X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Faudio_encoder.cpp;h=b236c002e7df44288651c7e6557afbb35844dcc7;hb=d0c6ebbc951adbfb04d5ee21c564c9e5e861a269;hp=7b72932f0b9ea1b4a6a4248001500f204326cf1d;hpb=1501c53153cb0daa846e4de7a73cfbfc797fd543;p=nageru diff --git a/nageru/audio_encoder.cpp b/nageru/audio_encoder.cpp index 7b72932..b236c00 100644 --- a/nageru/audio_encoder.cpp +++ b/nageru/audio_encoder.cpp @@ -32,7 +32,7 @@ AudioEncoder::AudioEncoder(const string &codec_name, int bit_rate, const AVOutpu AVCodec *codec = avcodec_find_encoder_by_name(codec_name.c_str()); if (codec == nullptr) { fprintf(stderr, "ERROR: Could not find codec '%s'\n", codec_name.c_str()); - exit(1); + abort(); } ctx = avcodec_alloc_context3(codec); @@ -47,7 +47,7 @@ AudioEncoder::AudioEncoder(const string &codec_name, int bit_rate, const AVOutpu } if (avcodec_open2(ctx, codec, NULL) < 0) { fprintf(stderr, "Could not open codec '%s'\n", codec_name.c_str()); - exit(1); + abort(); } resampler = swr_alloc_set_opts(nullptr, @@ -61,12 +61,12 @@ AudioEncoder::AudioEncoder(const string &codec_name, int bit_rate, const AVOutpu /*log_ctx=*/nullptr); if (resampler == nullptr) { fprintf(stderr, "Allocating resampler failed.\n"); - exit(1); + abort(); } if (swr_init(resampler) < 0) { fprintf(stderr, "Could not open resample context.\n"); - exit(1); + abort(); } audio_frame = av_frame_alloc(); @@ -110,24 +110,25 @@ void AudioEncoder::encode_audio_one_frame(const float *audio, size_t num_samples { 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->format = ctx->sample_fmt; audio_frame->sample_rate = OUTPUT_FREQUENCY; if (av_samples_alloc(audio_frame->data, nullptr, 2, num_samples, ctx->sample_fmt, 0) < 0) { - fprintf(stderr, "Could not allocate %ld samples.\n", num_samples); - exit(1); + fprintf(stderr, "Could not allocate %zu samples.\n", num_samples); + abort(); } if (swr_convert(resampler, audio_frame->data, num_samples, reinterpret_cast(&audio), num_samples) < 0) { fprintf(stderr, "Audio conversion failed.\n"); - exit(1); + abort(); } int err = avcodec_send_frame(ctx, audio_frame); if (err < 0) { fprintf(stderr, "avcodec_send_frame() failed with error %d\n", err); - exit(1); + abort(); } for ( ;; ) { // Termination condition within loop. @@ -147,7 +148,7 @@ void AudioEncoder::encode_audio_one_frame(const float *audio, size_t num_samples break; } else { fprintf(stderr, "avcodec_receive_frame() failed with error %d\n", err); - exit(1); + abort(); } } @@ -183,7 +184,7 @@ void AudioEncoder::encode_last_audio() break; } else { fprintf(stderr, "avcodec_receive_frame() failed with error %d\n", err); - exit(1); + abort(); } } }