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https://git.ffmpeg.org/ffmpeg.git
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vf_showinfo: switch to filter_frame
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
6be0df5080
commit
0663a9eab8
@ -42,18 +42,17 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
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return 0;
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return 0;
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}
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}
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static int end_frame(AVFilterLink *inlink)
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static int filter_frame(AVFilterLink *inlink, AVFilterBufferRef *frame)
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{
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{
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AVFilterContext *ctx = inlink->dst;
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AVFilterContext *ctx = inlink->dst;
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ShowInfoContext *showinfo = ctx->priv;
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ShowInfoContext *showinfo = ctx->priv;
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AVFilterBufferRef *picref = inlink->cur_buf;
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
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uint32_t plane_checksum[4] = {0}, checksum = 0;
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uint32_t plane_checksum[4] = {0}, checksum = 0;
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int i, plane, vsub = desc->log2_chroma_h;
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int i, plane, vsub = desc->log2_chroma_h;
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for (plane = 0; picref->data[plane] && plane < 4; plane++) {
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for (plane = 0; frame->data[plane] && plane < 4; plane++) {
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int64_t linesize = av_image_get_linesize(picref->format, picref->video->w, plane);
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int64_t linesize = av_image_get_linesize(frame->format, frame->video->w, plane);
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uint8_t *data = picref->data[plane];
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uint8_t *data = frame->data[plane];
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int h = plane == 1 || plane == 2 ? inlink->h >> vsub : inlink->h;
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int h = plane == 1 || plane == 2 ? inlink->h >> vsub : inlink->h;
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if (linesize < 0)
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if (linesize < 0)
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@ -62,7 +61,7 @@ static int end_frame(AVFilterLink *inlink)
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for (i = 0; i < h; i++) {
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for (i = 0; i < h; i++) {
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plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize);
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plane_checksum[plane] = av_adler32_update(plane_checksum[plane], data, linesize);
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checksum = av_adler32_update(checksum, data, linesize);
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checksum = av_adler32_update(checksum, data, linesize);
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data += picref->linesize[plane];
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data += frame->linesize[plane];
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}
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}
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}
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}
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@ -71,22 +70,22 @@ static int end_frame(AVFilterLink *inlink)
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"fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c "
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"fmt:%s sar:%d/%d s:%dx%d i:%c iskey:%d type:%c "
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"checksum:%08X plane_checksum:[%08X",
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"checksum:%08X plane_checksum:[%08X",
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showinfo->frame,
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showinfo->frame,
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av_ts2str(picref->pts), av_ts2timestr(picref->pts, &inlink->time_base), picref->pos,
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av_ts2str(frame->pts), av_ts2timestr(frame->pts, &inlink->time_base), frame->pos,
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desc->name,
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desc->name,
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picref->video->sample_aspect_ratio.num, picref->video->sample_aspect_ratio.den,
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frame->video->sample_aspect_ratio.num, frame->video->sample_aspect_ratio.den,
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picref->video->w, picref->video->h,
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frame->video->w, frame->video->h,
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!picref->video->interlaced ? 'P' : /* Progressive */
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!frame->video->interlaced ? 'P' : /* Progressive */
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picref->video->top_field_first ? 'T' : 'B', /* Top / Bottom */
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frame->video->top_field_first ? 'T' : 'B', /* Top / Bottom */
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picref->video->key_frame,
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frame->video->key_frame,
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av_get_picture_type_char(picref->video->pict_type),
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av_get_picture_type_char(frame->video->pict_type),
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checksum, plane_checksum[0]);
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checksum, plane_checksum[0]);
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for (plane = 1; picref->data[plane] && plane < 4; plane++)
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for (plane = 1; frame->data[plane] && plane < 4; plane++)
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av_log(ctx, AV_LOG_INFO, " %08X", plane_checksum[plane]);
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av_log(ctx, AV_LOG_INFO, " %08X", plane_checksum[plane]);
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av_log(ctx, AV_LOG_INFO, "]\n");
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av_log(ctx, AV_LOG_INFO, "]\n");
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showinfo->frame++;
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showinfo->frame++;
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return ff_end_frame(inlink->dst->outputs[0]);
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return ff_filter_frame(inlink->dst->outputs[0], frame);
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}
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}
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static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
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static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
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@ -94,8 +93,7 @@ static const AVFilterPad avfilter_vf_showinfo_inputs[] = {
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.name = "default",
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.name = "default",
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.type = AVMEDIA_TYPE_VIDEO,
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.type = AVMEDIA_TYPE_VIDEO,
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.get_video_buffer = ff_null_get_video_buffer,
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.get_video_buffer = ff_null_get_video_buffer,
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.start_frame = ff_null_start_frame,
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.filter_frame = filter_frame,
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.end_frame = end_frame,
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.min_perms = AV_PERM_READ,
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.min_perms = AV_PERM_READ,
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},
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},
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{ NULL }
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{ NULL }
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