Ignore errors from avcodec_send_packet.

[dcpomatic.git] / src / lib / ffmpeg_decoder.cc

diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 2baa99876b173adbf58e52d4774f80c5a2c393cd..ea961a894d5446b5a81731ea86909a14cc918635 100644 (file)
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -423,12 +423,6 @@ FFmpegDecoder::seek (ContentTime time, bool accurate)
        for (auto& i: _next_time) {
                i.second = boost::optional<dcpomatic::ContentTime>();
        }
-
-       /* We find that we get some errors from av_send_packet after a seek.  Perhaps we should ignore
-        * all of them (which seems risky), or perhaps we should have some proper fix.  But instead
-        * let's ignore the next 2 errors.
-        */
-       _errors_to_ignore = 2;
 }
 
 
@@ -512,18 +506,8 @@ FFmpegDecoder::decode_and_process_audio_packet (AVPacket* packet)
 
        int r = avcodec_send_packet (context, packet);
        if (r < 0) {
-               /* We could cope with AVERROR(EAGAIN) and re-send the packet but I think it should never happen.
-                * Likewise I think AVERROR_EOF should not happen.
-                */
-               if (_errors_to_ignore > 0) {
-                       /* We see errors here after a seek, which is hopefully to be nothing to worry about */
-                       --_errors_to_ignore;
-                       LOG_GENERAL("Ignoring error %1 avcodec_send_packet after seek; will ignore %2 more", r, _errors_to_ignore);
-                       return;
-               }
-               throw DecodeError (N_("avcodec_send_packet"), N_("FFmpegDecoder::decode_and_process_audio_packet"), r);
+               LOG_WARNING("avcodec_send_packet returned %1 for an audio packet", r);
        }
-
        while (r >= 0) {
                r = avcodec_receive_frame (context, _frame);
                if (r == AVERROR(EAGAIN)) {
@@ -548,11 +532,8 @@ FFmpegDecoder::decode_and_process_video_packet (AVPacket* packet)
        auto context = video_codec_context();
 
        int r = avcodec_send_packet (context, packet);
-       if (r < 0 && !(r == AVERROR_EOF && !packet)) {
-               /* We could cope with AVERROR(EAGAIN) and re-send the packet but I think it should never happen.
-                * AVERROR_EOF can happen during flush if we've already sent a flush packet.
-                */
-               throw DecodeError (N_("avcodec_send_packet"), N_("FFmpegDecoder::decode_and_process_video_packet"), r);
+       if (r < 0) {
+               LOG_WARNING("avcodec_send_packet returned %1 for a video packet", r);
        }
 
        r = avcodec_receive_frame (context, _frame);