#include <framework/mlt_filter.h>
#include <framework/mlt_log.h>
+#include <framework/mlt_producer.h>
+#include <framework/mlt_events.h>
#include "deinterlace.h"
+#include "yadif.h"
#include <framework/mlt_frame.h>
#include <string.h>
#include <stdlib.h>
+int deinterlace_yadif( mlt_frame frame, mlt_filter filter, uint8_t **image, mlt_image_format *format, int *width, int *height, int mode )
+{
+ mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
+ mlt_frame previous_frame = mlt_properties_get_data( properties, "previous frame", NULL );
+ uint8_t* previous_image = NULL;
+ int previous_width = *width;
+ int previous_height = *height;
+ mlt_frame next_frame = mlt_properties_get_data( properties, "next frame", NULL );
+ uint8_t* next_image = NULL;
+ int next_width = *width;
+ int next_height = *height;
+ yadif_filter *yadif = mlt_properties_get_data( MLT_FILTER_PROPERTIES( filter ), "yadif", NULL );
+
+ mlt_log_debug( MLT_FILTER_SERVICE(filter), "previous %d current %d next %d\n",
+ previous_frame? mlt_frame_get_position(previous_frame) : -1,
+ mlt_frame_get_position(frame),
+ next_frame? mlt_frame_get_position(next_frame) : -1);
+
+ if ( !previous_frame || !next_frame )
+ return 1;
+
+ // Get the preceding frame's image
+ int error = mlt_frame_get_image( previous_frame, &previous_image, format, &previous_width, &previous_height, 0 );
+
+ if ( !error && previous_image && *format == mlt_image_yuv422 )
+ {
+ // Get the current frame's image
+ error = mlt_frame_get_image( frame, image, format, width, height, 0 );
+
+ // Check that we aren't already progressive
+ if ( !error && *image && *format == mlt_image_yuv422 &&
+ !mlt_properties_get_int( MLT_FRAME_PROPERTIES( frame ), "progressive" ) )
+ {
+ // Get the following frame's image
+ error = mlt_frame_get_image( next_frame, &next_image, format, &next_width, &next_height, 0 );
+
+ if ( !error && next_image && *format == mlt_image_yuv422 )
+ {
+ if ( !yadif->ysrc )
+ {
+ // Create intermediate planar planes
+ yadif->yheight = *height;
+ yadif->ywidth = *width;
+ yadif->uvwidth = yadif->ywidth / 2;
+ yadif->ypitch = ( yadif->ywidth + 15 ) / 16 * 16;
+ yadif->uvpitch = ( yadif->uvwidth + 15 ) / 16 * 16;
+ yadif->ysrc = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->ypitch );
+ yadif->usrc = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch);
+ yadif->vsrc = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->yprev = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->ypitch );
+ yadif->uprev = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->vprev = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->ynext = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->ypitch );
+ yadif->unext = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->vnext = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->ydest = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->ypitch );
+ yadif->udest = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+ yadif->vdest = (unsigned char *) mlt_pool_alloc( yadif->yheight * yadif->uvpitch );
+
+ }
+
+ const int order = mlt_properties_get_int( properties, "top_field_first" );
+ const int pitch = *width << 1;
+ const int parity = 0;
+
+ // Convert packed to planar
+ YUY2ToPlanes( *image, pitch, *width, *height, yadif->ysrc,
+ yadif->ypitch, yadif->usrc, yadif->vsrc, yadif->uvpitch, yadif->cpu );
+ YUY2ToPlanes( previous_image, pitch, *width, *height, yadif->yprev,
+ yadif->ypitch, yadif->uprev, yadif->vprev, yadif->uvpitch, yadif->cpu );
+ YUY2ToPlanes( next_image, pitch, *width, *height, yadif->ynext,
+ yadif->ypitch, yadif->unext, yadif->vnext, yadif->uvpitch, yadif->cpu );
+
+ // Deinterlace each plane
+ filter_plane( mode, yadif->ydest, yadif->ypitch, yadif->yprev, yadif->ysrc,
+ yadif->ynext, yadif->ypitch, *width, *height, parity, order, yadif->cpu);
+ filter_plane( mode, yadif->udest, yadif->uvpitch,yadif->uprev, yadif->usrc,
+ yadif->unext, yadif->uvpitch, *width >> 1, *height, parity, order, yadif->cpu);
+ filter_plane( mode, yadif->vdest, yadif->uvpitch, yadif->vprev, yadif->vsrc,
+ yadif->vnext, yadif->uvpitch, *width >> 1, *height, parity, order, yadif->cpu);
+
+ // Convert planar to packed
+ YUY2FromPlanes( *image, pitch, *width, *height, yadif->ydest,
+ yadif->ypitch, yadif->udest, yadif->vdest, yadif->uvpitch, yadif->cpu);
+ }
+ }
+ }
+ return error;
+}
+
/** Do it :-).
