VideoFilter *
newConvertFilter (VideoFrameType inpixfmt, VideoFrameType outpixfmt,
int *width, int *height, char *options)
{
ThisFilter *filter;
(void) options;
if ((inpixfmt != FMT_YUV422P || outpixfmt != FMT_YV12) &&
(inpixfmt != FMT_YV12 || outpixfmt != FMT_YUV422P) &&
(inpixfmt != outpixfmt))
return NULL;
filter = malloc (sizeof (ThisFilter));
if (filter == NULL)
{
fprintf (stderr, "Convert: failed to allocate memory for filter\n");
return NULL;
}
if (inpixfmt == FMT_YV12 && outpixfmt == FMT_YUV422P)
{
filter->vf.filter = &Cvt420422;
filter->uoff = *width * *height;
filter->cwidth = *width / 2;
filter->cheight = *height / 2;
filter->icsize = *width * *height / 4;
filter->ocsize = *width * *height / 2;
filter->osize = *width * *height * 2;
}
else if (inpixfmt == FMT_YUV422P && outpixfmt == FMT_YV12)
{
filter->vf.filter = &Cvt422420;
filter->uoff = *width * *height;
filter->cwidth = *width / 2;
filter->cheight = *height / 2;
filter->icsize = *width * *height / 2;
filter->ocsize = *width * *height / 4;
filter->osize = *width * *height * 3 / 2;
}
else if (inpixfmt == outpixfmt)
filter->vf.filter = NULL;
filter->vf.cleanup = NULL;
TF_INIT(filter);
return (VideoFilter *) filter;
}
static VideoFilter* GreedyHDeintFilter(VideoFrameType inpixfmt,
VideoFrameType outpixfmt,
int *width, int *height, char *options,
int threads)
{
ThisFilter *filter;
(void) height;
(void) options;
(void) threads;
filter = (ThisFilter *) malloc (sizeof(ThisFilter));
if (filter == NULL)
{
fprintf (stderr, "GreedyHDeint: failed to allocate memory for filter.\n");
return NULL;
}
filter->width = 0;
filter->height = 0;
memset(filter->frames, 0, sizeof(filter->frames));
filter->deint_frame = 0;
AllocFilter(filter, *width, *height);
init_yuv_conversion();
#ifdef MMX
filter->mm_flags = av_get_cpu_flags();
TF_INIT(filter);
#else
filter->mm_flags = 0;
#endif
if (!(filter->mm_flags & (AV_CPU_FLAG_SSE|AV_CPU_FLAG_3DNOW|AV_CPU_FLAG_MMX)))
{
/* TODO plain old C implementation */
fprintf (stderr, "GreedyHDeint: Requires MMX extensions.\n");
CleanupGreedyHDeintFilter(&filter->vf);
free(filter);
return NULL;
}
filter->vf.filter = &GreedyHDeint;
filter->vf.cleanup = &CleanupGreedyHDeintFilter;
return (VideoFilter *) filter;
}
static VideoFilter *new_filter(VideoFrameType inpixfmt,
VideoFrameType outpixfmt,
int *width, int *height, char *options,
int threads)
{
(void) threads;
ThisFilter *filter;
if ( inpixfmt != FMT_YV12 || outpixfmt != FMT_YV12 )
return NULL;
filter = (ThisFilter*) malloc(sizeof(ThisFilter));
if (filter == NULL)
{
fprintf(stderr,"Couldn't allocate memory for filter\n");
return NULL;
}
filter->context = pp_get_context(*width, *height,
PP_CPU_CAPS_MMX|PP_CPU_CAPS_MMX2|PP_CPU_CAPS_3DNOW);
if (filter->context == NULL)
{
fprintf(stderr,"PostProc: failed to get PP context\n");
free(filter);
return NULL;
}
printf("Filteroptions: %s\n", options);
filter->mode = pp_get_mode_by_name_and_quality(options, PP_QUALITY_MAX);
if (filter->mode == NULL)
{
printf("%s", pp_help);
free(filter);
return NULL;
}
filter->eprint = 0;
filter->vf.filter = &pp;
filter->vf.cleanup = &cleanup;
TF_INIT(filter);
return (VideoFilter *)filter;
}
static VideoFilter* GreedyHDeintFilter(VideoFrameType inpixfmt,
VideoFrameType outpixfmt,
int *width, int *height, char *options,
int threads)
{
ThisFilter *filter;
(void) height;
(void) options;
(void) threads;
filter = (ThisFilter *) malloc (sizeof(ThisFilter));
if (filter == NULL)
{
fprintf (stderr, "GreedyHDeint: failed to allocate memory for filter.\n");
return NULL;
}
filter->width = 0;
filter->height = 0;
memset(filter->frames, 0, sizeof(filter->frames));
filter->deint_frame = 0;
AllocFilter(filter, *width, *height);
init_yuv_conversion();
#ifdef MMX
filter->mm_flags = av_get_cpu_flags();
TF_INIT(filter);
#else
filter->mm_flags = 0;
#endif
filter->vf.filter = &GreedyHDeint;
filter->vf.cleanup = &CleanupGreedyHDeintFilter;
return (VideoFilter *) filter;
}
