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encoder: write audio in segments

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I'll be honest, this probably makes no noticeable difference at all. It should be faster and more efficient, but whether that translates into any tangible improvement is yet to be seen.
This commit is contained in:
itsmattkc
2021-05-10 00:44:08 +10:00
parent 27653f10dc
commit 15556c64ae
12 changed files with 295 additions and 152 deletions
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app/codec/ffmpeg/ffmpegdecoder.cpp
+7 -7
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@@ -434,7 +434,7 @@ FootageDescription FFmpegDecoder::Probe(const QString &filename, const QAtomicIn
QString FFmpegDecoder::FFmpegError(int error_code)
{
char err[1024];
av_strerror(error_code, err, 1024);
av_strerror(error_code, err, 512);
return QStringLiteral("%1 %2").arg(QString::number(error_code), err);
}
@@ -487,8 +487,8 @@ bool FFmpegDecoder::ConformAudioInternal(const QString &filename, const AudioPar
if (ret == AVERROR_EOF) {
success = true;
} else {
char err_str[50];
av_strerror(ret, err_str, 50);
char err_str[512];
av_strerror(ret, err_str, 512);
qWarning() << "Failed to conform:" << ret << err_str;
}
break;
@@ -507,8 +507,8 @@ bool FFmpegDecoder::ConformAudioInternal(const QString &filename, const AudioPar
frame->nb_samples);
if (nb_samples < 0) {
char err_str[50];
av_strerror(nb_samples, err_str, 50);
char err_str[512];
av_strerror(nb_samples, err_str, 512);
qWarning() << "libswresample failed with error:" << nb_samples << err_str;
break;
}
@@ -1020,8 +1020,8 @@ bool FFmpegDecoder::Instance::Open(const char *filename, int stream_index)
// Open codec
error_code = avcodec_open2(codec_ctx_, codec, &opts_);
if (error_code < 0) {
char buf[50];
av_strerror(error_code, buf, 50);
char buf[512];
av_strerror(error_code, buf, 512);
qCritical() << "Failed to open codec" << codec->id << error_code << buf;
return false;
}