Make ffplay pass the packet.pos information to the filterchain, get it again from the filterchain and pass it back to output_picture2().

Originally committed as revision 22507 to svn://svn.ffmpeg.org/ffmpeg/trunk

Stefano Sabatini committed 16 years ago

Commit bb409511 parent 5bb5c1d1 file · +6 −4Browse files

Unified · Split

     av_free_packet(&pkt);
     picref->pts = pts;
+    picref->pos = pkt.pos;
     picref->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio;
     avfilter_start_frame(link, avfilter_ref_pic(picref, ~0));
     avfilter_draw_slice(link, 0, link->h, 1);
 }
 static int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame,
-                                    int64_t *pts)
+                                    int64_t *pts, int64_t *pos)
 {
     AVFilterPicRef *pic;
     frame->opaque = pic;
     *pts          = pic->pts;
+    *pos          = pic->pos;
     memcpy(frame->data,     pic->data,     sizeof(frame->data));
     memcpy(frame->linesize, pic->linesize, sizeof(frame->linesize));
 {
     VideoState *is = arg;
     AVFrame *frame= avcodec_alloc_frame();
-    int64_t pts_int;
+    int64_t pts_int, pos;
     double pts;
     int ret;
         while (is->paused && !is->videoq.abort_request)
             SDL_Delay(10);
 #if CONFIG_AVFILTER
-        ret = get_filtered_video_frame(filt_out, frame, &pts_int);
+        ret = get_filtered_video_frame(filt_out, frame, &pts_int, &pos);
 #else
         ret = get_video_frame(is, frame, &pts_int, &pkt);
 #endif
         pts = pts_int*av_q2d(is->video_st->time_base);
 #if CONFIG_AVFILTER
-        ret = output_picture2(is, frame, pts,  -1); /* fixme: unknown pos */
+        ret = output_picture2(is, frame, pts, pos);
 #else
         ret = output_picture2(is, frame, pts,  pkt.pos);
         av_free_packet(&pkt);

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