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vf_idet: Print both the single frame based detection and the multi frame one. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-05 06:38:48 +02:00
parent 1a5c08eef6
commit 0477254dd2
1 changed files with 12 additions and 4 deletions
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16
libavfilter/vf_idet.c
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@ -49,6 +49,16 @@ typedef struct {
const AVPixFmtDescriptor *csp;
} IDETContext;
static const char *type2str(Type type)
{
switch(type) {
case TFF : return "Top Field First ";
case BFF : return "Bottom Field First";
case PROGRSSIVE : return "Progressive ";
case UNDETERMINED: return "Undetermined ";
}
return NULL;
}
static int filter_line_c(const uint8_t *a, const uint8_t *b, const uint8_t *c, int w)
{
@ -107,16 +117,12 @@ static void filter(AVFilterContext *ctx)
#endif
if (alpha[0] / (float)alpha[1] > idet->interlace_threshold){
av_log(ctx, AV_LOG_INFO, "Interlaced, top field first\n");
type = TFF;
}else if(alpha[1] / (float)alpha[0] > idet->interlace_threshold){
av_log(ctx, AV_LOG_INFO, "Interlaced, bottom field first\n");
type = BFF;
}else if(alpha[1] / (float)delta > idet->progressive_threshold){
av_log(ctx, AV_LOG_INFO, "Progressive\n");
type = PROGRSSIVE;
}else{
av_log(ctx, AV_LOG_INFO, "Undetermined\n");
type = UNDETERMINED;
}
@ -134,6 +140,8 @@ static void filter(AVFilterContext *ctx)
}else if(idet->last_type == PROGRSSIVE){
idet->cur->video->interlaced = 0;
}
av_log(ctx, AV_LOG_INFO, "Single frame:%s, Multi frame:%s\n", type2str(type), type2str(idet->last_type));
}
static void start_frame(AVFilterLink *link, AVFilterBufferRef *picref)