av: Remove restrictions for system audio record

* Give freedom to screen recorder apps Change-Id: I726bde4f44bba6fc8cd771ae90c8864b26cdd919 Signed-off-by: Pranav Vashi <[email protected]>
pa-faiz · Mar 1, 2025 · 31b6990 · 31b6990
1 parent 5971fc0
commit 31b6990
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Showing 2 changed files with 2 additions and 26 deletions.
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -261,7 +261,7 @@ audio_flags_mask_t AAudio_computeAudioFlagsMask(
         bool isContentSpatialized,
         audio_output_flags_t outputFlags) {
     audio_flags_mask_t flagsMask = AUDIO_FLAG_NONE;
-    switch (policy) {
+    /*switch (policy) {
         case AAUDIO_UNSPECIFIED:
         case AAUDIO_ALLOW_CAPTURE_BY_ALL:
             // flagsMask is not modified
@@ -276,7 +276,7 @@ audio_flags_mask_t AAudio_computeAudioFlagsMask(
         default:
             ALOGE("%s() 0x%08X unrecognized capture policy", __func__, policy);
             // flagsMask is not modified
-    }
+    }*/
 
     switch (spatializationBehavior) {
         case AAUDIO_UNSPECIFIED:

diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
@@ -426,30 +426,6 @@ bool AudioPolicyMixCollection::mixMatch(const AudioMix* mix, size_t mixIndex,
     uid_t uid, audio_session_t session) {
 
     if (mix->mMixType == MIX_TYPE_PLAYERS) {
-        // Loopback render mixes are created from a public API and thus restricted
-        // to non sensible audio that have not opted out.
-        if (is_mix_loopback_render(mix->mRouteFlags)) {
-            if (!(attributes.usage == AUDIO_USAGE_UNKNOWN ||
-                  attributes.usage == AUDIO_USAGE_MEDIA ||
-                  attributes.usage == AUDIO_USAGE_GAME ||
-                  attributes.usage == AUDIO_USAGE_VOICE_COMMUNICATION)) {
-                return false;
-            }
-            auto hasFlag = [](auto flags, auto flag) { return (flags & flag) == flag; };
-            if (hasFlag(attributes.flags, AUDIO_FLAG_NO_SYSTEM_CAPTURE)) {
-                return false;
-            }
-
-            if (attributes.usage == AUDIO_USAGE_VOICE_COMMUNICATION) {
-                if (!mix->mVoiceCommunicationCaptureAllowed) {
-                    return false;
-                }
-            } else if (!mix->mAllowPrivilegedMediaPlaybackCapture &&
-                hasFlag(attributes.flags, AUDIO_FLAG_NO_MEDIA_PROJECTION)) {
-                return false;
-            }
-        }
-
         // Permit match only if requested format and mix format are PCM and can be format
         // adapted by the mixer, or are the same (compressed) format.
         if (!is_mix_loopback(mix->mRouteFlags) &&