video.i_frame_rate_base );
+ if( p_dec->fmt_out.video.i_frame_rate == 0 ||
+ p_dec->fmt_out.video.i_frame_rate_base == 0)
{
- p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR *
- p_dec->fmt_out.video.i_width / p_dec->fmt_out.video.i_height;
+ msg_Warn( p_dec, "invalid frame rate %d/%d, using 25 fps instead",
+ p_dec->fmt_out.video.i_frame_rate,
+ p_dec->fmt_out.video.i_frame_rate_base);
+ date_Init( &p_sys->pts, 25, 1 );
}
- else p_dec->fmt_out.video.i_aspect = p_dec->fmt_in.video.i_aspect;
- if( p_dec->fmt_in.video.i_rmask )
- p_dec->fmt_out.video.i_rmask = p_dec->fmt_in.video.i_rmask;
- if( p_dec->fmt_in.video.i_gmask )
- p_dec->fmt_out.video.i_gmask = p_dec->fmt_in.video.i_gmask;
- if( p_dec->fmt_in.video.i_bmask )
- p_dec->fmt_out.video.i_bmask = p_dec->fmt_in.video.i_bmask;
+ /* Find out p_vdec->i_raw_size */
+ video_format_Setup( &p_dec->fmt_out.video, p_dec->fmt_in.i_codec,
+ p_dec->fmt_in.video.i_width,
+ p_dec->fmt_in.video.i_height,
+ p_dec->fmt_in.video.i_sar_num,
+ p_dec->fmt_in.video.i_sar_den );
+ picture_t picture;
+ picture_Setup( &picture, p_dec->fmt_out.i_codec,
+ p_dec->fmt_in.video.i_width,
+ p_dec->fmt_in.video.i_height, 0, 1 );
+ p_sys->i_raw_size = 0;
+ for( int i = 0; i < picture.i_planes; i++ )
+ p_sys->i_raw_size += picture.p[i].i_visible_pitch *
+ picture.p[i].i_visible_lines;
+
+ if( !p_dec->fmt_in.video.i_sar_num || !p_dec->fmt_in.video.i_sar_den )
+ {
+ p_dec->fmt_out.video.i_sar_num = 1;
+ p_dec->fmt_out.video.i_sar_den = 1;
+ }
/* Set callbacks */
p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
int i_ret = OpenDecoder( p_this );
- if( i_ret == VLC_SUCCESS ) p_dec->p_sys->b_packetizer = VLC_TRUE;
+ if( i_ret == VLC_SUCCESS ) p_dec->p_sys->b_packetizer = true;
return i_ret;
}
p_block = *pp_block;
- if( !p_sys->i_pts && !p_block->i_pts && !p_block->i_dts )
+
+ if( p_block->i_pts <= VLC_TS_INVALID && p_block->i_dts <= VLC_TS_INVALID &&
+ !date_Get( &p_sys->pts ) )
{
/* We've just started the stream, wait for the first PTS. */
block_Release( p_block );
return NULL;
}
- /* Date management */
- if( p_block->i_pts > 0 || p_block->i_dts > 0 )
+ /* Date management: If there is a pts avaliable, use that. */
+ if( p_block->i_pts > VLC_TS_INVALID )
{
- if( p_block->i_pts > 0 ) p_sys->i_pts = p_block->i_pts;
- else if( p_block->i_dts > 0 ) p_sys->i_pts = p_block->i_dts;
+ date_Set( &p_sys->pts, p_block->i_pts );
+ }
+ else if( p_block->i_dts > VLC_TS_INVALID )
+ {
+ /* NB, davidf doesn't quite agree with this in general, it is ok
+ * for rawvideo since it is in order (ie pts=dts), however, it
+ * may not be ok for an out-of-order codec, so don't copy this
+ * without thinking */
+ date_Set( &p_sys->pts, p_block->i_dts );
}
if( p_block->i_buffer < p_sys->i_raw_size )
{
- msg_Warn( p_dec, "invalid frame size (%d < %d)",
+ msg_Warn( p_dec, "invalid frame size (%zu < %zu)",
p_block->i_buffer, p_sys->i_raw_size );
block_Release( p_block );
}
/* Date management: 1 frame per packet */
- p_sys->i_pts += ( I64C(1000000) * 1.0 / 25 /*FIXME*/ );
+ date_Increment( &p_sys->pts, 1 );
*pp_block = NULL;
return p_buf;
*****************************************************************************/
static void FillPicture( decoder_t *p_dec, block_t *p_block, picture_t *p_pic )
{
- uint8_t *p_src, *p_dst;
