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avcodec/mediacodec: add av_mediacodec_render_buffer_at_time()

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The existing av_mediacodec_release_buffer allows the user to render
or discard the Surface-backed frame. This new method allows the user
to control exactly when the frame will be rendered to its SurfaceView.

Available since Android API 21.

Signed-off-by: Aman Gupta <aman@tmm1.net>
This commit is contained in:
Aman Gupta 2018-07-31 18:34:15 -07:00
parent e265832c37
commit f6d48b618a
5 changed files with 39 additions and 2 deletions
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2
libavcodec/mediacodec_wrapper.c
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@ -1432,7 +1432,7 @@ int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, i
JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
(*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, timestampNs);
(*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, (jlong)timestampNs);
if (ff_jni_exception_check(env, 1, codec) < 0) {
ret = AVERROR_EXTERNAL;
goto fail;