---
libavfilter/vf_showinfo.c | 30 ++++++++++++++----------------
1 file changed, 14 insertions(+), 16 deletions(-)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 4b78276..c89b028 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -41,24 +41,23 @@ static av_cold int init(AVFilterContext *ctx, const char
*args)
return 0;
}
-static int end_frame(AVFilterLink *inlink)
+static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
{
AVFilterContext *ctx = inlink->dst;
ShowInfoContext *showinfo = ctx->priv;
- AVFilterBufferRef *picref = inlink->cur_buf;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
uint32_t plane_checksum[4] = {0}, checksum = 0;
int i, plane, vsub = desc->log2_chroma_h;
- for (plane = 0; picref->data[plane] && plane < 4; plane++) {
- size_t linesize = av_image_get_linesize(picref->format,
picref->video->w, plane);
- uint8_t *data = picref->data[plane];
+ for (plane = 0; frame->data[plane] && plane < 4; plane++) {
+ size_t linesize = av_image_get_linesize(frame->format,
frame->video->w, plane);
+ uint8_t *data = frame->data[plane];
int h = plane == 1 || plane == 2 ? inlink->h >> vsub : inlink->h;
for (i = 0; i < h; i++) {
plane_checksum[plane] = av_adler32_update(plane_checksum[plane],
data, linesize);
checksum = av_adler32_update(checksum, data, linesize);
- data += picref->linesize[plane];
+ data += frame->linesize[plane];
}
}
@@ -67,18 +66,18 @@ static int end_frame(AVFilterLink *inlink)
"fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c "
"checksum:%u plane_checksum:[%u %u %u %u]\n",
showinfo->frame,
- picref->pts, picref->pts * av_q2d(inlink->time_base), picref->pos,
+ frame->pts, frame->pts * av_q2d(inlink->time_base), frame->pos,
desc->name,
- picref->video->pixel_aspect.num, picref->video->pixel_aspect.den,
- picref->video->w, picref->video->h,
- !picref->video->interlaced ? 'P' : /* Progressive */
- picref->video->top_field_first ? 'T' : 'B', /* Top / Bottom */
- picref->video->key_frame,
- av_get_picture_type_char(picref->video->pict_type),
+ frame->video->pixel_aspect.num, frame->video->pixel_aspect.den,
+ frame->video->w, frame->video->h,
+ !frame->video->interlaced ? 'P' : /* Progressive */
+ frame->video->top_field_first ? 'T' : 'B', /* Top / Bottom */
+ frame->video->key_frame,
+ av_get_picture_type_char(frame->video->pict_type),
checksum, plane_checksum[0], plane_checksum[1], plane_checksum[2],
plane_checksum[3]);
showinfo->frame++;
- return ff_end_frame(inlink->dst->outputs[0]);
+ return ff_filter_frame(inlink->dst->outputs[0], frame);
}
static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
@@ -86,8 +85,7 @@ static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.get_video_buffer = ff_null_get_video_buffer,
- .start_frame = ff_null_start_frame,
- .end_frame = end_frame,
+ .filter_frame = filter_frame,
.min_perms = AV_PERM_READ,
},
{ NULL }
--
1.7.10.4
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