diff --git a/libavcodec/libfdk-aacdec.c b/libavcodec/libfdk-aacdec.c index 1abe1d8438..d9b080cf3e 100644 --- a/libavcodec/libfdk-aacdec.c +++ b/libavcodec/libfdk-aacdec.c @@ -57,6 +57,7 @@ typedef struct FDKAACDecContext { int drc_effect; int drc_cut; int level_limit; + int output_delay; } FDKAACDecContext; @@ -115,6 +116,9 @@ static int get_stream_info(AVCodecContext *avctx) } avctx->sample_rate = info->sampleRate; avctx->frame_size = info->frameSize; +#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10 + s->output_delay = info->outputDelay; +#endif for (i = 0; i < info->numChannels; i++) { AUDIO_CHANNEL_TYPE ctype = info->pChannelType[i]; @@ -367,6 +371,11 @@ static int fdk_aac_decode_frame(AVCodecContext *avctx, void *data, if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) goto end; + if (frame->pts != AV_NOPTS_VALUE) + frame->pts -= av_rescale_q(s->output_delay, + (AVRational){1, avctx->sample_rate}, + avctx->time_base); + memcpy(frame->extended_data[0], s->decoder_buffer, avctx->channels * avctx->frame_size * av_get_bytes_per_sample(avctx->sample_fmt));