diff options
| -rw-r--r-- | ffplay.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -145,6 +145,8 @@ typedef struct AudioParams { int channels; int64_t channel_layout; enum AVSampleFormat fmt; + int frame_size; + int bytes_per_sec; } AudioParams; typedef struct Clock { @@ -2468,6 +2470,12 @@ static int audio_open(void *opaque, int64_t wanted_channel_layout, int wanted_nb audio_hw_params->freq = spec.freq; audio_hw_params->channel_layout = wanted_channel_layout; audio_hw_params->channels = spec.channels; + audio_hw_params->frame_size = av_samples_get_buffer_size(NULL, audio_hw_params->channels, 1, audio_hw_params->fmt, 1); + audio_hw_params->bytes_per_sec = av_samples_get_buffer_size(NULL, audio_hw_params->channels, audio_hw_params->freq, audio_hw_params->fmt, 1); + if (audio_hw_params->bytes_per_sec <= 0 || audio_hw_params->frame_size <= 0) { + av_log(NULL, AV_LOG_ERROR, "av_samples_get_buffer_size failed\n"); + return -1; + } return spec.size; } |