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Fix the test fail when enable ffmpeg-opus. v6.0.100 (#3868)

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1. After enabling FFmpeg opus, the transcoding time for each opus packet
is around 4ms.
2. To speed up case execution, our test publisher sends 400 opus packets
at intervals of 1ms.
3. After the publisher starts, wait for 30ms, then the player starts.
4. Due to the lengthy processing time for each opus packet, SRS
continuously receives packets from the publisher, so it doesn't switch
coroutines and can't accept the player's connection.
5. Only after all opus packets are processed will it accept the player
connection. Therefore, the player doesn't receive any data, leading to
the failure of the case.

---------

Co-authored-by: winlin <winlinvip@gmail.com>
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john 2023-11-16 18:17:04 +08:00 • committed by GitHub
parent a2324a620a
commit 24235d8b6a
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8 changed files with 17 additions and 7 deletions
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4
trunk/src/app/srs_app_rtc_codec.cpp
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@ -247,6 +247,10 @@ srs_error_t SrsAudioTranscoder::init_enc(SrsAudioCodecId dst_codec, int dst_chan
//TODO: for more level setting
enc_->compression_level = 1;
enc_->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
#ifdef SRS_FFMPEG_OPUS
av_opt_set(enc_->priv_data, "opus_delay", "2.5", 0);
#endif
} else if (dst_codec == SrsAudioCodecIdAAC) {
enc_->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
}