ctx->bit_rate = bit_rate;
ctx->sample_rate = OUTPUT_FREQUENCY;
ctx->sample_fmt = codec->sample_fmts[0];
- ctx->channels = 2;
- ctx->channel_layout = AV_CH_LAYOUT_STEREO;
+ ctx->ch_layout.order = AV_CHANNEL_ORDER_NATIVE;
+ ctx->ch_layout.nb_channels = 2;
+ ctx->ch_layout.u.mask = AV_CH_LAYOUT_STEREO;
ctx->time_base = AVRational{1, TIMEBASE};
if (oformat->flags & AVFMT_GLOBALHEADER) {
ctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
abort();
}
- resampler = swr_alloc_set_opts(nullptr,
- /*out_ch_layout=*/AV_CH_LAYOUT_STEREO,
- /*out_sample_fmt=*/ctx->sample_fmt,
- /*out_sample_rate=*/OUTPUT_FREQUENCY,
- /*in_ch_layout=*/AV_CH_LAYOUT_STEREO,
- /*in_sample_fmt=*/AV_SAMPLE_FMT_FLT,
- /*in_sample_rate=*/OUTPUT_FREQUENCY,
- /*log_offset=*/0,
- /*log_ctx=*/nullptr);
- if (resampler == nullptr) {
+ resampler = nullptr;
+ int ok = swr_alloc_set_opts2(&resampler,
+ /*out_ch_layout=*/&ctx->ch_layout,
+ /*out_sample_fmt=*/ctx->sample_fmt,
+ /*out_sample_rate=*/OUTPUT_FREQUENCY,
+ /*in_ch_layout=*/&ctx->ch_layout,
+ /*in_sample_fmt=*/AV_SAMPLE_FMT_FLT,
+ /*in_sample_rate=*/OUTPUT_FREQUENCY,
+ /*log_offset=*/0,
+ /*log_ctx=*/nullptr);
+ if (ok != 0) {
fprintf(stderr, "Allocating resampler failed.\n");
abort();
}
{
audio_frame->pts = audio_pts;
audio_frame->nb_samples = num_samples;
- audio_frame->channels = 2;
- audio_frame->channel_layout = AV_CH_LAYOUT_STEREO;
+ audio_frame->ch_layout.order = AV_CHANNEL_ORDER_NATIVE;
+ audio_frame->ch_layout.nb_channels = 2;
+ audio_frame->ch_layout.u.mask = AV_CH_LAYOUT_STEREO;
audio_frame->format = ctx->sample_fmt;
audio_frame->sample_rate = OUTPUT_FREQUENCY;