Fixed ffmpeg encoding error (ticket #1743)

diff --git a/modules/highgui/src/cap_ffmpeg_impl.hpp b/modules/highgui/src/cap_ffmpeg_impl.hpp
index fa847ce..c154abe 100644 (file)
--- a/modules/highgui/src/cap_ffmpeg_impl.hpp
+++ b/modules/highgui/src/cap_ffmpeg_impl.hpp
@@ -966,6 +966,7 @@ int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, uint8_
             av_init_packet(&pkt);
 
 #if LIBAVFORMAT_BUILD > 4752
+            if(c->coded_frame->pts != (int64_t)AV_NOPTS_VALUE)
             pkt.pts = av_rescale_q(c->coded_frame->pts, c->time_base, video_st->time_base);
 #else
                        pkt.pts = c->coded_frame->pts;

diff --git a/modules/highgui/src/cap_ffmpeg_impl_v2.hpp b/modules/highgui/src/cap_ffmpeg_impl_v2.hpp
index e14794b..a839874 100755 (executable)
--- a/modules/highgui/src/cap_ffmpeg_impl_v2.hpp
+++ b/modules/highgui/src/cap_ffmpeg_impl_v2.hpp
@@ -1085,6 +1085,7 @@ int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, uint8_
             av_init_packet(&pkt);
 
        #if LIBAVFORMAT_BUILD > 4752
+                if(c->coded_frame->pts != (int64_t)AV_NOPTS_VALUE)
                                pkt.pts = av_rescale_q(c->coded_frame->pts, c->time_base, video_st->time_base);
        #else
                                pkt.pts = c->coded_frame->pts;