Fixed: try decode again when decode err_code=EAGAIN

app/src/main/cpp/metadata/ffmpeg_media_retriever.c

@@ -584,10 +584,14 @@ void decode_frame(State *state, AVPacket *pkt, int *got_frame, int64_t desired_f
                 int ret = avcodec_receive_frame(pCodecContext, frame);
 				if (ret == 0) {
 					*got_frame = 1;
+				} else if (ret == AVERROR(EAGAIN)) {
+					continue;
 				} else {
+					LOGE("decode frame fail...");
                     break;
 				}
 
+                if (*got_frame) {
                     if (desired_frame_number == -1 ||
                         (desired_frame_number != -1 && frame->pts >= desired_frame_number)) {
                         if (pkt->data) {
@@ -596,6 +600,7 @@ void decode_frame(State *state, AVPacket *pkt, int *got_frame, int64_t desired_f
                         av_init_packet(pkt);
                         convert_image(state, pCodecContext, frame, pkt, got_frame, width, height);
                         break;
+                    }
                 }
 			} else {
 				*got_frame = 1;