use AVFormatContext in av_log, better than AVCodecContext when multiple streams are present

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20689 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/utils.c

@@ -2596,11 +2596,11 @@ int av_write_header(AVFormatContext *s)
 }
 
 //FIXME merge with compute_pkt_fields
-static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
+static int compute_pkt_fields2(AVFormatContext *s, AVStream *st, AVPacket *pkt){
     int delay = FFMAX(st->codec->has_b_frames, !!st->codec->max_b_frames);
     int num, den, frame_size, i;
 
-//    av_log(st->codec, AV_LOG_DEBUG, "av_write_frame: pts:%"PRId64" dts:%"PRId64" cur_dts:%"PRId64" b:%d size:%d st:%d\n", pkt->pts, pkt->dts, st->cur_dts, delay, pkt->size, pkt->stream_index);
+//    av_log(s, AV_LOG_DEBUG, "av_write_frame: pts:%"PRId64" dts:%"PRId64" cur_dts:%"PRId64" b:%d size:%d st:%d\n", pkt->pts, pkt->dts, st->cur_dts, delay, pkt->size, pkt->stream_index);
 
 /*    if(pkt->pts == AV_NOPTS_VALUE && pkt->dts == AV_NOPTS_VALUE)
         return -1;*/
@@ -2635,15 +2635,17 @@ static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
     }
 
     if(st->cur_dts && st->cur_dts != AV_NOPTS_VALUE && st->cur_dts >= pkt->dts){
-        av_log(st->codec, AV_LOG_ERROR, "error, non monotone timestamps %"PRId64" >= %"PRId64"\n", st->cur_dts, pkt->dts);
+        av_log(s, AV_LOG_ERROR,
+               "st:%d error, non monotone timestamps %"PRId64" >= %"PRId64"\n",
+               st->index, st->cur_dts, pkt->dts);
         return -1;
     }
     if(pkt->dts != AV_NOPTS_VALUE && pkt->pts != AV_NOPTS_VALUE && pkt->pts < pkt->dts){
-        av_log(st->codec, AV_LOG_ERROR, "error, pts < dts\n");
+        av_log(s, AV_LOG_ERROR, "st:%d error, pts < dts\n", st->index);
         return -1;
     }
 
-//    av_log(NULL, AV_LOG_DEBUG, "av_write_frame: pts2:%"PRId64" dts2:%"PRId64"\n", pkt->pts, pkt->dts);
+//    av_log(s, AV_LOG_DEBUG, "av_write_frame: pts2:%"PRId64" dts2:%"PRId64"\n", pkt->pts, pkt->dts);
     st->cur_dts= pkt->dts;
     st->pts.val= pkt->dts;
 
@@ -2670,7 +2672,7 @@ static int compute_pkt_fields2(AVStream *st, AVPacket *pkt){
 
 int av_write_frame(AVFormatContext *s, AVPacket *pkt)
 {
-    int ret = compute_pkt_fields2(s->streams[pkt->stream_index], pkt);
+    int ret = compute_pkt_fields2(s, s->streams[pkt->stream_index], pkt);
 
     if(ret<0 && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))
         return ret;
@@ -2784,7 +2786,7 @@ int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt){
         return 0;
 
 //av_log(NULL, AV_LOG_DEBUG, "av_interleaved_write_frame %d %"PRId64" %"PRId64"\n", pkt->size, pkt->dts, pkt->pts);
-    if(compute_pkt_fields2(st, pkt) < 0 && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))
+    if(compute_pkt_fields2(s, st, pkt) < 0 && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))
         return -1;
 
     if(pkt->dts == AV_NOPTS_VALUE && !(s->oformat->flags & AVFMT_NOTIMESTAMPS))