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completed audio recording implementation

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This commit is contained in:
itsmattkc
2022-05-02 17:05:11 -07:00
parent 026cc9f064
commit ef515579df
19 changed files with 204 additions and 37 deletions
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app/codec/ffmpeg/ffmpegencoder.cpp
+22 -5
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@@ -50,7 +50,7 @@ QStringList FFmpegEncoder::GetPixelFormatsForCodec(ExportCodec::Codec c) const
{
QStringList pix_fmts;
const AVCodec* codec_info = GetEncoder(c);
const AVCodec* codec_info = GetEncoder(c, AudioParams::kFormatInvalid);
if (codec_info) {
for (int i=0; codec_info->pix_fmts[i]!=-1; i++) {
@@ -579,7 +579,7 @@ bool FFmpegEncoder::InitializeStream(AVMediaType type, AVStream** stream_ptr, AV
}
// Find encoder
const AVCodec* encoder = GetEncoder(codec);
const AVCodec* encoder = GetEncoder(codec, params().audio_params().format());
if (!encoder) {
SetError(tr("Failed to find codec for 0x%1").arg(codec, 16));
return false;
@@ -653,7 +653,7 @@ bool FFmpegEncoder::InitializeStream(AVMediaType type, AVStream** stream_ptr, AV
codec_ctx->sample_rate = params().audio_params().sample_rate();
codec_ctx->channel_layout = params().audio_params().channel_layout();
codec_ctx->channels = av_get_channel_layout_nb_channels(codec_ctx->channel_layout);
codec_ctx->sample_fmt = encoder->sample_fmts[0];
codec_ctx->sample_fmt = FFmpegUtils::GetFFmpegSampleFormat(params().audio_params().format());
codec_ctx->time_base = {1, codec_ctx->sample_rate};
if (params().audio_bit_rate() > 0) {
@@ -842,7 +842,7 @@ bool FFmpegEncoder::InitializeResampleContext(const AudioParams &audio, bool pla
return true;
}
const AVCodec *FFmpegEncoder::GetEncoder(ExportCodec::Codec c)
const AVCodec *FFmpegEncoder::GetEncoder(ExportCodec::Codec c, AudioParams::Format aformat)
{
switch (c) {
case ExportCodec::kCodecH264:
@@ -872,7 +872,24 @@ const AVCodec *FFmpegEncoder::GetEncoder(ExportCodec::Codec c)
case ExportCodec::kCodecAAC:
return avcodec_find_encoder(AV_CODEC_ID_AAC);
case ExportCodec::kCodecPCM:
return avcodec_find_encoder(AV_CODEC_ID_PCM_S16LE);
switch (aformat) {
case AudioParams::kFormatInvalid:
case AudioParams::kFormatCount:
break;
case AudioParams::kFormatUnsigned8:
return avcodec_find_encoder(AV_CODEC_ID_PCM_U8);
case AudioParams::kFormatSigned16:
return avcodec_find_encoder(AV_CODEC_ID_PCM_S16LE);
case AudioParams::kFormatSigned32:
return avcodec_find_encoder(AV_CODEC_ID_PCM_S32LE);
case AudioParams::kFormatSigned64:
return avcodec_find_encoder(AV_CODEC_ID_PCM_S64LE);
case AudioParams::kFormatFloat32:
return avcodec_find_encoder(AV_CODEC_ID_PCM_F32LE);
case AudioParams::kFormatFloat64:
return avcodec_find_encoder(AV_CODEC_ID_PCM_F64LE);
}
break;
case ExportCodec::kCodecFLAC:
return avcodec_find_encoder(AV_CODEC_ID_FLAC);
case ExportCodec::kCodecOpus: