2026-09-07 07:27:42

Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie
2026-09-07 07:27:42 +00:00
parent e0f94e553d
commit 94151d5e31
@@ -55,7 +55,7 @@ public:
/// idempotency of initialize is guaranteed
Result InitializeDecoder(u32 sample_rate, u32 total_stream_count, u32 channel_count, u32 stereo_stream_count, u8 const* mappings) {
if (auto codec = avcodec_find_decoder(AV_CODEC_ID_OPUS)) {
if (auto codec = avcodec_find_decoder_by_name("libopus")) {
if ((avc = avc ? avc : avcodec_alloc_context3(codec))) {
const std::array<u8, 2> mapping_arr{0, 1};
mappings = mappings ? mappings : mapping_arr.data();
@@ -73,7 +73,7 @@ public:
avc->extradata = edata.data();
avc->extradata_size = OPUS_HEAD_SIZE + 2 * channel_count;
// FFmpeg hardcodes sample rate
//avc->sample_rate = sample_rate;
avc->sample_rate = sample_rate;
avc->request_sample_fmt = AV_SAMPLE_FMT_S16;
av_channel_layout_default(&avc->ch_layout, channel_count);
@@ -83,6 +83,8 @@ public:
return ResultSuccess;
}
}
} else {
LOG_ERROR(Audio_DSP, "unable to find libopus decoder, native opus decoder is unusable for s16");
}
return Service::Audio::ResultLibOpusInternalError;
}
@@ -118,11 +120,14 @@ public:
ASSERT(r >= 0);
} else if (r == AVERROR_EOF) {
break;
} else {
} else if (r >= 0) {
auto const bsize = av_samples_get_buffer_size(nullptr, frame->ch_layout.nb_channels, frame->nb_samples, (enum AVSampleFormat)frame->format, 1);
std::memcpy(reinterpret_cast<s16*>(output_data) + (int(output_data_size) - rem_output_bytes), frame->data[0], size_t(bsize));
out_sample_count = frame->nb_samples;
rem_output_bytes -= bsize;
} else {
LOG_ERROR(Audio_DSP, "{}", r);
break;
}
}
ASSERT(rem_output_bytes == 0 && "remaining bytes!");