stagefright: Add support for custom size i/p buffer

- handle non default input buffer size
- fix issues associated with non-default buffer size

Change-Id: Iad31f5c85601983b01e18e130b1c3eecb3988e30

2 files changed, 25 insertions, 0 deletions

diff --git a/media/libavextensions/stagefright/AVExtensions.h b/media/libavextensions/stagefright/AVExtensions.h
index e75499f..832fc28 100644
--- a/media/libavextensions/stagefright/AVExtensions.h
+++ b/media/libavextensions/stagefright/AVExtensions.h
@@ -128,6 +128,17 @@ struct AVUtils {
 
     virtual bool canOffloadAPE(const sp<MetaData> &meta);
 
+    virtual int32_t getAudioMaxInputBufferSize(audio_format_t audioFormat,
+            const sp<AMessage> &);
+
+    virtual bool mapAACProfileToAudioFormat(const sp<MetaData> &,
+            audio_format_t &,
+            uint64_t /*eAacProfile*/);
+
+    virtual bool mapAACProfileToAudioFormat(const sp<AMessage> &,
+            audio_format_t &,
+            uint64_t /*eAacProfile*/);
+
     virtual void extractCustomCameraKeys(
             const CameraParameters& /*params*/, sp<MetaData> &/*meta*/) {}
     virtual void printFileName(int /*fd*/) {}
diff --git a/media/libavextensions/stagefright/AVUtils.cpp b/media/libavextensions/stagefright/AVUtils.cpp
index 5113446..9219fc2 100644
--- a/media/libavextensions/stagefright/AVUtils.cpp
+++ b/media/libavextensions/stagefright/AVUtils.cpp
@@ -105,6 +105,20 @@ bool AVUtils::canOffloadAPE(const sp<MetaData> &) {
    return true;
 }
 
+int32_t AVUtils::getAudioMaxInputBufferSize(audio_format_t, const sp<AMessage> &) {
+    return 0;
+}
+
+bool AVUtils::mapAACProfileToAudioFormat(const sp<MetaData> &, audio_format_t &,
+                 uint64_t  /*eAacProfile*/) {
+    return false ;
+}
+
+bool AVUtils::mapAACProfileToAudioFormat(const sp<AMessage> &,  audio_format_t &,
+                 uint64_t  /*eAacProfile*/) {
+    return false ;
+}
+
 bool AVUtils::isEnhancedExtension(const char *) {
     return false;
 }