MediaExtractor: getSampleSize API
Return size of the current sample in bytes.
Bug: 63934228
Change-Id: I5e1a173b218304a4b2eb5aff9d6325f6442cf727
diff --git a/media/jni/android_media_MediaExtractor.cpp b/media/jni/android_media_MediaExtractor.cpp
index 5c90d00..a855526 100644
--- a/media/jni/android_media_MediaExtractor.cpp
+++ b/media/jni/android_media_MediaExtractor.cpp
@@ -244,6 +244,10 @@
return mImpl->getSampleTime(sampleTimeUs);
}
+status_t JMediaExtractor::getSampleSize(size_t *sampleSize) {
+ return mImpl->getSampleSize(sampleSize);
+}
+
status_t JMediaExtractor::getSampleFlags(uint32_t *sampleFlags) {
*sampleFlags = 0;
@@ -505,6 +509,28 @@
return (jlong) sampleTimeUs;
}
+static jlong android_media_MediaExtractor_getSampleSize(
+ JNIEnv *env, jobject thiz) {
+ sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz);
+
+ if (extractor == NULL) {
+ jniThrowException(env, "java/lang/IllegalStateException", NULL);
+ return -1ll;
+ }
+
+ size_t sampleSize;
+ status_t err = extractor->getSampleSize(&sampleSize);
+
+ if (err == ERROR_END_OF_STREAM) {
+ return -1ll;
+ } else if (err != OK) {
+ jniThrowException(env, "java/lang/IllegalArgumentException", NULL);
+ return -1ll;
+ }
+
+ return (jlong) sampleSize;
+}
+
static jint android_media_MediaExtractor_getSampleFlags(
JNIEnv *env, jobject thiz) {
sp<JMediaExtractor> extractor = getMediaExtractor(env, thiz);
@@ -884,6 +910,9 @@
{ "getSampleTime", "()J",
(void *)android_media_MediaExtractor_getSampleTime },
+ { "getSampleSize", "()J",
+ (void *)android_media_MediaExtractor_getSampleSize },
+
{ "getSampleFlags", "()I",
(void *)android_media_MediaExtractor_getSampleFlags },