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path: root/src/decoder/plugins/FfmpegDecoderPlugin.cxx
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-rw-r--r--src/decoder/plugins/FfmpegDecoderPlugin.cxx6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/decoder/plugins/FfmpegDecoderPlugin.cxx b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
index 586a1ef41..f5c0e0a36 100644
--- a/src/decoder/plugins/FfmpegDecoderPlugin.cxx
+++ b/src/decoder/plugins/FfmpegDecoderPlugin.cxx
@@ -597,8 +597,12 @@ ffmpeg_decode(Decoder &decoder, InputStream &input)
av_stream->time_base) +
start_time_fallback(*av_stream);
+ /* AVSEEK_FLAG_BACKWARD asks FFmpeg to seek to
+ the packet boundary before the seek time
+ stamp, not after */
+
if (av_seek_frame(format_context, audio_stream, where,
- AVSEEK_FLAG_ANY) < 0)
+ AVSEEK_FLAG_ANY|AVSEEK_FLAG_BACKWARD) < 0)
decoder_seek_error(decoder);
else {
avcodec_flush_buffers(codec_context);