exr: merge common code

[ffmpeg] / ffmpeg.c

diff --git a/ffmpeg.c b/ffmpeg.c
index 2d12241a0a540d242284e09e00a4144c2b8e36ba..93e3f04b63f52e2c28a605bd40dfc9aaca2d65e4 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1928,7 +1928,7 @@ static int poll_filters(void)
     AVFilterBufferRef *picref;
     AVFrame *filtered_frame = NULL;
     int i, ret, ret_all;
-    unsigned nb_success, nb_eof;
+    unsigned nb_success = 1, av_uninit(nb_eof);
     int64_t frame_pts;
 
     while (1) {
@@ -2001,6 +2001,8 @@ static int poll_filters(void)
                 avfilter_unref_buffer(picref);
             }
         }
+        if (!nb_success) /* from last round */
+            break;
         /* Request frames through all the graphs */
         ret_all = nb_success = nb_eof = 0;
         for (i = 0; i < nb_filtergraphs; i++) {
@@ -2017,8 +2019,6 @@ static int poll_filters(void)
                 ret_all = ret;
             }
         }
-        if (!nb_success)
-            break;
         /* Try again if anything succeeded */
     }
     return nb_eof == nb_filtergraphs ? AVERROR_EOF : ret_all;
@@ -2392,7 +2392,6 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
     else
         avcodec_get_frame_defaults(ist->decoded_frame);
     decoded_frame = ist->decoded_frame;
-    av_codec_set_pkt_timebase(avctx, ist->st->time_base);
 
     update_benchmark(NULL);
     ret = avcodec_decode_audio4(avctx, decoded_frame, got_output, pkt);
@@ -2515,7 +2514,6 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
         avcodec_get_frame_defaults(ist->decoded_frame);
     decoded_frame = ist->decoded_frame;
     pkt->dts  = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ist->st->time_base);
-    av_codec_set_pkt_timebase(ist->st->codec, ist->st->time_base);
 
     update_benchmark(NULL);
     ret = avcodec_decode_video2(ist->st->codec,