diff --git a/ffplay.c b/ffplay.c index 2aaef3590b..fc8bc4e82d 100644 --- a/ffplay.c +++ b/ffplay.c @@ -188,6 +188,7 @@ typedef struct VideoState { unsigned int audio_buf1_size; int audio_buf_index; /* in bytes */ int audio_write_buf_size; + int audio_buf_frames_pending; AVPacket audio_pkt_temp; AVPacket audio_pkt; int audio_pkt_temp_serial; @@ -2153,10 +2154,12 @@ static int audio_decode_frame(VideoState *is) int flush_complete = 0; int wanted_nb_samples; AVRational tb; + int ret; + int reconfigure; for (;;) { /* NOTE: the audio packet can contain several frames */ - while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet)) { + while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet) || is->audio_buf_frames_pending) { if (!is->frame) { if (!(is->frame = avcodec_alloc_frame())) return AVERROR(ENOMEM); @@ -2171,6 +2174,8 @@ static int audio_decode_frame(VideoState *is) if (is->paused) return -1; + if (!is->audio_buf_frames_pending) { + if (flush_complete) break; new_packet = 0; @@ -2200,10 +2205,6 @@ static int audio_decode_frame(VideoState *is) pkt_temp->pts += (double) is->frame->nb_samples / is->frame->sample_rate / av_q2d(is->audio_st->time_base); #if CONFIG_AVFILTER - { - int ret; - int reconfigure; - dec_channel_layout = get_valid_channel_layout(is->frame->channel_layout, av_frame_get_channels(is->frame)); reconfigure = @@ -2235,10 +2236,18 @@ static int audio_decode_frame(VideoState *is) if ((ret = av_buffersrc_add_frame(is->in_audio_filter, is->frame)) < 0) return ret; av_frame_unref(is->frame); - if ((ret = av_buffersink_get_frame_flags(is->out_audio_filter, is->frame, 0)) < 0) - return ret; - tb = is->out_audio_filter->inputs[0]->time_base; +#endif } +#if CONFIG_AVFILTER + if ((ret = av_buffersink_get_frame_flags(is->out_audio_filter, is->frame, 0)) < 0) { + if (ret == AVERROR(EAGAIN)) { + is->audio_buf_frames_pending = 0; + continue; + } + return ret; + } + is->audio_buf_frames_pending = 1; + tb = is->out_audio_filter->inputs[0]->time_base; #endif data_size = av_samples_get_buffer_size(NULL, av_frame_get_channels(is->frame), @@ -2340,6 +2349,7 @@ static int audio_decode_frame(VideoState *is) if (pkt->data == flush_pkt.data) { avcodec_flush_buffers(dec); flush_complete = 0; + is->audio_buf_frames_pending = 0; } *pkt_temp = *pkt;