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RTC: Ignore empty audio packet when transcoding (#2757). v4.0.202

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This commit is contained in:
winlin 2021-12-04 10:56:37 +08:00
parent 2c0cd9b58d
commit 4e64c66e02
3 changed files with 6 additions and 9 deletions
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12
trunk/src/app/srs_app_rtc_codec.cpp
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@ -322,16 +322,12 @@ srs_error_t SrsAudioTranscoder::decode_and_resample(SrsAudioFrame *pkt)
dec_packet_->data = (uint8_t *)pkt->samples[0].bytes;
dec_packet_->size = pkt->samples[0].size;
char err_buf[AV_ERROR_MAX_STRING_SIZE] = {0};
if (dec_packet_->data == NULL || dec_packet_->size == 0){
return srs_error_new(ERROR_RTC_INVALID_PARAMS,
"dec_pakcet is invalide(dec_packet_->data: %p, dec_packet_->size: %d)",
dec_packet_->data, (int) dec_packet_->size);
// Ignore empty packet, see https://github.com/ossrs/srs/pull/2757#discussion_r759797651
if (!dec_packet_->data || !dec_packet_->size){
return err;
}
char err_buf[AV_ERROR_MAX_STRING_SIZE] = {0};
int error = avcodec_send_packet(dec_, dec_packet_);
if (error < 0) {
return srs_error_new(ERROR_RTC_RTP_MUXER, "submit to dec(%d,%s)", error,