- int i_src, i_plane, i_line, i_width;
+ int i_plane;
decoder_sys_t *p_sys = p_dec->p_sys;
-
- p_src = p_block->p_buffer;
- i_src = p_block->i_buffer;
+ uint8_t *p_src = p_block->p_buffer;
for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
{
- p_dst = p_pic->p[i_plane].p_pixels;
- i_width = p_pic->p[i_plane].i_visible_pitch;
-
- if( p_sys->b_invert )
- p_src += (i_width * (p_pic->p[i_plane].i_visible_lines - 1));
-
- for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ )
- {
- p_dec->p_vlc->pf_memcpy( p_dst, p_src, i_width );
- p_src += p_sys->b_invert ? -i_width : i_width;
- p_dst += p_pic->p[i_plane].i_pitch;
- }
+ int i_pitch = p_pic->p[i_plane].i_pitch;
+ int i_visible_pitch = p_pic->p[i_plane].i_visible_pitch;
+ int i_visible_lines = p_pic->p[i_plane].i_visible_lines;
+ uint8_t *p_dst = p_pic->p[i_plane].p_pixels;
+ uint8_t *p_dst_end = p_dst+i_pitch*i_visible_lines;
if( p_sys->b_invert )
- p_src += (i_width * (p_pic->p[i_plane].i_visible_lines + 1));
+ for( p_dst_end -= i_pitch; p_dst <= p_dst_end;
+ p_dst_end -= i_pitch, p_src += i_visible_pitch )
+ vlc_memcpy( p_dst_end, p_src, i_visible_pitch );
+ else
+ for( ; p_dst < p_dst_end;
+ p_dst += i_pitch, p_src += i_visible_pitch )
+ vlc_memcpy( p_dst, p_src, i_visible_pitch );
}
}
picture_t *p_pic;
/* Get a new picture */
- p_pic = p_dec->pf_vout_buffer_new( p_dec );
+ p_pic = decoder_NewPicture( p_dec );
if( !p_pic )
{
block_Release( p_block );
FillPicture( p_dec, p_block, p_pic );
- p_pic->date = p_sys->i_pts;
+ p_pic->date = date_Get( &p_sys->pts );
+ if( p_block->i_flags & BLOCK_FLAG_INTERLACED_MASK )
+ {
+ p_pic->b_progressive = false;
+ p_pic->i_nb_fields = 2;
+ if( p_block->i_flags & BLOCK_FLAG_TOP_FIELD_FIRST )
+ p_pic->b_top_field_first = true;
+ else
+ p_pic->b_top_field_first = false;
+ }
+ else
+ p_pic->b_progressive = true;
block_Release( p_block );
return p_pic;
{
decoder_sys_t *p_sys = p_dec->p_sys;
- p_block->i_dts = p_block->i_pts = p_sys->i_pts;
+ p_block->i_dts = p_block->i_pts = date_Get( &p_sys->pts );
if( p_sys->b_invert )
{
int i, j;
/* Fill in picture_t fields */
- vout_InitPicture( VLC_OBJECT(p_dec), &pic, p_dec->fmt_out.i_codec,
- p_dec->fmt_out.video.i_width,
- p_dec->fmt_out.video.i_height, VOUT_ASPECT_FACTOR );
+ picture_Setup( &pic, p_dec->fmt_out.i_codec,
+ p_dec->fmt_out.video.i_width,
+ p_dec->fmt_out.video.i_height, 0, 1 );
if( !pic.i_planes )
{
return p_block;
}
- p_tmp = malloc( pic.p[0].i_visible_pitch );
+ p_tmp = malloc( pic.p[0].i_pitch );
+ if( !p_tmp )
+ return p_block;
p_pixels = p_block->p_buffer;
for( i = 0; i < pic.i_planes; i++ )
{
- int i_pitch = pic.p[i].i_visible_pitch;
+ int i_pitch = pic.p[i].i_pitch;
uint8_t *p_top = p_pixels;
uint8_t *p_bottom = p_pixels + i_pitch *
(pic.p[i].i_visible_lines - 1);
for( j = 0; j < pic.p[i].i_visible_lines / 2; j++ )
{
- p_dec->p_vlc->pf_memcpy( p_tmp, p_bottom,
- pic.p[i].i_visible_pitch );
- p_dec->p_vlc->pf_memcpy( p_bottom, p_top,
- pic.p[i].i_visible_pitch );
- p_dec->p_vlc->pf_memcpy( p_top, p_tmp,
- pic.p[i].i_visible_pitch );
+ vlc_memcpy( p_tmp, p_bottom, pic.p[i].i_visible_pitch );
+ vlc_memcpy( p_bottom, p_top, pic.p[i].i_visible_pitch );
+ vlc_memcpy( p_top, p_tmp, pic.p[i].i_visible_pitch );
p_top += i_pitch;
p_bottom -= i_pitch;
}