diff --git a/avplay.c b/avplay.c index 5966109922..0e85dc1e5d 100644 --- a/avplay.c +++ b/avplay.c @@ -164,8 +164,10 @@ typedef struct VideoState { enum AVSampleFormat sdl_sample_fmt; uint64_t sdl_channel_layout; int sdl_channels; + int sdl_sample_rate; enum AVSampleFormat resample_sample_fmt; uint64_t resample_channel_layout; + int resample_sample_rate; AVAudioResampleContext *avr; AVFrame *frame; @@ -758,7 +760,7 @@ static void video_audio_display(VideoState *s) the last buffer computation */ if (audio_callback_time) { time_diff = av_gettime() - audio_callback_time; - delay -= (time_diff * s->audio_st->codec->sample_rate) / 1000000; + delay -= (time_diff * s->sdl_sample_rate) / 1000000; } delay += 2 * data_used; @@ -960,7 +962,7 @@ static double get_audio_clock(VideoState *is) hw_buf_size = audio_write_get_buf_size(is); bytes_per_sec = 0; if (is->audio_st) { - bytes_per_sec = is->audio_st->codec->sample_rate * is->sdl_channels * + bytes_per_sec = is->sdl_sample_rate * is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt); } if (bytes_per_sec) @@ -1817,7 +1819,7 @@ static int synchronize_audio(VideoState *is, short *samples, avg_diff = is->audio_diff_cum * (1.0 - is->audio_diff_avg_coef); if (fabs(avg_diff) >= is->audio_diff_threshold) { - wanted_size = samples_size + ((int)(diff * is->audio_st->codec->sample_rate) * n); + wanted_size = samples_size + ((int)(diff * is->sdl_sample_rate) * n); nb_samples = samples_size / n; min_size = ((nb_samples * (100 - SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n; @@ -1907,11 +1909,13 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) is->frame->nb_samples, is->frame->format, 1); - audio_resample = is->frame->format != is->sdl_sample_fmt || - is->frame->channel_layout != is->sdl_channel_layout; + audio_resample = is->frame->format != is->sdl_sample_fmt || + is->frame->channel_layout != is->sdl_channel_layout || + is->frame->sample_rate != is->sdl_sample_rate; - resample_changed = is->frame->format != is->resample_sample_fmt || - is->frame->channel_layout != is->resample_channel_layout; + resample_changed = is->frame->format != is->resample_sample_fmt || + is->frame->channel_layout != is->resample_channel_layout || + is->frame->sample_rate != is->resample_sample_rate; if ((!is->avr && audio_resample) || resample_changed) { int ret; @@ -1928,9 +1932,9 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) av_opt_set_int(is->avr, "in_channel_layout", is->frame->channel_layout, 0); av_opt_set_int(is->avr, "in_sample_fmt", is->frame->format, 0); av_opt_set_int(is->avr, "in_sample_rate", is->frame->sample_rate, 0); - av_opt_set_int(is->avr, "out_channel_layout", is->sdl_channel_layout, 0); - av_opt_set_int(is->avr, "out_sample_fmt", is->sdl_sample_fmt, 0); - av_opt_set_int(is->avr, "out_sample_rate", dec->sample_rate, 0); + av_opt_set_int(is->avr, "out_channel_layout", is->sdl_channel_layout, 0); + av_opt_set_int(is->avr, "out_sample_fmt", is->sdl_sample_fmt, 0); + av_opt_set_int(is->avr, "out_sample_rate", is->sdl_sample_rate, 0); if ((ret = avresample_open(is->avr)) < 0) { fprintf(stderr, "error initializing libavresample\n"); @@ -1939,6 +1943,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) } is->resample_sample_fmt = is->frame->format; is->resample_channel_layout = is->frame->channel_layout; + is->resample_sample_rate = is->frame->sample_rate; } if (audio_resample) { @@ -1977,7 +1982,7 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr) *pts_ptr = pts; n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt); is->audio_clock += (double)data_size / - (double)(n * dec->sample_rate); + (double)(n * is->sdl_sample_rate); #ifdef DEBUG { static double last_clock; @@ -2092,8 +2097,7 @@ static int stream_component_open(VideoState *is, int stream_index) /* prepare audio output */ if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) { - wanted_spec.freq = avctx->sample_rate; - wanted_spec.format = AUDIO_S16SYS; + is->sdl_sample_rate = avctx->sample_rate; if (!avctx->channel_layout) avctx->channel_layout = av_get_default_channel_layout(avctx->channels); @@ -2107,6 +2111,8 @@ static int stream_component_open(VideoState *is, int stream_index) is->sdl_channel_layout = AV_CH_LAYOUT_STEREO; is->sdl_channels = av_get_channel_layout_nb_channels(is->sdl_channel_layout); + wanted_spec.format = AUDIO_S16SYS; + wanted_spec.freq = is->sdl_sample_rate; wanted_spec.channels = is->sdl_channels; wanted_spec.silence = 0; wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE; @@ -2119,7 +2125,8 @@ static int stream_component_open(VideoState *is, int stream_index) is->audio_hw_buf_size = spec.size; is->sdl_sample_fmt = AV_SAMPLE_FMT_S16; is->resample_sample_fmt = is->sdl_sample_fmt; - is->resample_channel_layout = is->sdl_channel_layout; + is->resample_channel_layout = avctx->channel_layout; + is->resample_sample_rate = avctx->sample_rate; } ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;