Fix #2106, #2011, RTMP/AAC transcode to Opus bug. 4.0.81

ossrs · Mar 3, 2021 · 1826e0e · 1826e0e
1 parent 93c024c
commit 1826e0e
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diff --git a/README.md b/README.md
@@ -157,6 +157,7 @@ For previous versions, please read:
 
 ## V4 changes
 
+* v4.0, 2021-03-03, Fix [#2106][bug #2106], [#2011][bug #2011], RTMP/AAC transcode to Opus bug. 4.0.81
 * v4.0, 2021-03-02, Refine build script for FFmpeg and SRTP. 4.0.80
 * v4.0, 2021-03-02, Upgrade libsrtp from 2.0.0 to 2.3.0, with source code. 4.0.79
 * v4.0, 2021-03-01, Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78
@@ -1824,6 +1825,8 @@ Winlin
 [bug #1657-2]: https://github.com/ossrs/srs/issues/1657#issuecomment-722904004
 [bug #1657-3]: https://github.com/ossrs/srs/issues/1657#issuecomment-722971676
 [bug #1998]: https://github.com/ossrs/srs/issues/1998
+[bug #2106]: https://github.com/ossrs/srs/issues/2106
+[bug #2011]: https://github.com/ossrs/srs/issues/2011
 [bug #zzzzzzzzzzzzz]: https://github.com/ossrs/srs/issues/zzzzzzzzzzzzz
 
 [exo #828]: https://github.com/google/ExoPlayer/pull/828

diff --git a/trunk/src/app/srs_app_rtc_codec.cpp b/trunk/src/app/srs_app_rtc_codec.cpp
@@ -130,10 +130,11 @@ srs_error_t SrsAudioDecoder::decode(SrsSample *pkt, char *buf, int &size)
             return srs_error_new(ERROR_RTC_RTP_MUXER, "Failed to calculate data size");
         }
 
-        for (int i = 0; i < frame_->nb_samples; i++) {
-            if (size + pcm_size * codec_ctx_->channels <= max) {
-                memcpy(buf + size,frame_->data[0] + pcm_size*codec_ctx_->channels * i, pcm_size * codec_ctx_->channels);
-                size += pcm_size * codec_ctx_->channels;
+        // @see https://github.com/ossrs/srs/pull/2011/files
+        for (int i = 0; i < codec_ctx_->channels; i++) {
+            if (size + pcm_size * frame_->nb_samples <= max) {
+                memcpy(buf + size,frame_->data[i],pcm_size * frame_->nb_samples);
+                size += pcm_size * frame_->nb_samples;
             }
         }
     }

diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
@@ -24,6 +24,6 @@
 #ifndef SRS_CORE_VERSION4_HPP
 #define SRS_CORE_VERSION4_HPP
 
-#define SRS_VERSION4_REVISION 80
+#define SRS_VERSION4_REVISION 81
 
 #endif