*/
static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format *format, int *width, int *height, int writable )
{
int error = 0;
- int deinterlace = mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "consumer_deinterlace" );
- int progressive = mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "progressive" );
+ mlt_properties properties = MLT_FRAME_PROPERTIES( this );
+ int deinterlace = mlt_properties_get_int( properties, "consumer_deinterlace" );
+ int progressive = mlt_properties_get_int( properties, "progressive" );
// Pop the service off the stack
mlt_filter filter = mlt_frame_pop_service( this );
- // Determine if we need a writable version or not
- if ( deinterlace && !writable )
- writable = !progressive;
-
// Get the input image
if ( deinterlace && !progressive )
- *format = mlt_image_yuv422;
- error = mlt_frame_get_image( this, image, format, width, height, writable );
- progressive = mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "progressive" );
- mlt_log_debug( MLT_FILTER_SERVICE( filter ), "xine.deinterlace %d prog %d format %s\n",
- deinterlace, progressive, mlt_image_format_name( *format ) );
-
- // Check that we want progressive and we aren't already progressive
- if ( deinterlace && *format == mlt_image_yuv422 && *image && !progressive )
{
// Determine deinterlace method
char *method_str = mlt_properties_get( MLT_FILTER_PROPERTIES( filter ), "method" );
- int method = DEINTERLACE_LINEARBLEND;
- char *frame_method_str = mlt_properties_get( MLT_FRAME_PROPERTIES( this ), "deinterlace_method" );
+ int method = DEINTERLACE_NONE;
+ char *frame_method_str = mlt_properties_get( properties, "deinterlace_method" );
- if ( frame_method_str != NULL )
+ if ( frame_method_str )
method_str = frame_method_str;
- if ( method_str == NULL )
+ if ( !method_str || strcmp( method_str, "yadif" ) == 0 )
+ method = DEINTERLACE_YADIF;
+ else if ( strcmp( method_str, "yadif-nospatial" ) == 0 )
+ method = DEINTERLACE_YADIF_NOSPATIAL;
+ else if ( strcmp( method_str, "onefield" ) == 0 )
+ method = DEINTERLACE_ONEFIELD;
+ else if ( strcmp( method_str, "linearblend" ) == 0 )
method = DEINTERLACE_LINEARBLEND;
else if ( strcmp( method_str, "bob" ) == 0 )
method = DEINTERLACE_BOB;
method = DEINTERLACE_BOB;
else if ( strcmp( method_str, "greedy" ) == 0 )
method = DEINTERLACE_GREEDY;
- else if ( strcmp( method_str, "onefield" ) == 0 )
- method = DEINTERLACE_ONEFIELD;
+
+ *format = mlt_image_yuv422;
+
+ if ( method == DEINTERLACE_YADIF )
+ {
+ int mode = 0;
+ error = deinterlace_yadif( this, filter, image, format, width, height, mode );
+ progressive = mlt_properties_get_int( properties, "progressive" );
+ }
+ else if ( method == DEINTERLACE_YADIF_NOSPATIAL )
+ {
+ int mode = 2;
+ error = deinterlace_yadif( this, filter, image, format, width, height, mode );
+ progressive = mlt_properties_get_int( properties, "progressive" );
+ }
+ if ( error || ( method > DEINTERLACE_NONE && method < DEINTERLACE_YADIF ) )
+ {
+ // Signal that we no longer need previous and next frames
+ mlt_producer producer = mlt_producer_cut_parent( mlt_frame_get_original_producer(this) );
+ mlt_properties_set_int( MLT_PRODUCER_PROPERTIES(producer), "_need_previous_next", 0 );
- // Deinterlace the image
- deinterlace_yuv( *image, image, *width * 2, *height, method );
+ if ( error )
+ method = DEINTERLACE_ONEFIELD;
+
+ // Get the current frame's image
