bytestream_put_buffer(&p, "OpusHead", 8);
bytestream_put_byte(&p, 1); /* Version */
bytestream_put_byte(&p, channels);
- bytestream_put_le16(&p, avctx->delay); /* Lookahead samples at 48kHz */
+ bytestream_put_le16(&p, avctx->initial_padding); /* Lookahead samples at 48kHz */
bytestream_put_le32(&p, avctx->sample_rate); /* Original sample rate */
bytestream_put_le16(&p, 0); /* Gain of 0dB is recommended. */
/* FIXME: Opus can handle up to 255 channels. However, the mapping for
* anything greater than 8 is undefined. */
- if (avctx->channels > 8)
- av_log(avctx, AV_LOG_WARNING,
+ if (avctx->channels > 8) {
+ av_log(avctx, AV_LOG_ERROR,
"Channel layout undefined for %d channels.\n", avctx->channels);
-
+ return AVERROR_PATCHWELCOME;
+ }
if (!avctx->bit_rate) {
/* Sane default copied from opusenc */
avctx->bit_rate = 64000 * opus->stream_count +
goto fail;
}
- ret = opus_multistream_encoder_ctl(enc, OPUS_GET_LOOKAHEAD(&avctx->delay));
+ ret = opus_multistream_encoder_ctl(enc, OPUS_GET_LOOKAHEAD(&avctx->initial_padding));
if (ret != OPUS_OK)
av_log(avctx, AV_LOG_WARNING,
"Unable to get number of lookahead samples: %s\n",
int discard_padding;
if (frame) {
- ff_af_queue_add(&opus->afq, frame);
+ ret = ff_af_queue_add(&opus->afq, frame);
+ if (ret < 0)
+ return ret;
if (frame->nb_samples < opus->opts.packet_size) {
audio = opus->samples;
memcpy(audio, frame->data[0], frame->nb_samples * sample_size);