diff options
Diffstat (limited to 'src/opus_decoder.c')
| -rw-r--r-- | src/opus_decoder.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/opus_decoder.c b/src/opus_decoder.c index e2b9ed9e..85c256fd 100644 --- a/src/opus_decoder.c +++ b/src/opus_decoder.c @@ -759,6 +759,7 @@ int opus_decode_native(OpusDecoder *st, const unsigned char *data, celt_assert(pcm_count == frame_size); if (OPUS_CHECK_ARRAY(pcm, pcm_count*st->channels)) OPUS_PRINT_INT(pcm_count); + st->last_packet_duration = pcm_count; return pcm_count; } else if (len<0) return OPUS_BAD_ARG; @@ -774,14 +775,19 @@ int opus_decode_native(OpusDecoder *st, const unsigned char *data, if (decode_fec) { + int duration_copy; int ret; /* If no FEC can be present, run the PLC (recursive call) */ if (frame_size <= packet_frame_size || packet_mode == MODE_CELT_ONLY || st->mode == MODE_CELT_ONLY) return opus_decode_native(st, NULL, 0, pcm, frame_size, 0, 0, NULL); /* Otherwise, run the PLC on everything except the size for which we might have FEC */ + duration_copy = st->last_packet_duration; ret = opus_decode_native(st, NULL, 0, pcm, frame_size-packet_frame_size, 0, 0, NULL); if (ret<0) + { + st->last_packet_duration = duration_copy; return ret; + } celt_assert(ret==frame_size-packet_frame_size); /* Complete with FEC */ st->mode = packet_mode; @@ -795,6 +801,7 @@ int opus_decode_native(OpusDecoder *st, const unsigned char *data, else { if (OPUS_CHECK_ARRAY(pcm, frame_size*st->channels)) OPUS_PRINT_INT(frame_size); + st->last_packet_duration = frame_size; return frame_size; } } |