+ error = mlt_frame_get_image( this, image, format, width, height, writable );
+ progressive = mlt_properties_get_int( properties, "progressive" );
+
+ // Check that we aren't already progressive
+ if ( !progressive && !error && *image && *format == mlt_image_yuv422 )
+ {
+ // Deinterlace the image using one of the Xine deinterlacers
+ int image_size = *width * *height * 2;
+ uint8_t *new_image = mlt_pool_alloc( image_size );
+
+ deinterlace_yuv( new_image, image, *width * 2, *height, method );
+ mlt_properties_set_data( properties, "image", new_image, image_size, mlt_pool_release, NULL );
+ *image = new_image;
+ }
+ }
+ else if ( method == DEINTERLACE_NONE )
+ {
+ error = mlt_frame_get_image( this, image, format, width, height, writable );
+ }
- // Make sure that others know the frame is deinterlaced
- mlt_properties_set_int( MLT_FRAME_PROPERTIES( this ), "progressive", 1 );
+ mlt_log_debug( MLT_FILTER_SERVICE( filter ), "error %d deint %d prog %d fmt %s method %s\n",
+ error, deinterlace, progressive, mlt_image_format_name( *format ), method_str ? method_str : "yadif" );
+
+ if ( !error )
+ {
+ // Make sure that others know the frame is deinterlaced
+ mlt_properties_set_int( properties, "progressive", 1 );
+ }
}
-
+ else
+ {
+ // Pass through
+ error = mlt_frame_get_image( this, image, format, width, height, writable );
+ }
+
return error;
}
return frame;
}
+static void filter_close( mlt_filter this )
+{
+ yadif_filter *yadif = mlt_properties_get_data( MLT_FILTER_PROPERTIES( this ), "yadif", NULL );
+ if ( yadif )
+ {
+ if ( yadif->ysrc )
+ {
+ mlt_pool_release( yadif->ysrc );
+ mlt_pool_release( yadif->usrc );
+ mlt_pool_release( yadif->vsrc );
+ mlt_pool_release( yadif->yprev );
+ mlt_pool_release( yadif->uprev );
+ mlt_pool_release( yadif->vprev );
+ mlt_pool_release( yadif->ynext );
+ mlt_pool_release( yadif->unext );
+ mlt_pool_release( yadif->vnext );
+ mlt_pool_release( yadif->ydest );
+ mlt_pool_release( yadif->udest );
+ mlt_pool_release( yadif->vdest );
+ }
+ mlt_pool_release( yadif );
+ }
+}
+
+static void on_service_changed( mlt_service owner, mlt_service filter )
+{
+ mlt_service service = mlt_properties_get_data( MLT_SERVICE_PROPERTIES(filter), "service", NULL );
+ mlt_properties_set_int( MLT_SERVICE_PROPERTIES(service), "_need_previous_next", 1 );
+}
+
/** Constructor for the filter.
*/
mlt_filter this = mlt_filter_new( );
if ( this != NULL )
{
+ yadif_filter *yadif = mlt_pool_alloc( sizeof( *yadif ) );
+
+ yadif->cpu = 0; // Pure C
+#ifdef USE_SSE
+ yadif->cpu |= AVS_CPU_INTEGER_SSE;
+#endif
+#ifdef USE_SSE2
+ yadif->cpu |= AVS_CPU_SSE2;
+#endif
+ yadif->ysrc = NULL;
this->process = deinterlace_process;
+ this->close = filter_close;
mlt_properties_set( MLT_FILTER_PROPERTIES( this ), "method", arg );
+ mlt_properties_set_data( MLT_FILTER_PROPERTIES( this ), "yadif", yadif, sizeof(*yadif), NULL, NULL );
+ mlt_events_listen( MLT_FILTER_PROPERTIES( this ), this, "service-changed", (mlt_listener) on_service_changed );
+
+#if defined(__GNUC__) && !defined(PIC)
+ // Set SSSE3 bit to cpu
+ asm (\
+ "mov $1, %%eax \n\t"\
+ "push %%ebx \n\t"\
+ "cpuid \n\t"\
+ "pop %%ebx \n\t"\
+ "mov %%ecx, %%edx \n\t"\
+ "shr $9, %%edx \n\t"\
+ "and $1, %%edx \n\t"\
+ "shl $9, %%edx \n\t"\
+ "and $511, %%ebx \n\t"\
+ "or %%edx, %%ebx \n\t"\
+ : "=b"(yadif->cpu) : "p"(yadif->cpu) : "%eax", "%ecx", "%edx");
+#endif
}
return this;
}
projects / mlt / blobdiff