Revert of Android MediaCodecVideoDecoder: Manage lifetime of texture frames (patchset #12 id:320001 of https://codereview.webrtc.org/1422963003/ )

Reason for revert:
Causes fallback to SW decoder if a renderer is put in the background.

Original issue's description:
> Patchset 1 is a pure
> revert of "Revert of "Android MediaCodecVideoDecoder: Manage lifetime of texture frames" https://codereview.webrtc.org/1378033003/
>
> Following patchsets move the responsibility of calculating the decode time to Java.
>
> TESTED= Apprtc loopback using H264 and VP8 on N5, N6, N7, S5
>
> Committed: https://crrev.com/9cb8982e64f08d3d630bf7c3d2bcc78c10db88e2
> Cr-Commit-Position: refs/heads/master@{#10597}

TBR=magjed@webrtc.org,glaznev@webrtc.org
NOPRESUBMIT=true
NOTREECHECKS=true

Review URL: https://codereview.webrtc.org/1441363002 .

Cr-Commit-Position: refs/heads/master@{#10637}
This commit is contained in:
Per
2015-11-13 16:58:26 +01:00
parent f8506cbdd8
commit c01c25434b
14 changed files with 269 additions and 350 deletions

View File

@ -36,26 +36,51 @@
namespace webrtc_jni {
// Wrapper for texture object.
struct NativeHandleImpl {
NativeHandleImpl(JNIEnv* jni,
jint j_oes_texture_id,
jfloatArray j_transform_matrix);
struct NativeTextureHandleImpl {
NativeTextureHandleImpl(JNIEnv* jni,
jint j_oes_texture_id,
jfloatArray j_transform_matrix);
const int oes_texture_id;
float sampling_matrix[16];
};
// Native handle for SurfaceTexture + texture id.
class NativeHandleImpl {
public:
NativeHandleImpl();
void* GetHandle();
int GetTextureId();
void SetTextureObject(void* texture_object, int texture_id);
private:
jobject texture_object_;
int32_t texture_id_;
};
class JniNativeHandleBuffer : public webrtc::NativeHandleBuffer {
public:
JniNativeHandleBuffer(void* native_handle, int width, int height);
// TODO(pbos): Override destructor to release native handle, at the moment the
// native handle is not released based on refcount.
private:
rtc::scoped_refptr<webrtc::VideoFrameBuffer> NativeToI420Buffer() override;
};
class AndroidTextureBuffer : public webrtc::NativeHandleBuffer {
public:
AndroidTextureBuffer(int width,
int height,
const NativeHandleImpl& native_handle,
const NativeTextureHandleImpl& native_handle,
const rtc::Callback0<void>& no_longer_used);
~AndroidTextureBuffer();
rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override;
private:
NativeHandleImpl native_handle_;
NativeTextureHandleImpl native_handle_;
rtc::Callback0<void> no_longer_used_cb_;
};