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Fix decoding for m4a and ogg

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This commit is contained in:
Alexander Kojevnikov 2023-01-08 18:39:43 -08:00
parent 44229e94cf
commit d96a6e58ec
1 changed files with 4 additions and 2 deletions
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6
src/spek-audio.cc
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@ -73,7 +73,7 @@ std::unique_ptr<AudioFile> Audio::open(const std::string& file_name, int stream)
AudioError error = AudioError::OK; AudioError error = AudioError::OK;
AVFormatContext *format_context = nullptr; AVFormatContext *format_context = nullptr;
if (avformat_open_input(&format_context, file_name.c_str(), nullptr, nullptr) != 0) { if (avformat_open_input(&format_context, file_name.c_str(), nullptr, nullptr) < 0) {
error = AudioError::CANNOT_OPEN_FILE; error = AudioError::CANNOT_OPEN_FILE;
} }
@ -275,8 +275,10 @@ int AudioFileImpl::read()
this->packet->data += len; this->packet->data += len;
this->packet->size -= len; this->packet->size -= len;
this->offset += len; this->offset += len;
// We have data, return it and come back for more later.
int samples = this->frame->nb_samples; int samples = this->frame->nb_samples;
// Occasionally the frame has no samples, move on to the next one.
if (samples == 0) continue;
// We have data, return it and come back for more later.
if (samples > this->buffer_len) { if (samples > this->buffer_len) {
this->buffer = static_cast<float*>( this->buffer = static_cast<float*>(
av_realloc(this->buffer, samples * sizeof(float)) av_realloc(this->buffer, samples * sizeof(float))