ffmpeg roll of source to mar 9 version...

patched-ffmpeg-mt/tests/seek_test.c

 /*
  * Copyright (c) 2003 Fabrice Bellard
  * Copyright (c) 2007 Michael Niedermayer
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
@@ skipping 42 matching lines @@
         strcpy(buffer, " NOPTS   ");
         return;
     }
     tsval = ts * av_q2d(base);
     snprintf(buffer, 60, "%9f", tsval);
 }
 
 int main(int argc, char **argv)
 {
     const char *filename;
-    AVFormatContext *ic;
+    AVFormatContext *ic = NULL;
     int i, ret, stream_id;
     int64_t timestamp;
     AVFormatParameters params, *ap= &params;
     memset(ap, 0, sizeof(params));
     ap->channels=1;
     ap->sample_rate= 22050;
 
     /* initialize libavcodec, and register all codecs and formats */
     av_register_all();
 
     if (argc != 2) {
         printf("usage: %s input_file\n"
                "\n", argv[0]);
         exit(1);
     }
 
     filename = argv[1];
 
-    /* allocate the media context */
-    ic = avformat_alloc_context();
-    if (!ic) {
-        fprintf(stderr, "Memory error\n");
-        exit(1);
-    }
-
     ret = av_open_input_file(&ic, filename, NULL, 0, ap);
     if (ret < 0) {
         fprintf(stderr, "cannot open %s\n", filename);
         exit(1);
     }
 
     ret = av_find_stream_info(ic);
     if (ret < 0) {
         fprintf(stderr, "%s: could not find codec parameters\n", filename);
         exit(1);
     }
 
     for(i=0; ; i++){
         AVPacket pkt;
         AVStream *av_uninit(st);
         char ts_buf[60];
 
         memset(&pkt, 0, sizeof(pkt));
         if(ret>=0){
             ret= av_read_frame(ic, &pkt);
             if(ret>=0){
                 char dts_buf[60];
                 st= ic->streams[pkt.stream_index];
                 ts_str(dts_buf, pkt.dts, st->time_base);
                 ts_str(ts_buf,  pkt.pts, st->time_base);
                 printf("ret:%-10s st:%2d flags:%d dts:%s pts:%s pos:%7" PRId64 " size:%6d", ret_str(ret), pkt.stream_index, pkt.flags, dts_buf, ts_buf, pkt.pos, pkt.size);
+                av_free_packet(&pkt);
             } else
                 printf("ret:%s", ret_str(ret)); // necessary to avoid trailing whitespace
             printf("\n");
         }
 
         if(i>25) break;
 
         stream_id= (i>>1)%(ic->nb_streams+1) - 1;
         timestamp= (i*19362894167LL) % (4*AV_TIME_BASE) - AV_TIME_BASE;
         if(stream_id>=0){
             st= ic->streams[stream_id];
             timestamp= av_rescale_q(timestamp, AV_TIME_BASE_Q, st->time_base);
         }
         //FIXME fully test the new seek API
         if(i&1) ret = avformat_seek_file(ic, stream_id, INT64_MIN, timestamp, timestamp, 0);
         else    ret = avformat_seek_file(ic, stream_id, timestamp, timestamp, INT64_MAX, 0);
         ts_str(ts_buf, timestamp, stream_id < 0 ? AV_TIME_BASE_Q : st->time_base);
         printf("ret:%-10s st:%2d flags:%d  ts:%s\n", ret_str(ret), stream_id, i&1, ts_buf);
     }
 
+    av_close_input_file(ic);
+
     return 0;
 }